ハムレット・モトヤマ・ジャパン List of Products and Services

Our company, which manufactures and sells various instrumentation components including valves and fittings, has compiled a comprehensive catalog of our popular piping products. The catalog includes products suitable for semiconductor manufacturing equipment, utility piping, and plant instrumentation piping. Our products are adopted by major semiconductor manufacturing equipment manufacturers both domestically and internationally. We feature over 28 series of piping components that contribute to cost reduction without compromising quality. This includes products made from special materials (such as Monel). [Contents (excerpt)] ■ Double ferrule fittings ■ High purity fittings (HTC) ■ Ultra-clean valves ■ Ball valves ■ Filters ■ Quick connectors ■ Needle valves ■ High-speed diaphragm valves ■ Hoses *You can view this catalog by downloading the PDF.

• valve

We have prepared free samples of Ham-Let's "Rubber Hose," which has a proven track record in vacuum equipment, gas piping, and instrumentation piping for plant engineering in semiconductor manufacturing equipment worldwide. *For this occasion only, we will include one connecting fitting (tube conversion fitting or PT male fitting). This is an opportunity for customers who were not previously familiar with Ham-Let or who have never used overseas components to try the high-quality and highly reliable "Rubber Hose." <Product Specifications and Features> - Model Number: RHG04-M Series - Hose Inner Diameter: 1/4" - Length: 30cm - Color: Black - Pressure Resistance: 2MPa (maximum) - Material: Rubber inner tube (RMA Class A high oil resistance) Nitrile synthetic rubber cover (RMA Class B high oil resistance) - Non-conductive (1000V DC with R>1MΩ/inch) - Cleaning: Standard cleaning - Fitting: 131PO SS 1/4X1/4 or 130HMRPO SS 1/4X1/4 ***Required*** If you are interested, please fill out the inquiry form with "Request for Free Sample" and submit your request.

• hose
• Water Hydraulic Equipment
• Hydraulic Equipment

We have prepared free samples of Ham-Let's "LET-LOK fittings," which have a proven track record in vacuum equipment, gas piping, and instrumentation piping for plant engineering in semiconductor manufacturing equipment worldwide. This is an opportunity for customers who were previously unfamiliar with Ham-Let or have never used overseas components to try the high-quality and highly reliable "LET-LOK fittings." Additionally, we will include a fitting handbook for those who may not know the model number on-site, which will be given as a gift to the first 50 applicants. <Product Specifications and Features> - Model Number: 768LR SS 1/4 x 1/4 - Connection: 1/4" double ferrule tube fitting x 1/4" PT male thread - Material: Stainless Steel 316 (ASTM-A276, ASTM-A479) - Cleaning: Standard cleaning "The Ham-Let LET-LOK fittings have been verified for compatibility with the fittings of Company S, which holds a dominant market share worldwide, through TUV in Germany. You can switch over while fully utilizing your existing assets." ***Required*** If you wish to receive a sample, please fill out the inquiry form with "Request for Free Sample."

• Pipe Fittings
• Piping Materials
• Other semiconductor manufacturing equipment

A double ferrule fitting (compression fitting) that can be installed with simple tools (two wrenches). Since it is not a fitting that depends on the skills of the worker like screwing or welding, it can be installed easily and safely, leading to overall cost reduction and shortened construction time. <Features> - Meets the demands for high-performance tube fittings under high pressure, high temperature, shock, vibration, and vacuum conditions. - Compatibility with S company's fittings, which hold a dominant share in compression fittings, has been confirmed by Germany's TUV. Cost reduction is possible while utilizing existing assets. - Materials: Compatible with stainless steel 316, brass, Monel 400, and Hastelloy C-276. - Inch sizes: 1/16 inch to 1 1/2 inch, and a wide range of products in metric sizes: 2 mm to 25 mm are available. - Fittings for chromatography are also available. - Adapters for 37° flare fittings are also available. - Products compatible with SAE/MS straight thread bosses (positionable) are also available. - Upon request, bored-through products, oil-free oxygen products, and completely oil-free products can also be accommodated. *Standard items are currently in stock domestically. Please feel free to inquire about stock status and other details.

