Hamai Co., Ltd.

■Equipped with a check valve. Products that have passed LIA inspection with improved safety Equipped with a check valve based o...

• Valves

• Hand Operated Valves

■Three-division type with excellent maintainability. Advanced oil-free specifications and RoHS compliant Stainless steel 3-sect...

• Valves

• Manual Valves

■Compatible with low pressure steam. Used in a wide range of applications such as various equipment and factories Brass ball va...

• Valves

• Hand Operated Valves

■15mm general high pressure gas piping valve with panel flange attached Made of brass. Valve for general high pressure gas pipi...

• Valves

• Manual Valves

■Standard model of brass valve for high-purity gas containers Standard model of brass back seat type valve for high purity gas....

• Valves

• Vacuum Valves

■Brass equipment piping valve Made of brass. Back seat type 3-way valve for general high pressure gas piping with a seat diamet...

• Valves

• Manual Valves

■Ensure safety and security. Equipped with one-touch lock function (RoHS compliant) Brass ball valve equipped with Hamai's uniq...

• Valves

• Manual Valves

■Straight type high-purity gas piping valve that uses UJR threads Made of stainless steel. Valve for high purity gas piping (st...

• Valves

• Diaphragm Valve

■With air (water) vent hole ideal for use in main valves such as pressure gauges Brass ball valve with air (water) vent. In add...

• Valves

• Manual Valves

■Valve for general high pressure gas piping with seat diameter 4mm Made of brass. Back seat valve (straight type) for general h...

• Valves

• Manual Valves

■Valve for LP gas containers for small containers weighing less than 5 kg Brass valve for liquefied petroleum gas containers to...

• Valves

• Manual Valves

■Pressure gauge main valve for general high pressure gas piping with seat diameter 4mm Made of brass. Back seat type pressure g...

• Valves

• Manual Valves

■Aqualung for Air/Scuba diving container valve Air-only Aqualung/Scuba diving container valve. ■Specs ・JFKN-2 type: TP32.7MPa...

• Metallic Materials

• Brass

■A long-selling model of valves for LP gas containers that boasts the top market share A long-selling model of brass valves for...

• Valves

• Manual Valves

■Valve with open/close display handle that has a proven track record for general high pressure and medical use. A proven back s...

• Valves

• Gas Valves

■25NW size. Can be disassembled and cleaned, sanitary piping and RoHS compliant 25NW size. Stainless steel NW connection ball v...

• Valves

• Manual Valves

■Compatible with LP gas/Filling valve for automobile containers A brass filling valve for LP gas vehicle containers that is an ...

• Valves

• Manual Valves

■Easily fully open/close with less than one rotation of the handle A back seat valve for general high-pressure gas and medical ...

• Valves

• Gas Valves

■Stainless steel L port 3-way ball valve that complies with RoHS directive, considering people and the environment. RoHS direct...

• Valves

• Shuttle Valves

■Standard model equipped with handle loosening prevention function Standard model of diaphragm valve for high purity gas. Adopt...

• Valves

• Diaphragm Valve

■Stainless steel economy model now RoHS compliant A RoHS Directive (10 substances) compliant model developed based on the stain...

• Valves

• Hand Operated Valves

■In addition to switching from left to right, it can also be closed. Vertical 3-way valve with oil-free specifications Vertical...

• Valves

• Manual Valves

■A rich lineup of certified and certified products compatible with CO2/N₂ gas Valves for carbon dioxide fire extinguishers, hal...

• Metallic Materials

• Brass

■Simple structure SUS-55L type high cleaning clean specification model A diaphragm valve that has a simple structure SUS-55L ty...

• Valves

• Diaphragm Valve

■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

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

• Valves

• Manual Valves

■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

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

• Valves

• Manual Valves

■Angle-type high-purity gas piping valve equipped with an open/close indicator handle Made of stainless steel. Diaphragm valve ...

• Valves

• Angle Valves

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

• Valves

• Gas Valves