Adjustable Pressure Regulator for 0-15 Psig, High-Quality PCTFE Seat

• 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: 4500 PSIG/6000 PSIG 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: 1/4 NPT - Outlet: 1/4 NPT - Pressure Gauge Port: 1/4 NPT Clean Process: The product is meticulously cleaned and packaged according to AST G93 Class C cleaning standards. Features - Ideal for high-pressure and high-flow hydrogen energy applications. - Piston sensing design offers an extensive range of outlet pressure adjustments. - Suitable for non-corrosive and standard gases, with optional oxygen environment applications.

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 Co., Limited has distinguished itself as a specialist in high-purity fluid control valves and components, complemented by our comprehensive integrated gas distribution systems. Our product range, proudly ISO 9001-certified, includes diaphragm valves, pressure regulators, and precision instrumentation valves, each designed to meet the most stringent CE, RoHS, and SEMI S2 standards. Tailored for critical use in sectors such as semiconductor fabrication, hydrogen energy infrastructure, and photovoltaic manufacturing, our products assure unmatched leak-tight performance within ultra-clean environments. With a steadfast 14-year dedication to enhancing gas handling safety, Wofly stands as a beacon of certified reliability through our rigorous quality management systems, serving global clients across mission-critical industries.

Certifications

Our Advantages

At Wofly, our unparalleled advantage is the holistic service we offer beyond manufacturing pressure-reducing valves. We provide comprehensive, one-stop solutions that encompass the design and installation of gas distribution systems, ensuring seamless integration and optimal performance for our valued customers.