• Pipe Fittings
• Piping Materials
• Other semiconductor manufacturing equipment

The Hamlet HTC series is a face seal/weld joint made from materials that comply with SEMI standards, designed for high-purity lines in quality control. We respond to customer demands with the following lineup: ■ Ground (sleeve) ■ Mini-type weld joint ■ Elbow/Tee/Cross shape connector ■ Long-type weld joint ■ Straight shape connector ■ Cap/Nut/Plug ■ Swivel-type weld assembly ■ Gasket ■ High-flow specification components <Features> - Compatible with electropolishing treatment (Av. 5u inch) - Compatible with SS316L Var or Vim/Var materials (compliant with SEMI F20-0305) (Note) For sizes 3/4” and above, materials are 316L/316L VOD (AOD) - Cleaning specifications comply with H9800 (Reference specification: SEMI E49.3) - Assembly complies with SEMI E49.6 - Sizes: 1/8" to 1" - All HTC components come with a heat code for traceability - Electropolished items are double-packaged to maintain cleanliness. *Standard items are available from domestic stock. Please feel free to inquire about stock status.

• Pipe Fittings
• valve
• Other semiconductor manufacturing equipment

HAM-LET's "Comprehensive Catalog of Piping Components" features a total of 26 series of stainless steel fittings and valves for piping components used in semiconductor manufacturing equipment, utility piping, and plant instrumentation piping. There are many piping components that contribute to cost reduction without compromising quality! Fittings and diaphragm valves utilizing ultra-clean technology are adopted by major domestic manufacturers and leading semiconductor manufacturing equipment manufacturers worldwide. Special materials (such as Hastelloy, Monel, Super Duplex, etc.) can also be accommodated upon request. 【Featured Products (partial excerpt)】 ■ LET-LOK Fittings (Compression Fittings) ■ HTC Fittings (High Purity Line Fittings) ■ Diaphragm Valves ■ Diaphragm Valves for ALD Processes ■ Ball Valves ■ Ball Valves with Pneumatic Actuators ■ Needle Valves ■ Check Valves ■ Relief Valves, etc. *The download will be a digest version. If you would like the complete version, please contact us with "Catalog Request" noted.

• valve

HAM-LET RHG rubber hose is designed for pneumatic and hydraulic applications, automotive industry, and air systems for stores. It is designed for general industrial maintenance. It can be used with HAM-LET fittings and is available with fittings installed to specified lengths. <Features> - Maximum working pressure: 300 PSI / 2 MPa - Operating temperature range: -40°C to +88°C - Inner layer rubber: Oil & heat-resistant synthetic rubber inner tube (RMA Class A compliant) - Outer layer rubber: Weather-resistant, abrasion-resistant, oil-resistant nitrile synthetic rubber cover (RMA Class B compliant) - Non-conductive (R > 1 MΩ/inch at 1000V DC) - Available colors: Black (standard), blue, red, green, gray, yellow - Compatible fittings: LET-LOK tube fittings, NPT threads, PT threads, parallel threads, SAE 37° flare fittings - Sizes: 1/4" to 1" - No silicone is used during hose manufacturing *For more details, please download the PDF or feel free to contact us.

• hose
• Piping Materials
• Other semiconductor manufacturing equipment

The PLV series is a one-piece plug valve suitable for instrumentation and general applications, featuring a simple structure that achieves low cost and high reliability. <Features> - Usable at low and high pressures - Designed for high lifecycle with a wide temperature range - The wetted parts are PTFE coated for high reliability - O-rings can be selected from FKM (standard), Buna N, EPDM, and polychloroprene for various applications - Equipped with a throttle function for simple flow adjustment - Downstream vent function can be added as an option - Easy replacement of O-rings and plugs, allowing for customer maintenance Pressure resistance (Max): 20MPa (made of stainless steel) Heat resistance (Max): 204°C (FKM O-ring) Connection: LET-LOK fittings (bite-type fittings), NPT threads, PT threads, etc. Sizes: 1/8" to 1/2", 6mm to 12mm *Standard items (FKM packing, LET-LOK connection) are available from domestic stock. Please feel free to inquire about stock availability.

