AFK SS R31 Two-Stage Helium Gas Regulator 3000 psig Inlet Pressure with 0-500 psig Output Range
Price:
Negotiable
MOQ:
1-99 pieces per week
Delivery Time:
5-8 days
Brand:
AFK
Product Description
AFK SS R31 Two-Stage Helium Gas Regulator
Professional-grade stainless steel pressure regulator designed for high-purity and corrosive gas applications with exceptional stability and precision.
Technical Specifications
| Parameter | Specification |
|---|---|
| Maximum Inlet Pressure | 500, 3000 psig |
| Outlet Pressure Ranges | 0-25, 0-50, 0-250, 0-500 psig |
| Safety Test Pressure | 1.5 times maximum inlet pressure |
| Operating Temperature | -40°F to 165°F / -40°C to 74°C |
| Leakage Rate Against Atmosphere | 2×10⁻⁸ atm cc/sec He |
| Cv Value | 0.08 |
Material Construction
| Component | Material |
|---|---|
| Body | 316L Stainless Steel, Brass |
| Bonnet | 316L Stainless Steel, Brass |
| Diaphragm | 316L Stainless Steel |
| Strainer | 316L Stainless Steel (10mm) |
| Seat | PCTFE, PTFE, Vespel |
| Spring | 316L Stainless Steel |
| Plunger Valve Core | 316L Stainless Steel |
Key Features
• Double-stage diaphragm reducing structure for stable pressure output
• Suitable for high-purity gases, standard gases, and corrosive gases
• Precision engineering with ultra-low leakage rate of 2×10⁻⁸ atm cc/sec
• Wide operating temperature range from -40°F to 165°F
• High-pressure capability up to 3000 psig inlet pressure
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Company
Shenzhen Wofly Technology Co., Ltd.
Location
Foor 2, 4th Buidling, A Zone, Xinhe Xinxing Industrial 3th Zone, Fuhai Avenue, Baoan, Guangdong, China.
Contact Person
Catlin Zeng