Check Valve Manufacturer in India

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Instrumentation Check Valve



Manufacturer of Instrumentation Check Valve in size range 1/8" To 2" / 6 Mm To 50 Mm or as per customer need

 

Nrv Valve also known as a check valve is the same and carries out the same function i.e allowing the fluids to flow in a single direction. Similarly, one other type is the Spring Check Valve that divides the seat into upstream and downstream.  The spring surface applies pressure that holds together the valve sealing surface. A Poppet Check Valve is used as a checking point that helps in closing the flow before the flow reverses. This helps in eliminating water hammers also known as hydraulic shocks. Swagelok Check Valve is widely used in high purity applications since they provide an array of adjustable and fixed cracking systems. 

check valve Swagelok can be used in a wide range of applications ranging from control system flow to general services. In places where space is a major concern positive shutoff and plug valve delivery is one of the most used devices. The Tu-Lok Check Valve manufactured by us is pressure tested hydrostatically at working pressure that is 1.5 times the allowable pressure. Parker Check Valve is usually fitted upstream and has a blow-out resistant seat design. hy lok check valve is available in 3 different types stop, ball and piston. 

 

 

Hydraulic Check Valve Suppliers available with Npt/ Bspp/Bspt/ Metric/Jic/Unf, View Types, Symbol and Function of Parker Check Valve

 

A valve is an object or device that controls or regulates the flow of liquids or gases in a particular object. Instrumentation Check Valve is one such type that prevents the pumps from damage caused by the reverse flow of the liquids of gases due to reduction in pressure. Hydraulic Check Valve is the simplest form of valve that prevents the backward flow of the substance flowing through the pipe or valve. When the pressure in the hydraulic line parallel to the Inline Check Valve reaches the cracking point it opens up to prevent it from cracking. This is the reason check valve manufacturers in India recommend this Non-Return Valve

Instrumentation Check Valve

 

BRAND NAME TU-LOK
INSTRUMENTATION
VALVES SIZE
1/8" TO 2" / 6 MM TO 50 MM
CONNECTION THREADED, TUBE END, SOCKET WELD END, FLANGE END
THREADS NPT, BSPP, BSPT, METRIC, JIC, UNF
FLOW PATTERN STRAIGHT
INSTRUMENTATION
VALVES BODY SHAPE
HEXAGON
PRESSURE RATING 1500 PSI, 3000 PSI, 6000 PSI, 10000 PSI, 15,000 PSI, 20000 PSI
CRACKING PRESSURE 0.5 BAR 
INSTRUMENTATION
VALVES ORIFICE SIZE
2 MM TO 40 MM
TYPE POPPET TYPE, SPRING TYPE
MEDIA  HYDRAULIC OIL, AIR, WATER, GAS, STEAM, HOT WATER , COLD WATER , SEA WATER , CHEMICAL
MEDIA TEMPERATURE (-50* C TO 350*C ) RANGE AS PER PRESSURE
BODY TYPE BAR STOCK, FORGED
INSTRUMENTATION
VALVES PACKING DETAILS
BOX PACKING, WOODEN PALLET
EQUIVALENT BRANDS SWAGELOK, PARKER, STAUFF, DK-LOK, HAMLET, OLIVER VALVES, HOKE
INSTRUMENTATION
VALVES MATERIAL
SS 304, SS 316, SS 316 TI, BRASS, COPPER, CS, DUPLEX, SUPER DUPLEX, INCONEL, MONEL, HASTELLOY, SMO 254, ALLOY 20, TITANIUM, 904L & ALL OTHER ALLOYS

 

Inline Check Valve diagram

 

  • Temperature Rating: -50°C up to +200°C (-58°F up to +392°F), depending on seal materials used
  • instrumentation valvesCracking Pressure: < 11 psi (0.75 bar)
  • Soft Seated – O-Rings used are RGD (Rapid Gas Decompression) resistant
  • instrumentation valves Re-Seal Pressure: < 20 psi (1.38 bar)
  • Cv-Value: 0.3
  • instrumentation valves 100% Pressure Tested – hydrostatically at 1.5 times the max. allowable (Working) Pressure (PS)

 

Inline Check Valve available in Threaded/ Tube/ Socket Weld and Flange End Connection for air compressor and fuel line

 

HYDRAULIC CHECK VALVE

HYDRAULIC CHECK VALVE

INLINE CHECK VALVE

INLINE CHECK VALVE

NRV

NRV

NON RETURN VALVE

NON RETURN VALVE

POPPET CHECK VALVE

POPPET CHECK VALVE

SPRING CHECK VALVE

SPRING CHECK VALVE

TU-LOK CHECK VALVE

TU-LOK CHECK VALVE


SWAGELOK CHECK VALVE

SWAGELOK CHECK VALVE

Instrumentation Check Valve

INSTRUMENTATION CHECK VALVE

 

Part
Instrumentation Valves Standard Material
Optional Material
1. Body
CI / MS
CS, SS
2. Disc
SGI / MS
SS
3. 'O' ring
Nitrile
EPDM, Neoprene, Viton

 

 

Are you looking for Swagelok Non Return Valve and Spring Check Valve with 0.5 BAR Cracking Pressure ? find here

 

