Cryogenic Valve

Pioneers in the industry, we offer cryogenic angle relief valves, rego safety relief valve, short stem globe valve repair kit valve, rego shut off valve and master shut-off valve from India.

Cryogenic Angle Relief Valves

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Product Brochure
Model Name/Number4100/5100 AR Series
Pressure250 psig
Weight2.75 Kg
Temperature-320 Deg F to +165 Deg F
Part NumberAR4104A
Outlet Size1"
ASME Flow Capacity406 SCFM (Air) at 110% Set Pressure
Inlet Size1/2"
Set Pressure250 psig
Country of OriginMade in India


  • High flow rates are approved by rigorous testing to ASME BPVC code section Viii.
  • The ninety degree configuration provides relief of gases eliminating direct flow through the spring.
  • The ninety degree configuration allows easy incorporation to plumb for output containment.
  • Bubble tight seat provides 100% shut off when reseating or static mode.
  • Temperature Range: -320F (-196C) to +165F (+74C).
  • A variety of inlets and pressure settings assure adherence to application requirements.
  • Cleaned for Oxygen Service per CGA G-4.1.

Price Range: Rs 11000-15000/ Piece

Rego Safety Relief Valve

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Product Brochure
Model Name/Number9432
MaterialSS, Brass
Connection Type3/8 inch
Corrosion ResistanceYes
ApplicationGas Industry,Pharmaceutical Industry
Temperature Range-320 to +165 Degree F (-196 to +74 Degree C)
Country of OriginMade in India

We have marked a distinct and dynamic position in the market by providing a high-quality array of Rego Relief Valve.

9400 series relief valves are specifically designed for thermal line safety relief applications and cryogenic liquid containers.


  • All valves are cleaned and packaged for oxygen service per CGA G-4.1.
  • Bubble tight at 95% of set pressure. 
  • Easy to read color coded PSIG / bar labels.
  • Tamper resistant
  • Adapters provide standard pipe thread connections for venting gas to the outdoors.
  • Repeatable performance.
  • 100% factory tested.
  • Rated for gas service only

Short Stem Globe Valve Repair Kit Valve

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Product Brochure
PressureHigh Pressure
Automation GradeManual
Pressure RatingHigh Pressure
Temperature-320 deg F to +165 deg F
Inlet Size1/4" F.NPT
Outlet Size1/4" F.NPT
Cv Factor0.99
SeriesT 9450
Maximum Working Pressure609 PSIG
Part NumberT9452
Body MaterialBrass
Country of OriginMade in India

The T9450 and T9460 series valves are designed for use on portable cryogenic cylinders and other in-line shut-off valve applications. Approved for TPED in accordance with EN1626.


  • Spring-loaded stem seal automatically adjusts for any gasket wear, eliminating the need to constantly retighten the packing nut.
  • Non-rising stem and low profile allow the valve to fit into tight areas and still provide easy access.
  • Unique pressure-sealed moisture barrier helps prevent freeze up at cryogenic temperatures.
  • Conical swivel seal design helps prevent seat galling from over torquing. 
  • Cleaned for liquid oxygen service per CGA G-4.1.
  • Maximum working pressure is 609 PSIG. (42 Bar)
  • 100% Factory Tested

Rego Shut Off Valve

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Product Brochure
MaterialSS, Brass
Seat DiscCTFE
ApplicationGas Industry, Pharmaceutical Industry
Maximum Working Pressure600 PSIG
Inlet Size1/4"
Stem Seal GasketPTFE
Working Temperature Range-320 DegreeF to +165 DegreeF
Lower StemManganese Bronze
Outlet Size1/4"
Cv Factor0.72
Part NumberT9452
SpringStainless Steel
Upper StemBrass
Country of OriginMade in India

Being a leader in the industry, we are engaged in offering a qualitative range of Rego Shut Off Valve to our customers.

Master Shut-Off Valve

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Product Brochure
PressureHigh Pressure
Temperature-40 Deg F to +165 Deg F
Automation GradeManual
MaterialBrass, PCTFE, Viton
Model Name/Number9550-80
Handwheel Width5.5"

Repair Kit for master shutoff valves. Pack consists of 10 child parts.

Lock Nut


Friction Washer

Thrust Bearing


Backup Ring

Retalner Lower

O Ring


Seat Assemnbly

The HP9560 Series high pressure brass valves are used on cylinder filling panels, tube trailers, and other high pressure manifolds and piping systems. The HP9560 Series exhibits a very low operating torque under pressure for ease of manual operation.


5600 PSI (386 Bar) maximum working pressure

Non-rising stem design with O-Ring Seal for durable service.

Large brass handwheel for easy low torque operation under pressure.

All valves cleaned for use in oxygen per CGA G-4.1.

100% Factory Tested

Soft Seat Option:
The soft seat valves use a CTFE seat disc in the seat retainer to create a "bubble-tight" seal against a machined seat surface on the brass body. Valve Cv is 2.6. The soft seat option is especially useful for small molecule gases like hydrogen and helium, but can be used for a variety of non-corrosive industrial gases including oxygen, argon, nitrogen, carbon dioxide, nitrous oxide, and acetylene.

Metal Seat Option:
A copper seat disc is used in the seat retainer to create a seal against a Monel body seat, which is installed into the body and can be replaced. The metal seat option minimizes the possibility of seat decomposition or ignition in oxygen service under adiabatic compression. The metal seat option is recommended for oxygen, and can also be used for other non-corrosive industrial gases. The metal seat option is not to be used for acetylene due to the copper seat. Not to be applied in hydrogen or helium service or where a "bubble-tight" seal is essential. (Note: C in part number)


Contact Us

Dhaval Patel (Proprietor)
Shiv Enterprises
B-23,NANDANDHAM SOCIETY, Behind Mahesh Complex
WAGHODIA ROAD, Vadodara - 390025, Gujarat, India

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