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Contributing to improved work efficiency and labor-saving in leakage inspection! We can accommodate various pipe sizes and nozzle shapes according to customer requests. Special work-compatible types are also available!

For more details, please refer to the PDF document or feel free to contact us.

The "Clean Coupling Series" is a fluid coupling with a simple structure that is resistant to back pressure and leaks. It can accommodate even small quantities.

【Main Product Specifications】 ■ Body Material: SUS316/Brass ■ Sizes: 1/8"・1/4"・3/8"・1/2" ■ Maximum Operating Pressure: 1.96MPa (20kgf/cm2) ■ Pressure Resistance: 9.8MPa (100kgf/cm2) ■ Cracking Pressure: 0.007MPa (0.07kgf/cm2) ■ Applicable Fluids: Air, Water, Oil 【Product Lineup】 ＜Thread Types＞ ◎ NCV-NP Type (Male Thread × Male Thread) ◎ NCV-MF Type (Male Thread × Female Thread) ◎ NCV-FF Type (Female Thread × Female Thread) ＜Seal Materials＞ ◎ Nitrile Rubber ◎ Ethylene Propylene Rubber *Semi-standard Product ◎ Fluoro Rubber ◎ Perfluoro *Semi-standard Product *For more details, please refer to the PDF document or feel free to contact us.

Excellent functionality and chemical resistance! Fluid fittings suitable for strong acids, strong alkalis, and other liquids. Can accommodate even small quantities.

【Specifications】 ■ Main body material: Fluororesin ■ Sizes: 1/4"・3/8"・1/2"・3/4"・1" ■ Maximum operating pressure Mpa(kgf/cm²): 0.29 (3.0) ■ Pressure resistance Mpa(kgf/cm²): 0.44 (4.5) 【Seal Materials】 Material/Symbol/Remarks ■ Fluoro rubber/V/Standard product ■ Perfluoroelastomer/P/Substandard product ■ Ethylene propylene rubber/E/Substandard product ■ Kalrez/K/Substandard product *For more details, please refer to the catalog or feel free to contact us.

Socket and plug with built-in valve! Fluid fittings that can be used for a wide range of applications. Compatible with oil-free treatment, electropolishing, passivation treatment, and more!

【Specifications】 ■ Main body material: SUS316 ■ Sizes: 1/8"・1/4"・3/8"、1/2"・3/4"・1" ■ Maximum operating pressure Mpa(kgf/cm²): 7.4(75), 4.4(45) ■ Pressure resistance Mpa(Kgf/cm²): 9.8(100), 6.4(65) 【Seal Material Temperature Range】 ■ Nitrile Rubber ・Symbol: N ・Temperature range: -20℃ to +80℃ ・Remarks: Standard product ■ Fluoro Rubber ・Symbol: V ・Temperature range: -15℃ to +180℃ ・Remarks: Standard product ■ Ethylene Propylene Rubber ・Symbol: E ・Temperature range: -15℃ to +100℃ ・Remarks: Semi-standard product ■ Perfluoro ・Symbol: P ・Temperature range: 0℃ to +200℃ ・Remarks: Semi-standard product ■ Kalrez ・Symbol: K ・Temperature range: 0℃ to +200℃ ・Remarks: Semi-standard product *For more details, please refer to the catalog. Feel free to contact us for inquiries.

The air piping connection is a one-touch operation! It's an air coupling that simply requires pushing the plug into the socket! It can accommodate even small amounts.

【Specifications】 ■Main body material: Brass (Nickel-plated) ■Size: M5・1/8", φ6×φ4・φ4×φ2.5 for hose ■Maximum operating pressure Mpa (kgf/cm²): 0.98 (10) ■Pressure resistance Mpa (kgf/cm²): 1.47 (15) ■Seal material / Operating temperature range ・Nitrile rubber / -20℃ to +80℃ ・Fluoro rubber / -15℃ to +180℃ *For more details, please refer to the catalog. Feel free to contact us with any inquiries.

