Specifications

Descriptions about CNG cylinder valves
1.Made of forged copper
2.Stable in quality
3.Good safty
4.Competitive price

Parameters of CNG cylinder valves:

1. Properly installation to ensure a good seal connection. After a whole system having been connected leakage test should be done. If failure occurs, adequate tightness should be performed after decompression.

2. Open slowly when the valve start. Close the valve when the working is finished. Don't open or close it quickly.

3. Do periodic checks often for operating devices. Valves' maintenance and parts replacement should be performed by professional cylinder inspection unit, vehicle modification unit or contact with our after-sale service department. Don't attempt maintenance and replacement them without permission. Don't replace our company's original parts by any other ones.

4. Refilling cylinder shall be complied with related standards and the vehicle should be turned off power, no speeding, no over-pressure, no over temperature.

5. Installation should avoid the erosion of damp condition and corrosive gas.

6. Valve should avoid moisture, heat and corrosion effects, and be strictly prohibited by falling, collision and other external damage during the circulation and use

7. Detailed Parameters

Suitable Medium	CNG
Working Pressure	20Mpa or 2,900psi
Nominal Diameter	DN5mm
Joint thread to cylinder	PZ27.8
Safty device	33±2Mpa,100°C±5°C
Outlet	female 2-NPT 1/4 inches
Inlet	G1/2-inch
Note	not a gate valve, CNG cylinder valve

 

8.If any special requirement , can be customerized.

Order samples and try it for yourself,for more details please feel free to contact us.