Versatile Pressure Regulator, 500psig Inlet, 0-75 Psig Outlet Options

• 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 Options: 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~+74ºC (-40°F~+165°F) Leakage (Helium) Test: - 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: The product is meticulously cleaned and packaged in accordance with AST G93 Class C cleaning requirements. Features: - Perfect for high-pressure, high-flow hydrogen energy applications. - Piston-sensing design allows for a greater range of outlet pressure adjustments. - Adaptable for non-corrosive and standard gases. - Optional applications for 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

 

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Company Profile

Founded in 2011, Wofly Technology is a pioneering leader specializing in high-purity fluid control valves and components, expertly crafting integrated gas distribution systems. Our products, certified under ISO 9001, comprise an elite selection of diaphragm valves, pressure regulators, and precision instrumentation valves, all in compliance with CE, RoHS, and SEMI S2 standards. Designed for pivotal applications in semiconductor fabrication, hydrogen energy infrastructure, and photovoltaic manufacturing, Wofly solutions guarantee leak-tight performance in ultra-clean environments. With a steadfast 14-year commitment to advancing gas handling safety, Wofly delivers unparalleled, certified reliability through rigorous quality management systems, proudly supporting global clients in mission-critical industries.

Certifications

 

 

Our Advantages

Our unrivaled advantage is that we transcend beyond merely manufacturing pressure-reducing valves. We offer comprehensive, one-stop services for the design and installation of bespoke gas distribution systems tailored to our customers' unique needs.