WL300 Series Switch Changeover Manifold With 1/4" NPT Thread ISO9001 Certification
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WL300 Series Semi-automatic Changeover DeviceIt is suitable for high pressure gas cylinders and pressure relief
gas supply on both sides, through the automatic changeover to
realize continuous gas supply, with the function of purging. |
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Specification | |||
Body | SS316L, brass, nickel plated brass ( Weigh :0.9kg) | ||
Cover | SS316L, brass, nickel plated brass | ||
Diaphragm | SS316L | ||
Stainer | SS316L(10um) | ||
Valve Seat | PCTFE,PTFE,Vespel | ||
Spring | SS316L | ||
Plunger Valve Core | SS316L | ||
Material | |||
Maximun Input Pressure | 500,3000 psig | ||
Outlet pressure range | 0~25, 0~50, 0~100, 0~250, 0~500 psig | ||
Safety Testing Pressure | 1.5 times of maximum input pressure | ||
Working Temperature | -40°F~ +165°F (-40°C~ +74°C ) | ||
Leakage Rate | 2×10-8 atm cc/sec He | ||
CV Value | 0.08 | ||
| ORDERING INFORMATION | ||||||||
| WL3 | 1 | 1 | 1 | S | H | 1 | 1 | -N2 |
| Series | Function Options | Outlet Connection | Inlet Connection | Body Material | Input Pressure | Outlet Pressure | Gauge | Gas Option |
| WL300 Series Semi-automatic Changeover Device | 1.With emptying, purging distribution function | 1:1/4”NPT(F) | 1:1/4″Weldmg | S:stainless | H:3000psi | 1:25psi | 1:MPa | Blank: None |
| 2.Wrthout Emptying, purging distribution function | 2:1/4”Tube fitting | 2:1/4”NPT(M) | steel | M:2200psi | 2:50psi | 2:Bar/psi | N2:nitrogen | |
| 3.Emptying. purging distnbuUon+pressure sensor | 3:3/8”NPT(F) | 3:3/8”Melding | C:nickel plated | L:1000psi | 3:100psi | 3:psi/KPa | O2:oxygen | |
| 4.With pressure sensor | 4:3/8”Tube fitting | 4:3/8”NPT(M) | brass | O: Other | 4:150psi | 4:Other | H2:hydrogen | |
| 5:Other | 5:1/2”NPT(F) | 5:1/2”Melding | 5:250psi | C2H2:acetylene | ||||
| 6:1/2”Tube fitting | 6:1/2”NPT(M) | 6:Other | CH4:methane | |||||
| 7:Other | 7:1/4”Tube fitting | Ar:argon | ||||||
| 8:3/8″Tube fitting | He:helium | |||||||
| 9:1/2″Tube fitting | Air:air | |||||||
| 10:Other | ||||||||
Please provide the following parameters in your inquiry as many as
possible:
1. Inlet actual working pressure
2. Outlet actual working pressure
3. Inlet conenction and size
4. Outlet conenction and size
5. Material: brass, nickel plated brass, stainless steel
6. If you have special flow rate requirements and a panel, please
indicate it.
7. Quantity
Notes: The ranges of pressure gauges, inlet connector, outlet
connector can be equiped according your requirements. Please write
the above descriptions as possible as you can. If you can not
confirmed it at the moment, just send us inquiry, we also can
recommend our regular model for you.
FAQ
Q: Are you trading company or manufacturer?
A: We are original manufacturer. We can do OEM/ODM business.Our
company mainly produces Pressure Regulator.
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.
Q: How can I get your catalogue and price list?
A: Please let us know your email or contact us from website directly for our catalogue and price list;
Q: Can I negotiate the prices?
A: Yes, we may consider discounts for multiple container load of
mixed goods.
Q: How much will the shipping charges be?
A: It depends on the size of your shipment and the method of shipping.
We will offer the charge to you as you requested.
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