• valve
• Piping Materials
• Other semiconductor manufacturing equipment

This catalog includes the following items: - 3L Series (All Metal Seal) - 2L Series (Soft Seal) - EVZS Series (Crimped Sheet) - 2LE Series (Compact Type) You can choose valves with specifications tailored to your application and fluid. Pressure ratings: 1MPa, 16MPa, 21MPa Temperature: 250°C (All Metal Seal 3LT) The 2L and 3L series use a double melt material body to minimize particle generation from the valve. This achieves a high level of cleanliness required for semiconductor devices and improves yield in manufacturing lines. Additionally, we also offer the 2LM series flow control valve, which can be used in high-purity lines. If you are looking for overseas specifications for diaphragm valves, monoblock valves, or valves compatible with surface mounting, please submit a request through the contact form. *For more details, please download the PDF or feel free to contact us.

• valve
• Piping Materials
• Other semiconductor manufacturing equipment

The Ultra Fast Series is designed for high-purity processes that require high-speed opening and closing at high temperatures, operating stably under precisely the same conditions, as exemplified by atomic layer deposition (ALD process) applications. It employs a unique flow control mechanism (patent pending US61/910,079) that allows for fine adjustments to maintain accurate flow rates during use. <Features> - High-speed valve opening and closing (valve response time: less than 5 ms) - Ultra-long lifespan (passed 100 million opening and closing tests) - Pressure resistance: Vacuum to 1 MPa (150 psi) - Body material: SS316L VAR or VIM/VAR (compliant with SEMI F20-0305) - Operating temperature range: -10 to 120°C (standard bonnet) -10 to 200°C (extended bonnet) - Sizes: 1/4", 1/2" - Surface finish (average): 5 microinches - Valve types: 2-port, 3-port, 4-port - Optional thermocouple and heater cartridge hole processing available - Optional solenoid valve and limit switch compatibility *For more details, please download the PDF or feel free to contact us.

• valve

The H-800 series is a one-piece ball valve suitable for general use and instrumentation panels. It can be used at both low and high pressures and is designed for a high lifecycle with a wide temperature range. The integrated body design reduces the possibility of shell leaks. Pneumatic or electric actuators can be installed upon request. <Features> - High temperature (max: 149°C) compatibility - High pressure (max: 20MPa) compatibility - Three-way valves available - Three-way valves can be used in both normal and reverse flow directions (for inflow from the reverse direction, it is limited to a maximum of 10MPa) - Panel mount compatible - Oxygen-free and completely oil-free options available - Pneumatic actuator installation available as an option - Connection sizes: 1/16" to 1/2", 3mm to 12mm - Connection types: LET-LOK (bite-type fittings), threaded, flat seal fittings - In addition to the standard black handle, colored handles and metal handles are also available *Some standard items are currently available from domestic stock. Please feel free to inquire about stock availability.

• valve
• Piping Materials
• Other semiconductor manufacturing equipment

The H-300U series is a high-pressure instrumentation needle valve (globe valve) suitable for shut-off service in instrumentation panels, allowing for various flow adjustments with four types of stem configurations. <Features> - Maximum operating pressure: 5000 psi (340 bar), maximum operating temperature: 230℃ - Compatible with straight and angle types - Compact design for space-saving and cost reduction - Materials: Stainless steel 316 and brass - Shut-off and flow adjustment with four types of stems - Panel mount compatible - Uses PTFE packing - Connections: LET-LOK (bite-type fittings), NPT, and PT threads, etc. - Options for complete oil-free and oxygen oil-free versions available - Standard resin handle, colored aluminum handle, and metal bar handle available - Maintenance seal kit available - Easy access to spare parts and maintenance components overseas through Ham-Let's worldwide sales network The H-300U series has a proven track record of being adopted by major domestic manufacturers in fields such as power generation, chemicals, and semiconductors. *Some standard items are currently available from domestic stock. Please feel free to inquire about stock availability.

