Adjustable Pressure Regulator for 0-15 Psig, PCTFE Valve Seat Material

• Customization: Available
• Media: Gas
• Standard: ANSI
• Model NO.: WR13
• Certification: RoHS, ISO, CE
• Temperature: Ordinary Temperature
• Connection: Thread
• Valve Seat: Single-Seat
• Structure: Diaphragm
• Material: Stainless Steel
• Maximum Inlet Pressure: 500psig
• Outlet Pressure Range: 0~15, 0~30, 0~75, 0~150 Psig
• Valve Seat Material: PCTFE
• Diaphragm: Hastelloy or 316L
• Filter Element: Filter Element
• Working Temperature: :-40ºC~+74ºC(-40°f~+165°f)
• Leakage(Helium) Internal: Internal:No Visible Air Bubbles External:≤1X10
• Flow Coefficient(CV): 1.8
• Clean Class: BV or Ep
• OEM: Yes
• ODM: Yes
• Warranty: 1 Year
• Stage No.: Single
• Application: Gas: Oxygen, Nitrogen, Hydrogen, Helium, CO2 etc..
• Valve Body Port: Inlet:1/4NPT Outlet:1/4NPT Others Optional
• Transport Package: Standard Export Package
• Specification: 160-75MM
• Trademark: AFKLOK
• Origin: Hunan Province China

Product Description

Product Parameters

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WR31 Series High Pressure High Flow Reducing Regulator Technical Data: Maximum Inlet Pressure: 4500psig/6000psig Outlet Pressure Range: 0~300, 0~600, 0~1000, 0~1500, 0~2500 PSIG Internal Components Material: Valve Seat: PCTFE O-ring: FKM Piston: 316L Working Temperature: -40ºC to +74ºC (-40°F to +165°F) Leakage (Helium) Internal: No Visible Air Bubbles External: No Visible Air Bubbles Flow Coefficient (Cv): 2.0 Valve Body Port: Inlet: 1/4NPT Outlet: 1/4NPT Pressure Gauge Port: 1/4NPT Clean Process: Our product undergoes cleaning and packaging in strict adherence to ASTM G93 Class C cleaning requirements. Features: - Perfect for hydrogen energy high-pressure and high-flow applications. - Boasting a piston sensing design which allows for a greater outlet pressure adjustment range. - Suitable for use with non-corrosive and standard gases. - Optional application within oxygen environments.

Product model	Valve body material	Inlet pressure P1	Outlet pressure range P2	Orifice configuration	Port 1 2 3 4	Installation
WR31	6L - 316L Stainless steel	45 - 4500 PSIG 60 - 6000 PSIG 1000 - 0 - 1000 PSIG 1500 - 0 - 1500 PSIG 2500 - 0 - 2500 PSIG	300 - 0 - 300 PSIG 600 - 0 - 600 PSIG For other ports, please contact Wofly Hunan technicians.	A - 1 inlet 1 outlet B - 1 inlet 2 outlet D - 2 inlet 2 outlet	04 - 1/2" NPT female thread 05 - 3/4" NPT female thread 12 - 1/2" Female connector 13 - 3/4" Female connector M - Pressure gauge attached (PSI / Mpa)	No requirement Z - with Panel Bracket

Detailed Photos

Company Profile

Founded in 2011, Wofly Technology is a pioneer in specializing in high-purity fluid control valves and components, providing cutting-edge integrated gas distribution systems. Our extensive ISO 9001-certified product portfolio—which includes diaphragm valves, precision pressure regulators, and state-of-the-art instrumentation valves—adheres to CE, RoHS, and SEMI S2 standards, ensuring the highest quality. Engineered to meet the rigorous demands of critical applications in semiconductor fabrication, hydrogen energy infrastructure, and photovoltaic manufacturing, our solutions guarantee leak-tight performance in exceptionally ultra-clean environments. For 14 years, Wofly has consistently delivered certified reliability through rigorous quality management systems, supporting global clients across mission-critical industries with uncompromising safety and excellence in gas handling.

Certifications

Our Advantages

Our most significant advantage is not limited to the production of pressure-reducing valves. We are dedicated to offering comprehensive one-stop services, which include the design and installation of advanced gas distribution systems tailored to meet our customers’ needs.