Pipe
Size
Flow Coefficient
(Cv)
Max.0 Pressure Min. Opening
Pressure, psi
Temperature
Range, °F
End---End
Lg.0
NPT Female × NPT Female
1/4 1.01 3,000 psi @ 70° F 1 35° - 300° 2 5/8"
3/8 3.09 3,000 psi @ 70° F 1 35° - 300° 2 5/8"
1/2 4.03 3,000 psi @ 70° F 1 35° - 300° 2 5/8"
3/4 9 3,000 psi @ 70° F 1 35° - 300° 3 5/16"
1 11.09 3,000 psi @ 70° F 1 35° - 300° 3 11/16"
NPT Male × NPT Male
1/4 1.01 3,000 psi @ 70° F 1 35° - 300° 3 13/16"
3/8 3.09 3,000 psi @ 70° F 1 35° - 300° 3 13/16"
1/2 4.03 3,000 psi @ 70° F 1 35° - 300° 3 13/16"
3/4 9 3,000 psi @ 70° F 1 35° - 300° 3 13/16"

 

  • instrumentation valves used in Gas and liquid pipelines
  • water and steam systems
  • instrumentation valves use in cooling towers
  • Mine dewatering
  • regularly utilized in HVAC-systems
  • instrumentation valves use in water treatment
  • gas export facilities
  • product tank farms
  • instrumentation valves use in gas storages

 

 

  • shuttle valves
  • Poppet
  • Ball type
  • pilot operated
  • Wafer
  • Swing
  • Stop
  • Lift
  • Diaphragm check valves

 

Pipe
Size
Flow Coefficient
(Cv)
Pressure
Class
Max. Pressure Max. Steam
Pressure
Min. Opening
Pressure, psi
Temperature
Range, °F
End---End
Lg.0
316 Stainless Steel Body
Socket Connect × Socket Connect
1/4 4.02 200 200 psi @ 70° F 150 psi @ 350° F 0.05 -20° - 400° 2 9/16"
3/8 5.05 200 200 psi @ 70° F 150 psi @ 350° F 0.05 -20° - 400° 2 9/16"
1/2 7 200 200 psi @ 70° F 150 psi @ 350° F 0.05 -20° - 400° 2 9/16"
3/4 16 200 200 psi @ 70° F 150 psi @ 350° F 0.05 -20° - 400° 2 15/16"
1 30 200 200 psi @ 70° F 150 psi @ 350° F 0.05 -20° - 400° 3 9/16"
1 1/4 49 200 200 psi @ 70° F 150 psi @ 350° F 0.05 -20° - 400° 4 1/8"
1 1/2 72 200 200 psi @ 70° F 150 psi @ 350° F 0.05 -20° - 400° 4 11/16"
2 130 200 200 psi @ 70° F 150 psi @ 350° F 0.05 -20° - 400° 5 7/16"
2 1/2 280 200 200 psi @ 70° F 150 psi @ 350° F 0.05 -20° - 400° 6 1/8"
3 390 200 200 psi @ 70° F 150 psi @ 350° F 0.05 -20° - 400° 7 5/16"

 

Check Valve Manufacturers In India, Poppet Check Valve in custom size, Check out our inventory of hy lok check valve with media temperature (-50* C TO 350*C )

 

  • Instrumentation Valves have Low operating Torques
  • Available in variety of material
  • Innovative Compact design
  • Every valve is factory tested
  • Variety of end connections includes Male / Female NPT, BSPP, Metric, O JIC, BSPT, Seal

 

Symbol of Instrumentation Check Valve

 

  • When choosing a Instrumentation Valves it is critical to form a cost-benefit investigation of the particular framework. Regularly focus is to decrease fetched and at the same time get the least conceivable pressure misfortune, but when it comes to check valves the next safety rises to a better pressure misfortune.
  • So in arrange to form beyond any doubt the check valve ensures the framework appropriately, each framework needs to be surveyed independently, and components such as the risk of water pound, worthy pressure misfortune, and the budgetary result of introducing a valve with a as well high security edge against water pound need to be considered.

 

Poppet check valve Diagram

 

  • Instrumentation Valves Testing Standard : API 598/BS EN 12266 -1
  • Design Standard : BS 1868/API-6D
  • Instrumentation Valves Face to Face :ASME B 16.10

 

UK, Nigeria, Philippines, Australia, 65mm Non Return Cartridge Style Valves
Italy, Singapore, Chile, Iran, Stainless Hydraulic Slow Closing Valves
United Arab Emirates (UAE), Turkey, Norway Non Return Valves 10mm Cartridge Valves
Russia, Malaysia, Netherlands Flanged Silent Valves for Water Pump System
Singapore, Egypt, UK, Mexico, Spain API Duplex Stainless Steel Non Return Valves
United Kingdom -UK, Europe, Malaysia DIN3202 Double Plate Wafer Check Valves Pn 10/Pn16 with Spring
Ellington -United States, Canada, UK Cast Iron Non-Return Flange End Ball Check Valves

 

  • Prevent contamination from reverse flow
  • Provide pressure relief for system safety
  • Protect equipment from backflow damage
  • Powered by flow and differential pressure with assistance from spring pressure
  • No human intervention is required to function