• valve
• Piping Materials
• Other semiconductor manufacturing equipment

This is a SUS316 ball valve (ball cock) that is optimal for gas-related equipment and general gas piping. <Features> - Standardly compatible with oil-free and water-free applications at a low cost - Compact design - Light operating torque despite being oil-free and water-free - Panel mount compatible - Vacuum compatible (please refer to the catalog for leak rate) - Supported by a rich domestic inventory Available sizes are 1/4", 3/8", 1/2", and 3/4", utilizing the proven LET-LOK (bite-type fitting). Material: SUS316 Pressure resistance: 5MPa Operating temperature range: -10 to 80℃ Model numbers: - 4BC-SW-SS >>> 1/4" LET-LOK (bite-type fitting) connection - 6BC-SW-SS >>> 3/8" LET-LOK (bite-type fitting) connection - 8BC-SW-SS >>> 1/2" LET-LOK (bite-type fitting) connection - 12BC-SW-SS >>> 3/4" LET-LOK (bite-type fitting) connection *This is a domestically standard stock item. We have ample inventory and are currently accommodating delivery times. Please feel free to inquire about stock status.

• valve
• Piping Materials
• Other semiconductor manufacturing equipment

The H-600 series is a T-type and inline filter that allows for element replacement. We offer a wide range of filtration level elements to meet customer demands. It protects system components from particles and foreign substances in the fluid. By replacing the elements during regular maintenance, it helps prevent system malfunctions and enables efficient operation. <Features> - Upon request, oil-free oxygen compatibility and complete oil-free compatibility are available. - The T-type filter can optionally be connected to a bypass port. - High pressure compatibility (max): 41MPa (T-type), 20MPa (inline type) - High temperature compatibility (max): 482℃ - A variety of connections available: LET-LOK fittings (bite-type fittings), NPT threads, PT threads, face seal fittings (HTC), etc. - Sizes: 1/8" to 1/2" - Sintered filter elements (μm): 0.1, 0.5, 2, 7, 15, 40, 60, 90 - Strainer filter elements (μm): 140, 230, 440 *For more details, please download the PDF or feel free to contact us.

• filter
• Piping Materials
• Semiconductor inspection/test equipment

The H-900 series is a low-pressure relief valve (blow-off valve). This valve is normally closed. It opens when the system pressure rises to the set level. It closes again when the system pressure drops below the set level. We also offer a wide variety of sealing materials to meet customer requests. <Features> - Body material: Stainless steel 316 - Set pressure range: 10 to 225 psi (0.068 to 1.551 MPa) - Maximum operating pressure: 300 psi (2 MPa) - Relief pressure can be easily adjusted by turning the knob on the top of the valve - Connection: LET-LOK (push-in fitting), pipe thread - Sizes: 1/4", 1/2" (new product) - Seal materials: Full fluorocarbon FKM (standard), Buna N, EPDM, polychloroprene (CR) - Optional oil-free for oxygen, completely oil-free compatible - Optional CE/PED certified products available - Spare parts such as spring kits and seal kits are available *For more details, please download the PDF or feel free to contact us.

• valve
• Piping Materials
• Other semiconductor manufacturing equipment

The H-900-HP series is a high-pressure relief valve (safety valve). This valve is normally closed. It opens when the system pressure rises to the set level. It closes again when the system pressure drops below the set level. We offer a wide range of sealing materials to meet customer requirements. <Features> - Body material: Stainless steel 316 - Set pressure range: 50 to 6000 psi (0.344 to 41.3 MPa) - Maximum operating pressure: 6000 psi (41.3 MPa) - Relief pressure can be easily adjusted by the customer by turning the knob on the top of the valve - Supports a wide range of set pressure through spring replacement (identifiable by colored springs) - Connection: LET-LOK (compression fitting), pipe thread - Sizes: 1/4", 1/2" (new product) - Seal materials: Full fluorocarbon FKM (standard), Buna N, EPDM, polychloroprene (CR) - Options available for oxygen-free and completely oil-free compatibility - Options available for CE/PED approved products - Spare parts such as spring kits and seal kits are available *For more details, please download the PDF or feel free to contact us.

