Stainless Steel Non Return Valve and SS 316 Check Valve manufacturer in India

Exporter & supplier of 304 Stainless Steel Check Valve and SS Hydraulic Check Valves in Mumbai, buy Poppet Check Valves at most affordable prices
The Hydraulic Check Valves are very simple and help with oil flow in a single direction. They also help block the oil flow in the opposite direction. Renowned Check Valve manufacturer in India also manufactures hydraulic check valves for directional or pressure control in a given hydraulic system. Before purchasing the check valves, clients must know about the required application pressure. The 3000 Psi Check Valve can only operate in applications with pressure not exceeding 3000 psi. The 6000 Psi Check Valve prevents the springs inside the valve poppet from bottoming out. The 10000 Psi Check Valve has a maximum cold-working pressure rating of 10000 psi. The size of the 15000 Psi Check Valve can be customized per the application requirements. It is available in hexagonal shape, with different connections like the tube end, a flanged end, or a Socket Weld Check Valve.
The 304 Stainless Steel Check Valve is one of the most commonly used products in the world due to its superior corrosion-resisting capabilities. The 316 Stainless Steel Check Valve has better properties than 304 ss. This includes enhanced resistance to pitting and corrosion when exposed to higher temperatures. The Inline Check Valves come with an O-ring seal, ensuring they are properly secured with a low risk of leakage.
The Non Return Check Valves ensure that the medium flow is in the right direction, especially where the pressure conditions might cause a reverse flow. The Spring Check Valves come with a single inlet and outlet and must be placed in the right places for proper functioning. The Poppet Check Valves consist of a disc placed at the end of the stem and used as the checking mechanism. It helps to eliminate the hydraulic shock or water hammer. The Hydraulic Check Valves come with two ports, one lets the hydraulic fluid enter while the other is the outlet. They work together along with the motors, cylinders, and hydraulic pump. The Spring loaded check Valves use a spring that helps with the closing of the check valve.
- Stainless Steel Check Valve Price
- What Is Check Valve?
- Symbol of Instrumentation Check Valve
- High Pressure Check Valve Specification
- Diagram of Inline Check Valve
- What Are The Different Types Of Check Valve?
- Hydraulic Check Valves Function
- 3000 Psi Check Valve Materials Of Construction
- Application of 304 Stainless Steel Check Valve
- Dimension of Threaded Check Valve
- 316 Stainless Steel Check Valve Pressure Range
- Standards of 6000 Psi Check Valve
- Dimension Socket Weld Check Valve
- Non Return Check Valves Available Material
- Weight Chart of Spring Check Valves
- NRV Valve Key Features

Description | Price |
Stainless Steel Spring Check Valve | US$ 0.79-0.81 / Piece |
Swagelok Type 316 Stainless Steel Nonreturn One-Way Instrument Check Valves | US$ 20-100 / Piece |
Stainless Steel Female NPT Threaded Check Valve | US$ 1-1.5 / Piece |
Stainless Steel 3PC Spring Vertical Check Valve 3/4" SS316 CF8m | US$ 3.5-78 / Piece |
Instrumentation Check Valve |
US$ 0.79-0.81 / Piece |
6000 Psi Check Valve |
US$ 20-100 / Piece |
Non Return Check Valves |
US$ 1-1.5 / Piece |
High Pressure Check Valve |
US$ 3.5-78 / Piece |
316 Stainless Steel Check Valve |
US$ 1-1.5 / Piece |
The check valve can be described as a device that allows the fluid flow in a single direction only. This is why they are commonly referred to as the non-return valve or the one-way valve. The Stainless Steel Check Valve is one of the most commonly used products in the fluid flow system, and they help with backflow prevention.
The High Pressure Check Valve eliminates or reduces the chance of a sudden valve failure due to its flexibility. The Instrumentation Check Valve is an important piece of a device for various industries as it prevents overflow and is quite essential for a variety of safety instruments.
CONNECTION | SOCKET WELD END, TUBE END, THREADED, FLANGE END |
INSTRUMENTATION VALVES SIZE |
6 MM TO 50 MM and 1/8" TO 2" |
THREADS | BSPP, NPT, METRIC, BSPT,UNF, JIC |
INSTRUMENTATION VALVES BODY SHAPE |
HEXAGON |
PATTERN FLOW | STRAIGHT |
INSTRUMENTATION VALVES ORIFICE SIZE |
2 MM - 40 MM |
EQUIVALENT BRANDS | PARKER, SWAGELOK, DK-LOK, STAUFF, OLIVER VALVES, HAMLET, HOKE |
RATING PRESSURE | 20000 PSI, 1500 PSI, 10000 PSI, 3000 PSI, 6000 PSI, 15,000 PSI |
CRACKING PRESSURE | 0.5 BAR |
TYPE | SPRING TYPE, POPPET TYPE |
INSTRUMENTATION VALVES MATERIAL |
ALLOY 20, SS 304, BRASS, SS 316 TI, SS 316, COPPER, CS, SMO 254, SUPER DUPLEX, MONEL, DUPLEX, HASTELLOY, 904L, TITANIUM, INCONEL, & ALL OTHER ALLOYS |
MEDIA | SEA WATER , HYDRAULIC AIR, OIL, GAS, WATER, HOT WATER , STEAM, COLD WATER , CHEMICAL |
BODY TYPE | FORGED, BAR STOCK |
MEDIA TEMPERATURE | (-50* C - 350*C ) AS PER PRESSURE RANGE |
INSTRUMENTATION VALVES PACKING DETAILS |
WOODEN PALLET, BOX PACKING |

