東葛テクノ List of Products and Services

The 【SF Series】 is a sanitary fitting series with PFA/PTFE lining applied to the entire liquid-contacting area. Starting with the 【SF-LPI】 PFA/PTFE lined pipe, which achieves a seamless length of up to 4 meters and a minimum diameter of 15A, we offer a comprehensive lineup of various fittings including 【flange adapters, elbows, tees, reducers, and valves】! The 【SF-LPI】 can be manufactured to match your desired spacing. It accommodates lengths of up to 4,000L in sizes 15A, 1.0S, and 1.5S. The seamless PFA/PTFE lined pipe significantly reduces the risk of leaching in various processes and dramatically improves cleaning efficiency. Switching from glass-lined pipes greatly mitigates the risks of cracking and weight associated with glass-lined pipes! It boasts high convenience and durability both during installation and use. Additionally, a new design has improved the ease of clamp installation, addressing the challenges previously faced with PFA/PTFE lined pipes, allowing for smooth attachment and detachment even with standard clamps! It enables production over long spacings that were not achievable with coated pipes, and there is no risk of pinholes!

The ball valve, which allows for quick opening and closing, is ideal for streamlining processes. By adopting a pocketless structure, it minimizes fluid accumulation to the utmost extent. Additionally, the lining ferrule shape at both ends eliminates the need for adapter conversion, contributing to a reduction in the number of parts. 【Features】 ■ Full-contact Teflon (PFA) lining ■ A highly anticipated development in the industry ■ High durability and chemical resistance ■ Pocketless structure ■ Thick molded processing that consolidates technical expertise ■ No need for adapter conversion *For more details, please refer to the PDF materials or feel free to contact us. *If you would like to receive the 'Tōkatsu Techno Latest Catalog Vol.1, Vol.2' by mail, please feel free to contact us through the Tōkatsu Techno website.

The 【FF-LFV】 is a bottom flush valve with a Teflon (PFA) lining specification that has never been seen before. It can be used during regular replacements in chemical tanks and during the discharge of impurities and debris that accumulate at the bottom in waste liquid tanks. By making all the wetted materials inside the body PFA, we have achieved both durability and cleanliness. 【Features】 ■ Full contact Teflon (PFA) lining ■ Reliable durability + chemical resistance ■ Molding technology that combines our technical expertise

A wafer-style swing check valve that allows for mechanical opening and closing in a short face-to-face distance. By using PFA for all materials on the inner surface of the main body, we have further reduced pressure loss while significantly enhancing durability and cleanliness. If you wish to install it with a ferrule, please convert it using SF-LFA. 【Features】 ■ Full-contact Teflon (PFA) lining ■ Reliable durability + chemical resistance ■ Mold processing that combines technical expertise 【Accessories】 ■ PTFE retaining flange (standard up to 100A) Specifications 　Contact material: PFA 　Outer material: SCPH2/SCS 　Main compatible fluids: ultra-pure water, pure chemicals, chemical wastewater, high-temperature water, seawater, etc.

By adopting a spring chuck valve, both the primary and secondary sides can be securely closed even in a state of no pressure. Additionally, by using PFA for all wetted surfaces inside the body, durability and cleanliness have been achieved. 【Features】 ■ Full contact Teflon (PFA) lining ■ Reliable durability + chemical resistance ■ Molding technology that brings together our expertise

The 【FF-LCB】 is a Teflon (PFA) lined ball check valve that can avoid the risk of clogging even in fluids containing foreign substances. By using PFA for all wetted surfaces of the main body, it achieves both durability and cleanliness, making it suitable for use in waste piping, chemical piping lines, and ultra-pure water lines where the risk of liquid hazards is high. 【Features】 ■ Full contact Teflon (PFA) lining ■ Reliable durability and chemical resistance ■ Mold processing that combines technical expertise ■ Can be used with vertical installation only *For more details, please refer to the PDF materials or feel free to contact us. *If you would like to receive the 'Tōkatsu Techno Latest Catalog Vol.1, Vol.2' by mail, please feel free to contact us through the Tōkatsu Techno website.