• valve
• Piping Materials
• Other semiconductor manufacturing equipment

The H-400 series features a compact design for instrumentation panels and systems, with precise operating points. The H-400 check valve (non-return valve) is normally closed, and when the differential pressure between the inlet and outlet sides exceeds the spring's set pressure, the poppet moves in the opposite direction of the spring's pressing direction, opening the flow path within the valve to allow fluid to flow. Additionally, we offer a wide variety of packing materials to accommodate various fluids. To meet customer applications, we also provide high-pressure types, one-piece types, and cracking pressure adjustment types. With a simple mechanism and easy installation, it protects equipment in the process line during abnormal conditions. <Features> - Available in standard type (H-400), high-pressure type (H-400HP), compact one-piece type (H-400OP), compact one-piece pressure adjustment type (H-400OPA), and pressure adjustment type (H-400A) - A wide range of cracking pressures available - A variety of sealing materials available - A variety of connections available - Spring kits and O-ring kits available *For more details, please download the PDF or feel free to contact us.

• valve
• Piping Materials
• Other semiconductor manufacturing equipment

The H-700 series is a medium-pressure ball valve for general use. Valves in this series feature a compact design with relatively large ports for high flow, providing tight shut-off, long service life, and low operating torque. The H-700 series can be used in both forward and reverse flow directions and is designed for full closure or full opening. <Features> - Maximum operating pressure: 13.5 MPa, maximum operating temperature: 204°C - Uses PTFE packing - Enhanced safety with a simple locking mechanism - Compact design for space-saving and cost efficiency - Various connections: LET-LOK fittings (bite-type fittings), NPT and PT threads, etc. - Available with a locking mechanism handle (standard) and a butterfly handle - Options for completely oil-free and oxygen-free configurations - Usable in both forward and reverse flow directions - Easy access to spare parts and maintenance components overseas through Ham-Let's worldwide sales network - Sizes: 1/4", 3/8", 1/2", 3/4", 1" 6mm, 8mm, 10mm, 12mm, 25mm *Some standard items are currently available from domestic stock. Please feel free to inquire about stock availability.

• valve
• Piping Materials
• Other semiconductor manufacturing equipment

The Quick Connector (Coupler) QC-LOK is a high-pressure product that can be used at a maximum operating pressure of 20MPa (QC4 series). It enables easy and safe installation in piping systems where frequent changes occur. <Features> - Maximum operating pressure: 20MPa (QC4 series) - Body material: Stainless steel 316 - O-rings can be selected according to application, compatible with various gas types: FKM (standard), Buna-N, EPDM, polychloroprene, perfluoroelastomer - Single End Shut Off (SESO): There is no valve mechanism on the stem side, and in the disconnected state, the downstream side is open. - Double End Shut Off (DESO): There is a valve mechanism on the stem side, and in the disconnected state, the downstream side is shut off. - Optional complete oil-free and oxygen oil-free compatibility - Body sizes available in three types (1/4" size, 3/8" size, 1/2" size) QC-LOK is actively adopted by major domestic gas manufacturers and major domestic memory manufacturers, providing quality that meets the demands of the semiconductor (high-tech) field. *For more details, please download the PDF or feel free to contact us.

• Pipe Fittings
• valve
• Other semiconductor manufacturing equipment

By using couplers (quick connectors) for the connection between machines, you can achieve easy one-touch connection and disconnection. Additionally, if you choose a coupler with a valve, it can prevent fluid leakage from the coupler side after disconnection, allowing for safe operation. <Features> NL Series ... Low pressure / General purpose / Single path open/close type YNL Series ... One-touch type / Low pressure / General purpose / Single path open/close type TS Series ... Medium/low pressure / General purpose / Both paths open type KS Series ... Medium/low pressure / Both paths open/close type HP Series ... High pressure / Both paths open/close type KC Series ... Low pressure / Compact design AC Series ... Low pressure / One-touch type / Single path open/close type - High reliability from a well-established domestic manufacturer - Plugs/sockets without valves are available as an option - A wide variety of materials are available: Steel SC (chrome-plated), Brass C3604 (BsBM), Stainless steel SUS304, S45C (zinc-plated) *For more details, please download the PDF or feel free to contact us.

