Poduct Descriptionr

R31 series stainless steel pressure regulator, double stage diaphragm reducing structure, stable input pressure, suitable for high purity gas, standard gas, corrosive gas etc.

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Design Features:

• Five hole designof the body
• Double-stage pressure-reducing structure
• Metal-to-metal diaphragm seal
• Body thread:input and output connection
• 1/4”NPT(F)
• Easy to clean internal structure
• Filter element installed internally
• Panel mounting and wall mounting available
• Optional outlet: needle valve, diaphragm valve

Technical Data:

• Maximum inlet pressure: 3000, 500psig
• output pressure:0~25, 0~50, 0~100, 0~250psig
• safety testing pressure: 1.5 times of maximum inlet pressure
• working temperature: -40~+165 deg F(-40~+74 deg C)
• leakage rate: 2×10-8 atm cc/sec He
• CV value=0.06

Material:

• body: 316L, Brass
• bonnet: 316L, Brass
• diaphragm: 316L
• strainer: 316L(10μm)
• seat: PCTFE, PTFE, Vespel
• spring: 316L
• stem: 316L

Application:

• laboratory
• gas chromatography
• gas lasers
• gas bus-bar
• petrochemical industry
• testing equipment

WOFLY is a leading Manufacturer, Supplier and Exporter of a wide range of gas equipements, available under the brand name AFK & Afklok. Wofly's success yields from high-quality, innovative products, exceptional customer service, and unequaled technical expertise in the gas& oil industry.

WOFLY offers an extensive line of components including tube fittings, control valves, shut-off and solenoid valves, pressure relief and regulators.Through the years we have learned how to properly match the gas regulation equipment with the application. Using the proper equipment for the job eliminates problems such as contamination, pressure variances, safety issues, and equipment mismatch.

To expand the market, with CE and ISO9001 certificated, Shenzhen WoflyTechnology Co., Ltd becomes more professional to provide better service and get more chance from customers.

Our products are widely sold with warm acceptance from our distributors all over the world. And we have rich export experience in many countries, like USA, Canada, Mexico, UK, German, Switzerland, Italy, Spain, France, Japan, Vietnam, Indonesia, Malaysia, Singapore, etc.