The 【FF-LDI/FC-LDI】 is a diaphragm valve with a flange connection type that features a Teflon (PFA) lining on the entire wetted area. It is a unique design that adds an EPDM sheet to a diaphragm valve, allowing for fine adjustments of flow rates. With outstanding durability that can withstand repeated use, the specially designed flow path shape for lining valves helps to minimize pressure loss. 【Features】 ■ Full wetted Teflon (PFA) lining ■ Reliable durability and chemical resistance ■ Unique design that minimizes pressure loss ■ Molding technology that brings together expertise ■ Automatic valves can be selected according to your needs ■ Resin body type 【FC-LDI】 is also available ■ Achieves further weight reduction while maintaining durability 【Main Usage Locations】 In waste liquid piping and chemical piping lines where fluid hazards are high, as well as in semiconductor, pure chemical, and ultra-pure water lines where high purity is required. 【Key Points】 Chemical Resistance: The chemical resistance of PFA minimizes the risks of corrosion and degradation to the utmost extent. Zero Leaching: Thanks to the superior strength of the C–F bond in PFA, it is not affected by leaching from almost all fluids.

The 【FF-LBF/FC-LBF】 is a full lining butterfly valve with a Teflon (PFA) lining applied to the entire wetted area. By implementing a dedicated design for the body structure, a reliable lining thickness is achieved. Additionally, the body material can be selected from two types, and the resin body (FC-LBF) significantly contributes to reducing piping weight. The lever type handle is available up to 80A, while the gear type is compatible with all sizes. 【Features】 ■ Full contact Teflon (PFA) lining ■ Reliable durability and chemical resistance ■ Achieves a reliable lining thickness with unique design ■ Molding processing that consolidates technical capabilities ■ Automatic valves can also be selected according to your preferences ■ Achieves the long-awaited weight reduction in the industry

The 【FF-LBA/FC-LBA】 is a flange-connected type of fluoropolymer-lined ball valve with a Teflon (PFA) lining applied to the entire wetted area. By adopting a full PFA lining, chemical resistance and temperature resistance are improved, significantly reducing the risk of impurity leaching. It streamlines the process with quick opening and closing, and the pocketless structure greatly resolves fluid accumulation issues. Additionally, a lightweight and durable resin exterior type 【FC-LBA】 is also available. 【Features】 ■ Full wetted Teflon (PFA) lining ■ Reliable durability + chemical resistance ■ Pocketless structure ■ Molding technology that combines expertise ■ Automatic valves can be selected according to your needs ■ Resin body type 【FC-LBA】 is also available ■ Achieves further weight reduction and durability *For more details, please refer to the PDF materials or feel free to contact us. *If you would like to receive the 'Tōkatsu Techno Latest Catalog Vol.1, Vol.2' by mail, please feel free to contact us through the Tōkatsu Techno website.

1. Chemical Resistance It does not get affected by alkali metals and fluorine-based chemicals, and does not contaminate fluids or transfer odors or colors. 2. Purity It contains no additives such as plasticizers, stabilizers, lubricants, or antioxidants, maintaining the purity of the chemicals. 3. Cold and Heat Resistance PFA/PTFE is resistant to rapid temperature changes and can be repeatedly used over a wide temperature range from -54°C to 230°C. 4. Non-Stick Property With an extremely low surface energy, it has excellent release properties, ensuring that no objects stick to the inner surface, making internal cleaning easy. 5. Electrical Properties Among solid insulating materials, it has the best electrical properties. It has the lowest dielectric constant and loss tangent, unaffected by frequency or temperature. 6. Flame Retardancy PFA/PTFE is a flame-retardant material with a Limiting Oxygen Index (LOI) of over 95%. It has very low combustion energy and does not spread flames during a fire. 7. Weather Resistance Even when used outdoors for extended periods, it does not undergo oxidation, surface contamination, discoloration, or aging. There is also no degradation of the material due to UV rays or water absorption. 8. Low Friction PFA/PTFE boasts the smallest friction coefficient (approximately 0.04) among solids due to the very strong atomic bonding forces within the molecules.

Our sanitary lining piping, the SF series, features a fluororesin and Teflon (PFA/PTFE) lining on all wetted surfaces, designed for sanitary fittings and piping. The SF series adopts a fully wetted fluororesin ferrule structure that achieves extremely high cleanliness, and despite its thick lining, it allows for easy clamping and detachment, with a no pinhole guarantee at the time of shipment. Furthermore, leveraging our expertise as a manufacturer of fluororesin hoses, we are also focusing on the development of conductive fluororesin (PTFE) tube products, adding to our lineup solutions for the challenge of static electricity associated with fluororesins. We provide a one-stop solution for fluororesin Teflon lined sanitary hoses, piping, and valves. We are also skilled in product development that meets the needs of various production processes, so please feel free to contact us if you have any concerns. 【Features】 ■ Fully wetted fluororesin (PFA/PTFE) lining ■ Special joint design for easy clamping and detachment with standard clamps ■ High durability, temperature resistance, lightweight, chemical resistance, and release properties, making it a viable alternative to glass-lined pipes ■ Capable of manufacturing conductive fluororesin products for static electricity countermeasures Please also check the basic information.

