Tangshan BYSL Technology&Engineering Co., Ltd.

Vacuum Stop Valve, CNG Globe Valve, CNG High Pressure Ball Valve manufacturer / supplier in China, offering Vacuum Stop Valve /CNG LNG Check Valve, Oxygen CO2 Gas Cylinder Detection Devices Manufacturer, High Pressure Liquid CO2 Pump and so on.

Supplier Homepage Product List Valve Series for CNG LNG Vacuum Stop Valve /CNG LNG Check Valve

Vacuum Stop Valve /CNG LNG Check Valve

FOB Price: Get Latest Price
Min. Order: 1 Piece
Port: Tianjin, China
Production Capacity: 50000sets/Year
Payment Terms: L/C, T/T

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Basic Info.

Material:Stainless Steel
Connection Form:Flange
Pressure:Low Pressure
Function:Nrvr Silence
Sealing Form:Bellows Globe Valve
Flow Direction:Reversing
Application:Industrial Usage
Transport Package:Steel Frame
Specification:as requirements
HS Code:8419609090

Product Description

Features of Vacuum Stop Valve:
*Specified valve parts ensured good sealing performance under deep cold working environment.
*Strictly treatment of vacuum, keep good insulation, very small vaporization & cold loss during low temp liquid through valve.
*Polish treatment of valve surface, pretty nice appearance.
*Non-freezing & Non-frosting for valve rod during working.
*Reasonable torque design, flexible operation.
*Valve element can be take out, convenient for fixing & maintenance.
 Main technical parameter:
* Nominal Diameter: DN15--DN150
* Nominal Pressure: PN0--4MPa
 * Medium for: LNG,LO2,LN2,LAr,LH2,LHe
* Material: 0Cr18Ni9
Leakage rate of vacuum inter layer :  Pa•m3/s:≤1X10-10
Leakage speed rate of vacuum inter layer:  Pa•m3/s:≤1X10-8
Vacuum degree of sealing:  Pa:≤5X10-2
Vacuum degree under Liquid N2: Pa:≤5X10-3
Open pressure of safety device: 0.6MPa.
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Tangshan BYSL Technology&Engineering Co., Ltd.

- Hebei, China
- Manufacturer/Factory

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