Stainless Steel Check Valve

High Pressure Check Valve

Instrumentation Check Valves

Hydraulic Check Valves

3000 Psi Check Valve

6000 Psi Check Valve

Inline Check Valves

Non Return Check Valves

Socket Weld Check Valves

NRV Valve

10000 Psi Check Valve

Spring Check Valves
Manufacturer of 316 Stainless Steel Check Valve and Instrumentation Check Valve for a max. allowable Pressure of 3000 psi, 6000 psi and 10000 psi
The most crucial jobs a non-return valve does are:
- It avoids reverse flow damage to the upstream machinery.
- Reverse flow after shutdown prevention (Water hammer/Surge)
Part | Optional Material | Instrumentation Valves Standard Material |
Disc | SS | SGI / MS |
Body | CS, SS | CI / MS |
'O' ring | EPDM, Neoprene, Viton | Nitrile |
- Mine dewatering
- water and steam systems
- Gas and liquid pipelines
- in cooling towers
- gas storages
- in water treatment
- HVAC-systems
- product tank farms
- gas export facilities
Pipe Size |
Flow Coefficient (Cv) |
End---End Lg.0 |
Min. Opening Pressure, psi |
Max.0 Pressure | Temperature Range, °F |
NPT Female × NPT Female |
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3/4 | 9 | 3 5/16" | 1 | 3,000 psi @ 70° F | 35° - 300° |
3/8 | 3.09 | 2 5/8" | 1 | 3,000 psi @ 70° F | 35° - 300° |
1/4 | 1.01 | 2 5/8" | 1 | 3,000 psi @ 70° F | 35° - 300° |
1/2 | 4.03 | 2 5/8" | 1 | 3,000 psi @ 70° F | 35° - 300° |
1 | 11.09 | 3 11/16" | 1 | 3,000 psi @ 70° F | 35° - 300° |
NPT Male × NPT Male |
|||||
3/4 | 9 | 3 13/16" | 1 | 3,000 psi @ 70° F | 35° - 300° |
3/8 | 3.09 | 3 13/16" | 1 | 3,000 psi @ 70° F | 35° - 300° |
1/4 | 1.01 | 3 13/16" | 1 | 3,000 psi @ 70° F | 35° - 300° |
1/2 | 4.03 | 3 13/16" | 1 | 3,000 psi @ 70° F | 35° - 300° |
Looking for Stainless Steel Check Valve manufacturers for pressures up to 6000 psig? Exporter & supplier of Stainless Steel NRV Valve and Class 800 Socket Weld Check Valve in Asia
- 3000 Psi
- 6000 Psi
- 10000 Psi
- 15000 Psi
- Testing Standard : API 598/BS EN 12266 -1
- Design Standard : BS 1868/API-6D
- Face to Face :ASME B 16.10

