High-Performance Pressure Regulator, 0-30 Psig Outlet, Durable Design

• 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**: -40°C to +74°C (-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**: Cleaned and packaged following AST G93 Class C cleaning requirements **Features**: - Ideal for hydrogen energy high-pressure and high-flow applications - Piston sensing design allows a broader outlet pressure adjustment range - Suitable for non-corrosive and standard gases, with an 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

 

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Company Profile

Established in 2011, Wofly Technology is a leader in high-purity fluid control valves and components, specializing in integrated gas distribution systems. Our ISO 9001-certified range features diaphragm valves, pressure regulators, and precision instrumentation valves, all compliant with CE, RoHS, and SEMI S2 standards. Tailored for crucial applications in semiconductor fabrication, hydrogen energy infrastructure, and photovoltaic manufacturing, our innovations guarantee leak-tight performance in ultra-clean environments. With a steadfast 14-year commitment to enhancing gas handling safety, Wofly ensures certified reliability through meticulous quality management systems, supporting global clientele in mission-critical industries.

Certifications

 

 

Our Advantages

Our unparalleled advantage stems from our holistic approach, offering not only pressure-reducing valves but also comprehensive one-stop services for the design and installation of gas distribution systems, tailored to meet each customer's specific needs.