Robust Pressure Regulator for 0-30 Psig, Maximum Inlet 500psig

• 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 Data Maximum Inlet Pressure: 4500psig/6000psig. Outlet Pressure Range: 0~300, 0~600, 0~1000, 0~1500, 0~2500 PSIG. Meticulously crafted with top-quality internal components: Valve Seal made of PCTFE, O-ring of durable FKM, and robust Piston in 316L stainless steel, ensuring top performance. Operational in extreme temperatures from -40ºC to +74ºC (-40°F to +165°F). Ensures no visible air bubbles in both internal and external helium leakage tests, showcasing impeccable airtight integrity. Flow Coefficient (Cv): 2.0. Valve Body Port Configuration: Inlet: 1/4NPT; Outlet: 1/4NPT; Pressure Gauge Port: 1/4NPT, all meticulously clean and packaged per AST G93 Class C standards to maintain purity. Stand-out Features: Perfect for high-pressure, high-flow hydrogen energy tasks with a piston sensing design for broader outlet pressure adjustments. Versatile for non-corrosive, standard gases, with optional suitability 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

Detailed Photos

Company Profile

Founded in 2011, Hunan Wofly Technology Co., Limited is a beacon of innovation, specializing in high-purity fluid control valves and components, and seamless integrated gas distribution systems. Proudly ISO 9001-certified, our extensive product line—featuring diaphragm valves, pressure regulators, and precision instrumentation valves—meets the highest CE, RoHS, and SEMI S2 standards. Our expertise caters to critical sectors like semiconductor fabrication, future-forward hydrogen energy infrastructure, and cutting-edge photovoltaic manufacturing, ensuring leak-tight performance in ultra-clean environments. With unwavering dedication over 14 years to advancing gas handling safety, Wofly stands as a pillar of certified reliability through a rigorous quality management system, empowering global clients in mission-critical industries with excellence.

Certifications

Our Advantages

Our unparalleled advantage comes from not just manufacturing pressure-reducing valves but also offering comprehensive, one-stop services for the design and installation of bespoke gas distribution systems. This holistic approach ensures that our customers receive tailored solutions, enhancing operational efficiency and reliability.