WL300 Gas Changeover Panel High Pressure 3000 PSI Semi-Automatic for Nitrogen Gas Systems
Price:
Negotiable
MOQ:
>=1 Sets
Delivery Time:
Negotiable
Brand:
AFK
Product Description
WL300 Series Semi-Automatic Gas Changeover Panel
Designed for high-pressure gas cylinders and dual-side pressure relief gas supply systems, this semi-automatic changeover device ensures continuous gas supply through automatic switching with integrated purging functionality. Ideal for laboratories and high-purity gas applications including gas analysis, with maximum input pressure of 20.7 MPa (3000 psi).
Technical Specifications
- Maximum Inlet Pressure: 3000 psi (2200 psi option available)
- Maximum Outlet Pressure: 25, 50, 100, 150, or 0-250 psi
- Working Temperature Range: -40℃ to 74℃ (-40℉ to 165℉)
- Leakage Rate: 2 × 10⁻⁸ atm.cc/sec He
- Flow Coefficient (Cv): 0.08
Design Features
- Specialized pressure regulator for gas applications
- Equipped with relief pressure valve
- Pressure regulator and piping undergo pressure and leakage testing
- 2" stainless steel pressure gauge for clear readings
- Diaphragm valves with on/off identification knobs
Material Construction
| Component | Material |
|---|---|
| Body Material | Stainless Steel 316L |
| Valve Seat | PU, PTFE, PCTFE |
| Diaphragm | Stainless Steel 316L |
| Inlet Connection | 1/4" NPT (F) |
| Outlet Connection | 1/4" NPT (F) |
Product Images
Frequently Asked Questions
Are you a manufacturer?
Yes, we are the manufacturer.
What is the lead time?
3-5 days standard, 7-10 days for orders of 100 pieces.
How do I order?
You can order directly through Alibaba or send us an inquiry. We will reply within 24 hours.
Do you have any certificates?
We have CE certification.
What materials are available?
Aluminium alloy and chrome plated brass are available. The product shown is chrome plated brass. Contact us for other material requirements.
What is the maximum inlet pressure?
3000 psi (approximately 206 bar).
How do I confirm inlet connection for cylinder?
Please check your cylinder type and confirm specifications. Typically, CGA5/8 male for Chinese cylinders. Other cylinder adapters including CGA540, CGA870 are also available.
How many types of cylinder connections are available?
Down way and side way configurations (selectable based on your requirements).
What is the product warranty?
One-year free warranty from the day of qualified commissioning. We repair and replace faulty assemblies free of charge during the warranty period.
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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