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Needle Valve (Globe Valve) "H-300U Series"

Needle Valve (Globe Valve) "H-300U Series"

Compact and low operating torque high-pressure compatible needle valve H-300U series with integrated bonnet and PTFE packing, allowing for flow adjustment.

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.

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Ultra Fast Diaphragm Valve "UF Series"

Ultra Fast Diaphragm Valve "UF Series"

Ultra-high purity diaphragm valve. Capable of approximately 100 million open/close cycles (under our test conditions) for atomic layer deposition (ALD) and high-speed switching (less than 5ms).

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.

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Ball Valve (Ball Cock) "H-800 Series"

Ball Valve (Ball Cock) "H-800 Series"

20MPa (maximum) compatible stainless steel 316, high-performance compact one-piece ball valve H-800 series. Three-way valves are also available.

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.

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Check Valve (Non-Return Valve) 'H-400 Series'

Check Valve (Non-Return Valve) 'H-400 Series'

Stainless steel 316, compact design, high-pressure check valve H-400 & H-400HP series. A wide variety of packing materials available.

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.

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Ball Valve (Ball Cock) "H-700 Series"

Ball Valve (Ball Cock) "H-700 Series"

Improved safety with a simple locking mechanism. Stainless steel 316, medium pressure (13.5MPa max) 2-piece ball valve H-700 series.

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.

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High Purity Line Check Valve (Non-Return Valve) 'CMW Series'

High Purity Line Check Valve (Non-Return Valve) 'CMW Series'

Responding to the cleanliness required for semiconductor manufacturing equipment. Made of stainless steel 316L, for high-purity lines, welded compact check valve CMW series.

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.

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HAM-LET Comprehensive Catalog of Piping Components *Fittings, Valves, etc.

HAM-LET Comprehensive Catalog of Piping Components *Fittings, Valves, etc.

【Series 26 Featured!】Comprehensive catalog of stainless steel piping components. *Suitable for semiconductor manufacturing equipment, utility piping, and plant instrumentation piping.

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.

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Instrumentation, general piping plug valve 'PLV Series'

Instrumentation, general piping plug valve 'PLV Series'

High-performance compact one-piece plug valve PLV series made of stainless steel 316. Uses PTFE coating material in the wetted parts for high reliability.

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.

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Ball Valve (Ball Cock) "BC Series"

Ball Valve (Ball Cock) "BC Series"

Standard ball valve compatible with oil and water prohibition. Easy to install with LET-LOK (bite-type joint) connection. Also suitable for vacuum applications. Standard stock item!

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.

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Microflow control valve (microflow control valve) 'H-1300 series'

Microflow control valve (microflow control valve) 'H-1300 series'

The stem angle can be selected from 1°, 3°, or 5°, allowing for flow adjustment that better meets customer needs. It can be fixed at the desired flow rate with a locking screw.

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.

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High-pressure needle valve (globe valve) 'H-99 Series'

High-pressure needle valve (globe valve) 'H-99 Series'

Stainless steel 316 high-temperature and high-pressure needle valve H-99 series. Pressure resistance supports up to 69 MPa. Improved reliability with three types of stem shapes.

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.

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Low-pressure relief valve (blow-off valve) 'H-900 Series'

Low-pressure relief valve (blow-off valve) 'H-900 Series'

Stainless steel 316 relief valve (relief valve) with adjustable blow-off pressure. Available as CE/PED compliant products upon request.

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.

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High Pressure Relief Valve (Blow-off Valve) 'H-900-HP Series'

High Pressure Relief Valve (Blow-off Valve) 'H-900-HP Series'

High-pressure relief valve (relief valve) H-900-HP series with adjustable discharge pressure. Available as CE/PED compliant products upon request.

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.

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3-Piece Ball Valve (Ball Cock) 'H-500 Series'

3-Piece Ball Valve (Ball Cock) 'H-500 Series'

High-performance 3-piece ball valve H-500 series made of stainless steel 316, featuring a wide variety of options. Equipped with a simple locking mechanism for enhanced reliability.

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.

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Microflow Control Valve (Microflow Control Valve) 'MBV Series'

Microflow Control Valve (Microflow Control Valve) 'MBV Series'

One valve can perform on/off and microflow control. The 2-in-1 functionality shortens the flow path of one valve and reduces costs.

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.

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