Dedicated to hydraulic tools! Adopts a metal touch method. Designed for ultra-high pressure with a maximum operating pressure of 68.6 MPa (700 kgf/cm²), it is resistant to vibrations and impacts during connection!

【Specifications】 ■Material: Special steel (nickel-plated) ■Size: 3/8″ ■Maximum operating pressure Mpa (kgf/cm2): 68.6 (700) ■Pressure resistance Mpa (kgf/cm2): 98 (1000) *For more details, please refer to the catalog or feel free to contact us.

[Maximum pressure 4.9 MPa] For medium and low pressure, gas and liquid! A dual-path open/close type fluid connector, suitable for semiconductor-related equipment and scientific instruments! Can accommodate even small quantities.

【Specifications】 ■Material: Brass/SUS304 ■Sizes ・Brass: 1/8″・1/4″・3/8″ 　　　　1/2″・3/4″・1″ ・SUS304: 1/8″・1/4″・3/8″ 　　　　　1/2″・3/4″・1″ ■Maximum Operating Pressure Mpa (kgf/cm2) ・Brass: 4.9 (50)/2.94 (30) ・SUS304: 7.35 (75)/4.41 (45) ■Pressure Resistance Mpa (kgf/cm2) ・Brass: 7.35 (75)/4.41 (45) ・SUS304: 9.8 (100)/6.37 (65)　　　　　　　　　 *For more details, please refer to the catalog or feel free to contact us.

General-purpose mold cooling water fittings for medium and low pressure, gas, and liquid. Easily disassembled for internal cleaning! Can accommodate small quantities as well.

【Specifications】 ■Material: Brass ■Size: 1/4″・3/8″ ■Maximum operating pressure Mpa (kgf/cm2): 3.9 (40) ■Pressure resistance Mpa (kgf/cm2): 5.9 (60) *For more details, please refer to the catalog or feel free to contact us.

【Maximum pressure 21MPa】 A fluid joint with low pressure loss and a dual open design. Suitable for piping of high-viscosity liquids! *Custom options available for high-pressure cleaning.

【Specifications (Excerpt)】 ■Material: Brass/SUS304 ■Sizes ・Brass: 1/8″・1/4″・3/8″・1/2″ 　　　　3/4″・1″ ・SUS304: 1/8″・1/4″・3/8″・1/2″ 　　　　　3/4″・1″ ■Maximum Operating Pressure Mpa (kgf/cm2) ・Brass: 4.9 (50)/2.94 (30) ・SUS304: 7.4 (75)/4.4 (45) ■Pressure Resistance Mpa (kgf/cm2): 5.9 (60) ・Brass: 7.4 (75)/4.4 (45) ・SUS304: 9.8 (100)/6.4 (65)　　　　　　 *For more details, please refer to the PDF document or feel free to contact us.

For high-pressure hydraulic piping fittings. A dual-path open/close hydraulic piping coupling! Proven excellent performance and safety through 1 million impulse tests!

【Specifications】 ■ Main body material: Special steel (trivalent chrome plating) ■ Size: 1/4" to 1", 1 1/4", 1 1/2", 2" ■ Maximum operating pressure: 20.6 (210), 17.6 (180), 13.7 (140) ■ Pressure resistance: 30.9 (315), 26.5 (270), 20.6 (210) ■ Seal material temperature range ・Nitrile rubber: -20℃ to +80℃ ・Fluorine rubber: -15℃ to +180℃ *For more details, please refer to the catalog or feel free to contact us.

Uses tetrafluoroethylene and trifluoroethylene resins! Ideal for strong acids and strong alkalis! We can handle everything from design to manufacturing and can accommodate even small quantities!

