Product Details
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.
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
Company Profile
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.
