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, Gas Pressure Regulator Oxygen/Acetylene/Propane Regulator, Liquid Cylinder Piston 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
Production Capacity: 50000sets/Year
Transport Package: Steel Frame
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
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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Mr. Li-Zhi Deng
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Tangshan BYSL Technology&Engineering Co., Ltd.

- Hebei, China
- Manufacturer/Factory

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