【Specifications】 ■ Main body material: Tetrafluoroethylene (PTFE) ■ Maximum operating pressure: Mpa (kgf/cm²): 0 to 0.4 (0 to 4.0) ■ Pressure resistance: Mpa (kgf/cm²): 0.49 (5.0) ■ Cracking pressure: Approximately 0.02 Mpa (0.2 kgf/cm²) ■ Operating temperature: +5℃ to +60℃ ■ Connection fittings: Flowell 20・60 series・Rc 【Seal materials】 ■ Fluororubber: Symbol - V ■ Perfluoro: Symbol - P ■ Kalrez: Symbol - K *For more details, please refer to the catalog. Feel free to contact us with any inquiries.

Introducing a compact and lightweight clean coupling suitable for strong acids and strong alkalis! We can handle everything from design to manufacturing, and we can accommodate even small quantities!

【Lineup】 ■NSV-TE-6.3F ■NSV-TE-8F ■NSV-TE-9.5F ■NSV-TE-10F ■NSV-TE-12F ■NSV-TE-12.7F *For more details, please refer to the PDF document or feel free to contact us.

Compact and lightweight! A clean coupling made from rigid polyvinyl chloride (PVC). We can handle everything from design to production, and we can accommodate even small quantities!

【Lineup】 ■NSV-PV-8F ■NSV-PV-10F ■NSV-PV-12F *For more details, please refer to the PDF document or feel free to contact us.

Adopting a non-spill mechanism with an automatic opening and closing valve! Air contamination is extremely minimal. We can handle everything from design to production and can accommodate even small quantities!

【Specifications】 ■Main body material: Special steel (electroless nickel plating) ■Valve structure: Bidirectional open/close type ■Maximum pressure: 34.3 MPa ■Applicable fluid: Hydraulic oil *For more details, please refer to the PDF document or feel free to contact us.

Easily portable anywhere! Effectively usable for on-site work and more. We can handle everything from design to production, and we can accommodate even small quantities!

【Specifications】 ■Material ・Main body: Aluminum (anodized) ・Coupling: Steel (chrome plated) ■Valve structure: Single-direction opening and closing type ■Maximum pressure: 0.98MPa ■Common fluid: Water ■Applicable fluid: Air *For more details, please refer to the PDF document or feel free to contact us.

Easy with one-touch operation! The connection and disconnection of the mold cooling water hose can be done quickly. We can handle everything from design to manufacturing, and we can accommodate even small quantities!

【Specifications】 ■Main body material: Brass ■Valve structure: Single passage open/close type ■Maximum pressure: 0.98MPa ■Common fluid: Water *For more details, please refer to the PDF document or feel free to contact us.

Standardized in steel, brass, and stainless steel to accommodate a wide range of applications! We can handle everything from design to production, and we can accommodate even small quantities!

【Specifications】 ■Main body material: Steel (chrome-plated), brass, SUS304 ■Valve structure: Single passage open/close type ■Maximum pressure: 0.98MPa ■Applicable fluid: Air ■Normal fluid: Water *For more details, please refer to the PDF document or feel free to contact us.

High-pressure auto couplings developed specifically for high-pressure hydraulic piping fittings! We can handle everything from design to manufacturing, and we can accommodate even small quantities!

【Specifications】 ■Main body material: Special steel (trivalent chrome plating) ■Valve structure: Bi-directional opening and closing type ■Maximum pressure: 20.6 MPa ■Applicable fluid: Hydraulic oil *For more details, please refer to the PDF document or feel free to contact us.

The air piping connection is one-touch! The socket has a built-in valve to accommodate a wide range of applications! It can also handle small quantities.

【Specifications】 ■Main body material: Brass (chrome-plated) ■Valve structure: Single passage open/close type ■Maximum pressure: 0.98 MPa ■Applicable fluid: Air *For more details, please refer to the PDF document or feel free to contact us.

Ultra-compact, lightweight, and no tools required! A pneumatic connector that can be easily connected to various tubes with one touch! We can handle everything from design to manufacturing, and we can accommodate even small quantities.