• valve
• Pipe Fittings
• Hydraulic Equipment

The H-6800 series is a high-performance measurement ball valve suitable for general use and instrumentation panels. This valve offers tight shut-off, long service life, and low operating torque. Pneumatic or electric actuators can be installed upon request. <Features> - Three types of sealing materials available: PTFE-based, PCTFE, PEEK - Pressure resistance (Max): 20MPa (using PTFE packing) 41MPa (using PCTFE or PEEK packing) - Temperature resistance (Max): 210°C (using PTFE packing) 260°C (using PEEK packing) 148°C (using PCTFE packing) - Connections: LET-LOK fittings (bite-type fittings), NPT threads, PT threads, etc. - Sizes: 1/16" to 3/4" - Three-way ball valves available for flow path switching - Options for oxygen-free oil and complete oil-free compatibility - Options for metal handles available - Options for handles with locking mechanisms available - Seal kits available as maintenance parts *For more details, please download the PDF or feel free to contact us.

• valve
• Piping Materials
• Semiconductor inspection/test equipment

The H-1300 series is a flow control valve (flow adjustment valve) for medium pressure instrumentation. It is a small and compact valve with a long service life, capable of accurately controlling low to medium flow rates. It is available in straight and angle types and can be panel-mounted. We offer stem tapers of 1°, 3°, and 5° to achieve the necessary flow adjustments. The stem features a stopper shoulder to extend its service life. There is a wide variety of handle types and packing materials, making it suitable for various fields of use. <Features> - Pressure resistance (Max): 13MPa (HXF type), 6MPa (H and HF types) - Heat resistance (Max): 204°C - Flow coefficient (Cv): 0.004 to 0.15 - Connection: LET-LOK fittings (bite-type fittings), NPT threads, etc. - Size: 1/8" to 3/8" - Packing materials: Full fluorocarbon FKM (standard), EPDM, polychloroprene, perfluoroelastomer - Options for oxygen-free oil and completely oil-free products are available - Vernier handle is available *For more details, please download the PDF or feel free to contact us.

• valve
• Piping Materials
• Semiconductor inspection/test equipment

The micro flow control valve (micro flow control valve) 'MBV Series' is a revolutionary valve that combines the flow control valve (H-1300 series) and the ball valve (H-800 series) into one. It allows for both on/off control of fluids and micro flow adjustment with a single valve. <Features> - Available stem angles of 1°, 3°, and 5° for micro flow adjustment, similar to the H1300 series - Uses PFA seats in the ball valve as per the H800 series, S body size - Panel mount compatible - Maximum operating pressure: 13.7 MPa - Maximum operating temperature: 150°C - Body material: Stainless steel 316 - Seat material (ball valve side): PFA - Seat material (flow control valve side): Full fluorocarbon FKM (standard), others - Connections: LET-LOK (compression fitting), threaded, face seal fitting - Optional handle selection available - Optional complete oil-free and oxygen-free oil compatibility available - Connection sizes: 1/8" to 3/8" (LET-LOK) *For more details, please download the PDF or feel free to contact us.

• valve
• Piping Materials
• Other semiconductor manufacturing equipment

The H-500 series is a three-piece ball valve suitable for general use and instrumentation panels. It features maintenance-friendly characteristics and a handle with a simple locking mechanism, making it suitable for applications that require high reliability. Valves in this series have large ports for high flow rates, provide tight shut-off, long service life, and low operating torque. They can also be used in both forward and reverse flow directions. Pneumatic or electric actuators can be installed upon request. <Features> - Lever handle with a simple locking mechanism (standard) - Relatively easy disassembly, cleaning, and packing replacement due to the three-piece structure - Available with a variety of seat materials (PTFE, modified PTFE, UHMWPE, PEEK, stainless steel powder-filled PTFE) - Optional oil-free for oxygen service and complete oil-free options available - Optional installation of pneumatic actuators - Connections: LET-LOK (compression fittings), threaded (male/female), socket welding, butt welding *For more details, please download the PDF or feel free to contact us.

• valve
• Piping Materials
• Other semiconductor manufacturing equipment

The H-99 series is a robustly designed and constructed general-purpose needle valve (globe valve). Made of stainless steel, it is suitable for a wide range of applications and is resistant to high pressure (up to 69 MPa) and high temperatures. It is particularly useful in harsh environments, high-pressure sampling systems, high-pressure shut-off systems, and test stands. Additionally, three types of stems are available (regulating stem, V stem, and non-rotating stem). <Features> - Packing bolt design allows for easy panel installation without disassembling the sealing part. - Options available for oxygen-free and completely oil-free configurations. - Maintenance kits for seals and handles are provided. - The surface of the stem undergoes diffusion hardening treatment, providing optimal resistance to galling, as well as wear and corrosion resistance. *For more details, please download the PDF or feel free to contact us.