The 【FF-LCW】 is a wafer-type swing check valve and shut-off valve with a Teflon (PFA) lining that excels in mechanical opening and closing between short faces. By making the material of the inner surface of the main body entirely PFA, we have further reduced pressure loss while significantly enhancing durability and cleanliness. If you wish to install it with a ferrule, please convert it using the SF-LFA. 【Main Usage Locations】 Waste piping and chemical piping lines where the risk of fluid hazards is high, as well as semiconductor, pure chemical, and ultra-pure water lines that require high purity. 【Features】 ■ Full-contact Teflon (PFA) lining ■ Reliable durability and chemical resistance ■ Molding processing that brings together technical expertise 【Accessories】 ■ PTFE retaining flange (standard up to 100A) *For more details, please refer to the PDF materials or feel free to contact us. *If you would like to receive the 'Tōkatsu Techno Latest Catalog Vol.1, Vol.2' by mail, please feel free to contact us through the Tōkatsu Techno website.

The 【FF-LCS】 is a spring check valve with a full Teflon (PFA) lining that can securely close even when both the primary and secondary sides are at atmospheric pressure. By using PFA for all wetted surfaces inside the body, it achieves both durability and cleanliness, making it suitable for use in waste piping and chemical piping lines where the risk of liquid hazards is high, as well as in ultra-pure water lines. 【Points】 Chemical Resistance The chemical resistance of PFA Teflon minimizes the risk of corrosion and degradation to the utmost extent. Zero Leaching Thanks to the superior strength of the C–F bond in PFA Teflon, it is virtually unaffected by leaching from almost all fluids. 【Features】 ■ Full wetted Teflon (PFA) lining ■ Reliable durability and chemical resistance ■ Molding technology that brings together technical expertise

The 【FF-LCB】 is a PFA-lined ball check valve that can avoid the risk of clogging even with fluids containing foreign substances. By using PFA for all wetted surfaces of the body, it achieves both durability and cleanliness, making it suitable for use in wastewater piping and chemical piping lines where the risk of liquid hazards is high, as well as in semiconductor, pure chemical, and ultra-pure water lines that require high purity. 【Features】 ■ Full wetted Teflon (PFA) lining ■ Reliable durability and chemical resistance ■ Mold processing that combines technical expertise ■ Can be used only in vertical installation 【Points】 ■ Chemical resistance The chemical resistance of PFA minimizes the risks of corrosion and degradation to the utmost extent. ■ Zero elution Thanks to the highest strength C–F bonds that PFA boasts, it is unaffected by elution from almost all fluids. 【Specifications】 ■ Wetted material: PFA ■ Outer material: SCPH2, SCS ■ Main compatible fluids: ultra-pure water, pure chemicals, chemical wastewater, high-temperature water, seawater, etc. Valve.

The 【SF-LBA】 is a sanitary ferrule-type ball valve that features a Teflon (PFA) fluororesin lining on the entire wetted area. Replacing the flange type, which takes time to remove, it streamlines the process with quick opening and closing, while the pocketless structure significantly reduces the risk of fluid accumulation. Additionally, since there is no need for a conversion adapter from flange to ferrule/hex, this product greatly contributes to reducing the number of parts and costs. 【Features】 ■ Full wetted Teflon (PFA) lining ■ A highly anticipated development in the industry ■ High durability and chemical resistance ■ Pocketless structure adopted ■ Thick molded processing that consolidates technical expertise ■ No adapter conversion required 【Applications】 ■ High-purity chemicals, solvents, pharmaceuticals, biotechnology equipment, etc. 【Points】 ■ Cleanliness The wetted material is entirely PFA, minimizing the leaching points of impurities to the utmost. 【Applicable Standards】 ■ Food Sanitation Act: Ministry of Health, Labour and Welfare Notification No. 20 【Specifications】 ■ Wetted material: PFA ■ Outer material: SCS13A ■ Operating temperature range: -30℃ to 150℃