【Specifications】 ■Main body material: Brass (chrome-plated) with some resin ■Valve structure: Single passage open/close type ■Maximum pressure: 0.98 MPa ■Applicable fluid: Air *For more details, please refer to the PDF document or feel free to contact us.

A suitable bidirectional shut-off coupling for filling and replenishing refrigerant gas and refrigerating machine oil! We can handle everything from design to manufacturing, and we can accommodate even small quantities!

【Specifications】 ■Main body material: Brass (BSBM), Stainless steel (SUS304) ■Valve structure: Dual path open/close type ■Maximum pressure: 4.9Mpa ■Applicable fluids: Room air conditioners, refrigerators, compressors *For more details, please refer to the PDF document or feel free to contact us.

Water-resistant stainless steel! Compared to the conventional YSP type, it has a maximum flow rate increase of 60% while being compact! It can accommodate even small quantities.

【Specifications】 ■Main body material: SUS303 ■Valve structure: Bidirectional open/close type ■Maximum pressure: 0.98Mpa ■Common fluid: Water ■Applicable fluid: Air *For more details, please refer to the PDF document or feel free to contact us.

No hose band needed! A coupling that eliminates worries about snagging or leaks during movement. We can accommodate from design to production, even for small quantities!

【Specifications】 ■Main body material: Steel (chrome plated) ■Valve structure: Single passage open/close type ■Maximum pressure: 0.98Mpa ■Applicable fluid: Air *For more details, please refer to the PDF document or feel free to contact us.

Couplings for various beverages! Available in pin lock type and ball lock type! We can accommodate from design to production, even for small quantities!

【Specifications】 ■Main body material: Resin, compliant with Ministry of Health, Labour and Welfare notification and Food Sanitation Standard No. 20 ■O-ring and packing: Fluoro rubber, nitrile, compliant with Ministry of Health, Labour and Welfare notification and Food Sanitation Standard No. 20 ■Metal component material and treatment: Stainless steel (SUS304), passivated treatment, meets taste test standards ■Operating temperature: 105℃ ■Main body resin color: Red ■Maximum operating pressure: 0.39 (4) MPa (Kgf/cm²) ■Pressure resistance: 0.98 (10) MPa (Kgf/cm²) *For more details, please refer to the PDF document or feel free to contact us.

For semiconductor-related equipment and scientific instruments! We offer sealing materials compatible with various fluids! We can accommodate everything from design to manufacturing, even for small quantities!

【Specifications】 ■Main body material: Brass (BSBM), Stainless steel (SUS304) ■Valve structure: Two-way open/close type ■Maximum pressure: 4.9Mpa ■Common fluid: Water ■Applicable fluids: Hydraulic oil, Air ■Chemical resistant *For more details, please refer to the PDF document or feel free to contact us.

Compact and lightweight! Wide range of applications from ultra-low pressure to medium pressure, with no leakage! We can handle everything from design to manufacturing, and we can accommodate even small quantities!

【Specifications】 ■Main body material: Brass (Nickel-plated) ■Valve structure: Dual open type, single closed type, dual closed type ■Maximum pressure: 0.98MPa ■Common fluid: Water ■Applicable fluid: Air *For more details, please refer to the PDF document or feel free to contact us.

Safe to use even in construction sites and other working conditions! High-performance one-touch joint. We can accommodate from design to production, even for small quantities!

【Specifications】 ■Main body material: Steel (chrome-plated) and brass ■Valve structure: Single-direction opening and closing type ■Maximum pressure: 0.98MPa ■Common fluids: Oxygen and acetylene *For more details, please refer to the PDF document or feel free to contact us.

Available for a wide range of applications! Introducing mini-sized couplings! We can handle everything from design to manufacturing, and we can accommodate even small quantities.

【Specifications (Partial)】 ■Main body material: SUS316 ■Maximum operating pressure: 0.98 (10) MPa (Kgf/cm2) ■Pressure resistance: 1.47 (15) MPa (Kgf/cm2) *For more details, please refer to the PDF document or feel free to contact us.

