Hamai Co., Ltd.

■Standard model made of brass with an emphasis on versatility and economy Hamai's standard brass ball valve model has a one-pie...

• Valves

• Manual Valves

■Back seat valve for medium containers with backflow prevention and residual pressure retention function Back seat valve with b...

• Valves

• Manual Valves

■Simple-structured angle type valve for high-purity gas piping Made of stainless steel. Diaphragm valve (angle type) for genera...

• Valves

• Angle Valves

■Supports high temperatures up to 200℃. Long neck design for ease of use Brass ball valve for full-scale steam use, compatible ...

• Valves

• Hand Operated Valves

■Improved bolt-fixed high-grade valve Made of brass. Bolt-fixed valve (straight type) for general high-pressure piping with a s...

• Valves

• Manual Valves

■Valve for general high pressure gas piping with seat diameter 10mm Made of brass. Valve for general high pressure gas piping (...

• Valves

• Manual Valves

Developed a 70MPa check valve that suppresses chattering and achieves stable operation. ■Function The valve body is activated ...

• Valves

• Chuck Valves

■Check valve for general high pressure gas equipment with seat diameter 10mm Made of brass. A check valve for general high pres...

• Valves

• Chuck Valves

■Check valve for general high pressure gas equipment with seat diameter 15mm Made of brass. A check valve for general high pres...

• Valves

• Chuck Valves

■Key lock is possible with a padlock (sold separately). Economy model equivalent to full bore An economy model based on the FBT...

• Valves

• Hand Operated Valves

■Angle type high-purity gas piping valve that uses UJR threads Made of stainless steel. Diaphragm valve (angle type) for high p...

• Valves

• Angle Valves

■Full-bore type PCW oil-free specification model with emphasis on flow rate A PCW oil-free treatment model manufactured based o...

• Valves

• Manual Valves

■Secures large flow rate by suppressing fluid resistance and pressure loss A full-bore equivalent type stainless steel ball val...

• Valves

• Hand Operated Valves

■High cleaning clean specification model with precise internal polishing Standard FS-55LN model of high-purity gas diaphragm va...

• Valves

• Diaphragm Valve

■General high pressure gas piping valve with seat diameter 15mm Made of brass. Valve for general high pressure gas piping (stra...

• Valves

• Manual Valves

■Standard model of 3-way ball valve with a wide range of applications Standard model of brass 3-way ball valve. There is little...

• Valves

• Hand Operated Valves

■Standard model made of brass in pursuit of further compactness Adopts a compact butterfly handle/wing handle. Hamai's represen...

• Valves

• Manual Valves

■Representative models of stainless steel ball valves are now oil-free and RoHS compliant. This model is based on the standard ...

• Valves

• Manual Valves

■Highly durable design that can withstand pressure exceeding LIA inspection standards Ball valve for header of LP gas collectio...

• Valves

• Manual Valves

■Full-bore type with low fluid resistance and maximum flow rate when fully opened. A full-bore type brass ball valve that suppo...

• Valves

• Hand Operated Valves

■Straight type high purity gas piping valve with seat diameter 4mm Made of stainless steel. Diaphragm valve (straight type) for...

• Valves

• Diaphragm Valve

■Connect securely with one touch. Safe design greatly increases productivity WEH filling fittings that can be easily connected ...

• Valves

• Gas Valves

■Standard model made of stainless steel with excellent corrosion resistance and heat resistance. A standard model of Hamai stai...

• Valves

• Hand Operated Valves

■An economy model equivalent to a full bore with improved corrosion resistance through chrome plating. An economy model that us...

• Valves

• Manual Valves

■Brass back seat valve ideal for small containers Brass back seat valve for small containers. High airtight performance is ensu...

• Valves

• Manual Valves

■Diaphragm valve that can handle higher purity gas Brass diaphragm valve compatible with even higher purity gas than polished d...

• Valves

• Diaphragm Valve

■W22 specification brass 5MM high pressure safety valve Made of brass. Safety valve type B (cap type) for general high pressure...

• Valves

• Safety Valves

■Seat diameter 6mm. Check valve for equipment compatible with general high pressure gas Made of brass. A check valve for genera...

• Valves

• Chuck Valves

■Uses a compact knob handle. Economy model equivalent to full bore An economy model with a compact knob handle that can be inst...

• Valves

• Manual Valves

■High purity gas piping valve with seat diameter 10mm Made of stainless steel. Valve for high purity gas piping with seat diame...

• Valves

• Manual Valves