Pressure reducing systems

Listing ID #4135701

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Flow Rateup to 6000 SCMH
End Connections1” NB to 4” NB Flanged as per ANSI 150/300.
Inlet Pressureup to 49 kg/cm2
Outlet Pressure0.03 to 26 kg/cm2
Supply Type Manufacturer, Exporter, Supplier

Preferred Buyer From : All over the world

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Product Details

PRS/Gas Trains Design Features:

PRS/Gas trains are consisting of,

Ball valves: to isolate the system from main supply or to isolate the either side of PRS.

Filtration unit: A filter protects rest of the system from any debris or dust that may carried with gas stream. Debris may for example consist of parts accidently left in the pipe during construction. It could also result from swarf from drilling holes & taps or welding & sand from construction or fine iron oxide dust.

Slam shut off Valve: Slam shut off valves is installed after Filter & before pressure regulator. Slam shut off valve close the supply of gas when a downstream pressure exceeds a pre-determined limit.

Pressure regulator: Pressure regulator maintain downstream pressure at certain quantity of gas , irrespective of variation in upstream pressure from maximum to minimum limit. Spring loaded or Pilot operated pressure regulators are used.

Relief valves:

Creep relief Valve: A slight weeping of pressure regulator/ increase in downstream due to rise in downstream surrounding temperature result in increasing the downstream pressure to dangerous level, such creep pressure is blown off through creep relief valve.
Safety Relief Valve: The safety relief valve set at higher pressure than slam shut off valve so that the safety relief valve will operate when slam shut off valve fails to operate.

Company Details

Vanaz Engineers Limited was established in the year 1948 in Mumbai with a manufacturing setup to produce quality press tools, dies and fixtures.
The company expanded its activities to copper and copper alloy forgings in 1960. Specialised heat treated aluminium and aluminium alloy forging was pioneered in India by Vanaz.
Diversification was rapid in the field of cylinder valves and pressure regulators for LPG, oxygen, carbon-di-oxide, chlorine and other gases in the year 1963.
Pune unit of Vanaz started in the year 1968.
Vanfog-Fog generating machine for pest control, fumigation and agricultural applications was developed in 1974.
Self closing type cylinder valves and suitable pressure regulators were developed in1979.
Deorukh unit of Vanaz was started in 1981.
The R & D Department of Vanaz has been recognised by the department of Science & Technology, New Delhi, since 1985.
Vanaz entered the automobile sector in 1990 with manufacturing of Synchroniser Rings which was then an import substitute component.
Vanaz qualified for ISO:9001 certificate in September 1998.
Vanaz qualified for ISO/ TS 16949 certificate in January 2008.
Vanaz qualified for ISO 14001 & BS OHSAS 18001 certificates in April 2016.
Vanaz is proud to manufacture the first indigenous CNG kit for auto rickshaws duly approved by VRDE and ARAI in the year 2000.
We supply cylinder valves and pressure regulators for all gases.