• valve
• Piping Materials
• Other semiconductor manufacturing equipment

The VEP series vent protectors (bug filters) can be easily screwed onto the atmospheric discharge outlets of pipes, valves, and equipment exposed to the atmosphere, preventing the inflow of debris and insects from the air. Their simple structure, featuring a mesh filter attached to the fitting, provides a cost-effective and reliable solution. <Features> - Material: Stainless Steel 316 - Size: 1/8" to 1" - Connection: NPT male thread, PT male thread *For more details, please download the PDF or feel free to contact us.

• filter
• Piping Materials
• Pipe Fittings

Pipeline products, which are pipe connectors (screwed pipe fittings), are manufactured to meet a wide range of customer demands for typical applications not only in the oil, gas, and power generation industries but also in chemical and petrochemical processing plants. <Features> - Size: 1/8” to 2” - Fittings are securely protected with transparent packaging to prevent damage to the threaded parts during delivery. - All pipe threads comply with the requirements of tapered pipe threads (NPT) as per ASME/ANSI B1.20.1 (1983). - The allowable pressure is calculated based on ANSI B 31.1, ASME/ANSI B 31.3, and Section VIII of the ASME Boiler and Pressure Vessel Code. - A wide range of products is available, including elbows, tees, crosses, nipples, bushings, caps, adapters, and hose connectors. - Plugs and nipples compliant with SAE/MS standards are available. *For more details, please download the PDF or feel free to contact us.

• Pipe Fittings
• Piping Materials
• Other semiconductor manufacturing equipment

Hamlet's "37° Flare Fitting Series" is a three-piece assembly tube fitting compliant with SAE standard J514. We offer a wide range of products including straight, tee, elbow, cross fittings, as well as conversion fittings and tube adapters. There are very few fitting manufacturers that can provide the necessary sizes and shapes from a single source, allowing customers to unify their fitting suppliers to Hamlet for their process lines. We use high-quality stainless steel that complies with ASTM standards, ensuring that our fittings meet the stringent requirements of end users. In recent years, we have obtained American Bureau of Shipping (ABS) certification for this series. If overseas customers request fittings with ABS certification, Hamlet's flare fittings can meet this requirement as they are certified as a series. Information on converting between LET-LOK (bite-type fittings) and flare fittings is included in the LET-LOK catalog. *For more details, please download the PDF or feel free to contact us.

• Pipe Fittings
• Piping Materials
• Hydraulic Equipment

The Hamlet HOSE catalog features a variety of types of metal flexible hoses and PTFE flexible hoses. It offers a wide range of products, including the "metal hose," which is the ideal solution for flexibly connecting gas and fluid lines with vibrating and movable parts under conditions such as high temperatures, high pressures, chemical substances, highly reactive fluids, and high vacuum. Additionally, we provide a rich variety of connection types unique to a fitting manufacturer. <Features> - Pressure rating (max): Vacuum to 41MPa (metal hose), 0 to 22MPa (PTFE hose) - Length can be specified in 1cm increments - Supported with a wide variety of connection types: LET-LOK (bite-type fittings), tube adapters (single pipes), NPT threads, butt welding, face seal fittings, 37° flare fittings, etc. - Blade count can be from 0 to 3 (SHU series) - Optional external cover can be attached - Optional conductive carbon liner composite available (PTFE hose) - Wave-shaped tube forming through hydroforming (metal hose) *For more details, please download the PDF or feel free to contact us.

• hose

The CMW series is a compact check valve (non-return valve) developed for high-purity applications. Its fully welded design ensures that fluids are securely contained without external leaks. Electro-polished versions are also available. <Features> - Meets the cleanliness requirements of semiconductor manufacturing equipment - Fully welded design that securely contains fluids without leaks - Maximum allowable operating pressure: 20MPa - Maximum allowable back pressure: 20MPa - Operating temperature range: -10 to 80℃ - Cracking pressure: 0.014MPa (2psi) - Reseal pressure: 0.028MPa (4psi) - Surface finish: 5u inch (electro-polished finish) 10u inch (mechanically polished finish) - Sizes: 1/4", 1/2" - Connections: male face seal, female face seal, butt weld - O-ring material can be selected as an option (Fluorocarbon FKM, Polychloroprene CR, Perfluoroelastomer, EPDM) *For more details, please download the PDF or feel free to contact us.

