Check Valve Manufacturer in India
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 In Mumbai 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.
- What is Instrumentation Check Valves ?
- Specification of Hydraulic Check Valves
- Inline Check Valves diagram
- Non Return Check Valves Features
- Check Valve Manufacturer in India
- Nrv Valves Materials of Construction
- Pressure Ranges Available in Spring Check Valves
- Threaded Check Valve Dimension
- Poppet Check Valves Application
- Standard Materials of Tu-lok Check Valves
Hydraulic Check Valve Suppliers available with Npt/ Bspp/Bspt/ Metric/Jic/Unf, View Types, Symbol and Function of Parker Check Valve
What Is Instrumentation 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.
Specifiation Of Hydraulic Check Valve
| BRAND NAME | OMS HYDRAULICS |
| 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 |
Non Return Check Valves Features
- 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
Check Valve Manufacturer In India
HYDRAULIC CHECK VALVE
NRV
INLINE CHECK VALVE
Nrv Valve Materials Of Construction
|
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
Threaded Check Valve Dimension
| 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″ |
Poppet Check Valve Application
- 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
Different Types Of Hydraulic Check Valve
- shuttle valves
- Poppet
- Ball type
- pilot operated
- Wafer
- Swing
- Stop
- Lift
- Diaphragm check valves
Socket-Connect Check Valves Dimensions
| 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 )
Swagelok Check Valve Advantages
- 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
Tips When Choosing A 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
Tu-Lok Instrumentation Check Valve Standards
- 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
Check Our Instrumentation Valves Material Dispatch In Following Countries
| 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 |
Spring Loaded Check Valve Characteristic
- 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
