Hamai Co., Ltd.

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

• Valves

• Diaphragm Valve

■Compatible with LP gas. Safety valve for automobile containers Brass safety valve for LP gas vehicle containers, which has bee...

• Valves

• Safety 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

■Seat diameter 15mm. Bearing structure allows for smooth handle operation Made of stainless steel. Valve for high purity gas pi...

• Valves

• Manual Valves

■ Full-bore equivalent PCW oil-free model with large flow rate PCW oil-free treatment model manufactured based on the TSS-01 st...

• Valves

• Manual Valves

■Ensure safety and security. Equipped with one-touch lock function (RoHS compliant) A brass ball valve that can be fixed in the...

• Valves

• Manual Valves

■Screw gas valve for LP gas with airtight hole for downstream installation of pressure regulator A screw gas valve for LP gas w...

■ Has excellent sealing performance and can handle a variety of fluids. Standard model of stainless steel 3-way ball valve. Alt...

• Valves

• Shuttle Valves

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

• Valves

• Manual Valves

■Equipped with air actuator. Angle type/stainless steel valve for equipment Made of stainless steel. Valve for equipment piping...

• Drive Mechanisms & Components

• Actuators

■Implant valve with the same structure as SUS-55L type A diaphragm valve for implants that uses the same simple structure as th...

• Valves

• Diaphragm Valve

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

• Valves

• Manual Valves

■Y-type gas take-off valve for large containers Brass Y-type take-off valve for large LP gas containers. ■Terms of use ・Press...

• 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

■Lube-free air-operated valve with high rotor Made of brass. A valve with a high rotor (straight type) for general high pressur...

• Valves

• Manual Valves

■Seat diameter 4mm. Stainless steel pressure gauge main valve with analysis tube Made of stainless steel. Back seat valve (pres...

• Valves

• Manual Valves

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

• Valves

• Manual Valves

■Female screw type back seat valve for medium containers Brass back seat valve for medium containers. Compatible with female th...

• Valves

• Manual 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

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

• Valves

• Manual Valves

■Valve with air-operated actuator compatible with various gases A diaphragm valve with an air-operated actuator that has been w...

• Drive Mechanisms & Components

• Actuators

■Brass back seat valve designed specifically for long containers Brass back seat valve for long containers. Adopting a double O...

• Valves

• Manual Valves

■Stainless steel economy model with large flow rate equivalent to full bore An economical model equivalent to a full bore that ...

• Valves

• Manual Valves

■Brass back seat valve for aluminum containers Brass back seat valve for aluminum containers. C3771 brass material is used for ...

• Valves

• Manual 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

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

• Valves

• Manual Valves

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

■Compact, full-bore equivalent RoHS-compliant economy model Adopts a compact knob handle. This is a RoHS Directive (10 substanc...

• Valves

• Manual Valves

■Space-saving and disassembleable full-bore equivalent model Small stainless steel pneumatic automatic valve with large flow ra...

• Valves

• Manual Valves