• valve
• Piping Materials
• Semiconductor inspection/test equipment

A sampling cylinder (bottle) is a container used to safely store and transport samples taken from a process line located at a distance to the analysis laboratory. Common uses also include pressure surge buffers and chemical reaction vessels. <Features> - Material: Stainless Steel 316 - Pressure Rating: 12.4 MPa - Sizes: 50cc, 75cc, 150cc, 300cc, 500cc (Other sizes are also available. Please contact us for details.) - Material Traceability: Raw materials can be tracked via heat codes. - Cylinder Manufacturing Standards: DOT CFFC, FRP-1, FRP-2, 3A, 3AA, 3AL, 3E, 3HT, 39, NGV2, FMVSS, HSE FW1/FW2, TUV, KHK, MIL-C-7905, MS26545, MIL-R-8573, EN1975, 12245, etc. - There are no residues of grease, machine oil, or other processing debris on all parts, both inside and outside. Rinsed with deionized water after acid cleaning. - A needle valve with a rupture disk is also available. *For more details, please download the PDF or feel free to contact us.

• Piping Materials
• Stainless steel utensils and containers
• Other inspection equipment and devices

The ASTAVA-manufactured differential pressure transmitter installation manifold offers a complete range of instrumentation manifolds with 1, 2, 3, 4, and 5 valve types. A wide selection of materials is available to meet the requirements of industries such as oil & gas, petrochemical, chemical, and power generation. In addition to standard products, over 3,500 different valves and manifolds can be provided. <Features> - All manifolds comply with NACE MR-01-75 / MR-01-03 as standard. - High-hardness ceramic balls are used at the stem tip to prevent deformation and wear at the sealing area, significantly extending product life. - Body materials include stainless steel 316, ALLOY 400, C-276, titanium, and super duplex stainless steel. - Sealing materials can be selected from PTFE, Grafoil, fluorocarbon, FKM, NBR, silicone, and perfluoroelastomer. - Upon request, enclosures such as sunshades can be provided. *For more details, please download the PDF or feel free to contact us.

• valve
• Piping Materials
• Pressure

This is a compact pneumatic actuator that can be installed on the Hamlet series ball valves H-800, H-6800, and H-500. Four standard actuator sizes are available depending on the valve specifications: Mini ... A1 Small ... A2 and 180° actuator A2T Medium ... A3 Large ... A4 <Features> - Pneumatic rack and pinion actuator - Operating method: double-acting, spring return - Operating temperature range: -32 to 90°C (standard product) - Operating air pressure: 0.6MPa (6bar) - Improved operating speed enables excellent valve opening and closing control - Options available for limit switches and explosion-proof specifications (with ATEX certification) - Installation on the valve is simple, using a dedicated bracket and securing it with nuts, allowing customers to easily retrofit existing valves or perform maintenance themselves - The standard actuator is made of aluminum. Stainless steel and electric actuators can be provided upon request *For more details, please download the PDF or feel free to contact us.

• valve
• Other semiconductor manufacturing equipment
• Other physicochemical equipment

Hamlet's "UH LINE Series" is a fitting product designed for ultra-high vacuum systems, featuring the following characteristics: - Assembly by hand tightening (with notched nut specification) - Easy removal and repositioning within the system - Passed helium leak test of 4 x 10^-9 ATM.cc/second - Maximum operating temperature: 242℃ - Body material: 316 stainless steel, O-ring fluorocarbon FKM 768UH >>> Push connector 762UH >>> Straight union 763UH >>> Reducer union 763LUH >>> LET-LOK <=> UH Line conversion 764UH >>> Union tee 765UH >>> Union elbow 767UH >>> UH Line <=> Tube adapter conversion *For more details, please download the PDF or feel free to contact us.

• Pipe Fittings