Precision Engineered Pressure Regulator, Maximum Inlet 500psig Capacity

• 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

W

WR31 Series: High Pressure, High Flow Reducing Regulator - Technical Specifications Maximize your pressure control with WR31 series, engineered for high-demand applications. Technical Data: Maximum Inlet Pressure: 4500psig/6000psig Outlet Pressure Ranges: 0~300, 0~600, 0~1000, 0~1500, 0~2500 PSIG Internal Components Material: - Valve Seal: PCTFE - O-ring: FKM - Piston: 316L Working Temperature: -40ºC to +74ºC (-40°F to +165°F) Helium Leak Integrity: - Internal: No visible air bubbles - External: No visible air bubbles Flow Coefficient (Cv): 2.0 Valve Body Ports: - Inlet: 1/4NPT - Outlet: 1/4NPT - Pressure Gauge Port: 1/4NPT Clean Process: Adheres to AST G93 Class C Cleaning Requirements. Features: - Ideal for Hydrogen Energy, High Pressure, and High Flow Applications - Piston Sensing Design for Extensive Outlet Pressure Adjustments - Versatile for Non-Corrosive and Standard Gases - Optional Oxygen Environment Application

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 is at the forefront of high-purity fluid control, specializing in valves and components for integrated gas distribution systems. Our ISO 9001-certified product line, featuring diaphragm valves, pressure regulators, and precision instrumentation valves, meets the rigorous standards of CE, RoHS, and SEMI S2. Designed for critical applications in industries like semiconductor fabrication, hydrogen energy infrastructure, and photovoltaic manufacturing, our solutions guarantee leak-tight performance in ultra-clean environments. For 14 years, Wofly has dedicated itself to enhancing gas handling safety, offering certified reliability through stringent quality management systems, and supporting global clients in mission-critical industries with unparalleled expertise.

Certifications

Our Advantages

Our unparalleled advantage isn't just in manufacturing pressure-reducing valves. We provide comprehensive, one-stop services for custom design and installation of gas distribution systems, ensuring seamless solutions tailored to our customers' unique needs.