R31 Series High Pressure Stainless Steel Dual Stage Hydrogen Gas Regulator 3000 PSIG Inlet 0-250 PSIG Outlet
Price:
Negotiable
MOQ:
>=1 Sets
Delivery Time:
Negotiable
Brand:
AFK
Product Description
Product Overview
The R31 Series High Pressure Stainless Steel Dual Stage Pressure Regulator features two-stage diaphragm pressure reducing construction for exceptionally stable output pressure. Designed for high-purity gases, standard gases, and corrosive gas applications with maximum inlet pressures up to 3000 psig.
Key Features
- Dual-stage diaphragm design ensures stable pressure output
- Constructed from 316L stainless steel and brass for corrosion resistance
- Maximum inlet pressure: 500-3000 psig
- Outlet pressure ranges: 0-25, 0-50, 0-100, 0-250 psig
- Working temperature range: -40°F to +165°F (-40°C to +74°C)
- Ultra-low leakage rate: 2×10⁻⁸ atm cc/sec He
- Proof pressure: 1.5 times maximum rated pressure
Technical Specifications
| Component | Material | Parameter | Specification |
|---|---|---|---|
| Body | 316L, Brass | Max Inlet Pressure | 500, 3000 psig |
| Roof | 316L, Brass | Outlet Pressure | 0~25, 0~50, 0~100, 0~250 psig |
| Diaphragm | 316L | Proof Pressure | 1.5 times of maximum rated pressure |
| Filter Mesh | 316L (10μm) | Working Temperature | -40°F to +165°F (-40°C to +74°C) |
| Valve Seat | PCTFE, PTFE, Vaspel | Leakage Rate | 2×10⁻⁸ atm cc/sec He |
| Spring Loaded | 316L | Cv | 0.06 |
| Valve Disc Regulation Pole | 316L | Body Thread | 1/4" NPT (F) |
Product Images
Configuration Options
The R31 Series offers extensive customization with multiple body materials, pressure ranges, gauge options, and connection sizes to meet specific application requirements.
Frequently Asked Questions
Q: Are you trading company or manufacturer?
A: We are original manufacturer. We can do OEM/ODM business. Our company mainly produces Pressure Regulators.
Q: How long is your delivery time?
A: Group buying delivery time: 30-60 days; General delivery time: 20 days.
Q: What is your terms of payment?
A: T/T 30% as deposit, and 70% before delivery.
Q: What is the warranty?
A: The free warranty is one year from the day of Commissioning qualified. If there is any fault for our products within the free warranty period, we will repair it and change the fault assembly for free.
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
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