We are currently offering a comprehensive catalog featuring a total of 70 pages of colorful products for free! It covers fluids such as gas, liquids, and chemical solutions. We can accommodate even small quantities!

【Featured Products (Excerpt)】 《Coupling Comprehensive Catalog》 - SPH050 Type (High Pressure Auto Cup) - N350 Type (Non-Spill Cup) - SPZ Type (Auto Cup) - NSP Type (No Valve Type) - CEOO Type (Micro Super Mini) - MSP Type (Molded Coupling) 《Clean Coupling Comprehensive Catalog》 - SUSP Type (Sus Cup) *SUS316 - CA00 Type (Micro Super Mini) *SUS316 - NT-SP Type (Tef Cup) *PCTFE - NSV Type (Plastic Valve) *PTFE - NSV Type (Plastic Valve) *PVC - NCV Type (Check Valve) *PTFE 《Pipe Clamp Comprehensive Catalog》 - Pipe Clamp (Chuck Type) SGU Type - Snap Sealing (Snap Seal Type) SG Type - Screw Clamp (Screw-In Type) U Type *Made to Order - Ball Lock Pipe Clamp (Ball Lock Type) STO Type *Made to Order - Collet Lock Pipe Clamp (Collet Lock Type) STH Type *Made to Order *For more details, please refer to the comprehensive catalog available for download in PDF format. Feel free to contact us with any inquiries.

Free comprehensive catalog of clean couplings (fluid fittings) available! For semiconductors, chemicals, food, and biotechnology!

【Featured Products】 ○ SUSP Type (SUS316) Sus Cup → Can be used for a wide range of applications as the socket and plug have built-in valves. ○ CA00 Type (SUS316) Micro Super Mini → Can be connected with a one-touch operation by simply pushing the plug into the socket. ○ NT-SP Type (PCTFE) Tef Cup → Exhibits excellent chemical resistance to chemicals and cleaning solutions used in semiconductor manufacturing equipment. ○ NSV Type (PTFE) Plastic Valve → Suitable for strong acids and strong alkalis. ○ NSV Type (PVC) Plastic Valve → The main material is rigid polyvinyl chloride (PVC). ○ NCV Type (PTFE) Check Valve → Suitable for strong acids and strong alkalis. ○ NCV Type (Brass/SUS316) Check Valve → Screw shape and sealing packing can be selected according to the application. *For more details, please contact us or download the PDF materials.

Free comprehensive catalog for [high pressure, medium and low pressure, vacuum, gas, liquid, and air]! We can accommodate from design to production, even for small quantities!

【Published Products】 [For High Pressure] ○ SPH050 Model (High Pressure Auto Cup) ○ SPH070 Model (High Pressure Auto Cup) ○ N350 Model (Non-Spill Cup) ○ KSP700 Model (High Lock Cup) [For Medium-Low Pressure, Vacuum, Gas, and Liquid] ○ SPZ Model (Auto Cup) ○ YSP Model (Auto Cup) ○ SPR Model (Charge Coupling) ○ SSP Model (Sanitary Cup) ○ DRSP Model (Super Flow Cup) ○ NSP Model (No Valve Type) [For Air] ○ UNIC Model (Unic) ○ UNIC300 Model (Super Tube Cup) ○ FR, FM, LC Model (Free Line Cup) ○ CA00 Model (BSBM) (Micro Super Mini) ○ CE00 Model (Micro Super Mini) ○ CAP Model (Quick Tube Connector) ○ AP Model (New Auto Joint) [For Molds] ○ MSP Model (Mold Coupling) [For Welding Equipment] ○ SAP Model (New Cock) [Others] ○ N205 Model (Quick Disconnector) ○ BL Model (Quick Disconnector) ● For more details, please contact us or download the catalog.