This is a specially designed bottom flush valve with convenient fluoropolymer (PFA) lining for 【FF-LFV】. By using PFA for all contact materials on the inner surface of the body, we have achieved both durability and cleanliness. It can be used during regular replacements in chemical tanks and for discharging impurities and debris that accumulate at the bottom in waste liquid tanks. Applications include pharmaceuticals, semiconductors, fine chemicals, chemical products, solvents, and improving production efficiency. 【Features】 ■ Full contact Teflon (PFA) lining ■ Reliable durability and chemical resistance ■ Molding technology that brings together our expertise 【Points】 ■ Chemical resistance The chemical resistance of PFA minimizes the risks of corrosion and degradation to the utmost extent. ■ Zero elution Thanks to the highest strength C–F bonds that PFA boasts, it is unaffected by elution from almost all fluids. 【Main Usage Locations】 ■ Waste liquid piping and chemical piping lines where fluid hazards are high ■ Semiconductor, pure chemical, and ultra-pure water lines that require high purity. 【Specifications】 ■ Contact material: PFA ■ Outer material: SCS13A ■ Main compatible fluids: ultra-pure water, pure chemicals, chemical wastewater, high-temperature water, seawater, etc.

【FF-LDI/FC-LDI】 The internal structure is meticulously calculated, boasting high performance and durability. A diaphragm valve with fine flow adjustment is equipped with an additional EPDM sheet, providing exceptional durability that can withstand repeated use. Furthermore, the flow path shape designed specifically for lining valves minimizes pressure loss. The interior features a full PFA lining, significantly enhancing chemical resistance and temperature resistance. The risk of impurity leaching is also minimized to the extreme. With exceptional durability that can withstand repeated use, the flow path shape designed specifically for lining valves also helps to reduce pressure loss. 【Features】 ■ Full contact Teflon (PFA) lining ■ Reliable durability + chemical resistance ■ Unique design that minimizes pressure loss ■ Molding technology that consolidates expertise ■ Automatic valves can be selected according to your preferences ■ Resin type body option【FC-LDI】 is also available ■ Achieves further weight reduction while maintaining durability 【Main Usage Locations】 ■ Waste piping and chemical piping lines with high fluid hazard ■ Semiconductor, pure chemical, and ultra-pure water lines where high purity is required.

The 【FF-LBF/FC-LBF】 is a full lining butterfly valve with a Teflon (PFA) lining applied to the entire liquid contact area. By implementing a dedicated design for the body structure, a reliable lining thickness is achieved. Additionally, the body material can be selected from two types, and the resin body (FC-LBF) significantly contributes to reducing piping weight. The lever type handle is available for sizes up to 80A, while the gear type is compatible with all sizes. 【Features】 ■ Full liquid contact Teflon (PFA) lining ■ Reliable durability and chemical resistance ■ Achieves a reliable lining thickness with unique design ■ Forming processing that consolidates technical expertise ■ Automatic valves can also be selected according to your preferences ■ Achieves the long-awaited weight reduction in the industry 【Main Usage Locations】 ■ Waste piping and chemical piping lines with high fluid hazard ■ Or semiconductor, pure chemical, and ultra-pure water lines that require high purity 【Points】 ■ Chemical Resistance The chemical resistance of PFA minimizes the risk of corrosion and degradation to the extreme. ■ Zero Leaching Thanks to the highest strength C-F bonds that PFA boasts, it is not affected by leaching from almost all fluids.

The long-awaited full thick film PFA diaphragm valve in the industry boasts high durability, and by adopting a highly durable three-layer structure diaphragm, it demonstrates durability and cleanliness in various processes, making it possible to apply in high-temperature ranges that were difficult with conventional products. The SF-LDI, designed specifically for lining, has an internal structure that significantly enhances flow rate and velocity, making it ideal for process lines that require delicate and advanced management. 【Features】 ■ Full contact Teflon (PFA) lining ■ A long-awaited development in the industry ■ High durability + chemical resistance ■ Pocketless structure adopted ■ Thick molded processing that consolidates technical capabilities ■ No adapter conversion required *For more details, please refer to the PDF materials or feel free to contact us. *If you would like to receive the 'Tōkatsu Techno Latest Catalog Vol.1, Vol.2' by mail, please feel free to contact us through the Tōkatsu Techno website.