316 Stainless Steel Check Valve

15000 Psi Check Valve

High Pressure Check Valve
Pipe Size |
Pressure Class |
Min. Opening Pressure, psi |
Flow Coefficient (Cv) |
Max. Steam Pressure |
Temperature Range, °F |
Max. Pressure | End---End Lg.0 |
316 Stainless Steel Body |
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Socket Connect × Socket Connect |
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3/8 | 200 | 0.05 | 5.05 | 150 psi @ 350° F | -20° - 400° | 200 psi @ 70° F | 2 9/16" |
1/4 | 200 | 0.05 | 4.02 | 150 psi @ 350° F | -20° - 400° | 200 psi @ 70° F | 2 9/16" |
1/2 | 200 | 0.05 | 7 | 150 psi @ 350° F | -20° - 400° | 200 psi @ 70° F | 2 9/16" |
1 | 200 | 0.05 | 30 | 150 psi @ 350° F | -20° - 400° | 200 psi @ 70° F | 3 9/16" |
3/4 | 200 | 0.05 | 16 | 150 psi @ 350° F | -20° - 400° | 200 psi @ 70° F | 2 15/16" |
1 1/2 | 200 | 0.05 | 72 | 150 psi @ 350° F | -20° - 400° | 200 psi @ 70° F | 4 11/16" |
1 1/4 | 200 | 0.05 | 49 | 150 psi @ 350° F | -20° - 400° | 200 psi @ 70° F | 4 1/8" |
2 1/2 | 200 | 0.05 | 280 | 150 psi @ 350° F | -20° - 400° | 200 psi @ 70° F | 6 1/8" |
2 | 200 | 0.05 | 130 | 150 psi @ 350° F | -20° - 400° | 200 psi @ 70° F | 5 7/16" |
3 | 200 | 0.05 | 390 | 150 psi @ 350° F | -20° - 400° | 200 psi @ 70° F | 7 5/16" |
Manufacturer & supplier of Stainless Steel Hydraulic Check Valves and SS Inline Check Valves for Industrial application such as desalination, oil and Gas Industry
Pressure Class 300 | ||||||||||
RF | lb | 87 | 69 | 100 | 200 | 151 | 302 | 700 | 489 | 998 |
kg | 39 | 31 | 45 | 90 | 68 | 136 | 315 | 220 | 449 | |
Size | IN | 2.5 | 2 | 3 | 5 | 4 | 6 | 10 | 8 | 12 |
DN | 65 | 50 | 80 | 130 | 100 | 150 | 250 | 200 | 300 | |
BW | lb | 69 | 58 | 82 | 149 | 113 | 244 | 451 | 387 | 853 |
kg | 31 | 26 | 37 | 67 | 51 | 110 | 203 | 174 | 384 |
Pressure Class 150 | |||||||
RF | lb | 53 | 42 | 62 | 140 | 107 | 176 |
kg | 24 | 19 | 28 | 63 | 48 | 79 | |
Size | IN | 2.5 | 2 | 3 | 5 | 4 | 6 |
DN | 65 | 50 | 80 | 130 | 100 | 150 | |
RF | lb | 444 | 289 | 667 | 1236 | 1002 | - |
kg | 200 | 130 | 300 | 556 | 451 | - | |
Size | IN | 10 | 8 | 12 | 16 | 14 | - |
DN | 250 | 200 | 300 | 400 | 350 | - | |
BW | lb | 44 | 33 | 51 | 113 | 93 | 149 |
kg | 20 | 15 | 23 | 51 | 42 | 67 | |
BW | lb | 360 | 262 | 524 | 1042 | 716 | - |
kg | 162 | 118 | 236 | 469 | 322 | - |
Pressure Class 600 | ||||||||||
RF | lb | 244 | 93 | 71 | 133 | 491 | 358 | 1769 | 1396 | 769 |
kg | 110 | 42 | 32 | 60 | 221 | 161 | 796 | 628 | 346 | |
Size | IN | 4 | 2.5 | 2 | 3 | 6 | 5 | 12 | 10 | 8 |
DN | 100 | 65 | 50 | 80 | 150 | 130 | 300 | 250 | 200 | |
BW | lb | 182 | 73 | 53 | 109 | 404 | 282 | 1536 | 1107 | 647 |
kg | 82 | 33 | 24 | 49 | 182 | 127 | 691 | 498 | 291 |
- Innovative Compact design
- Available in variety of material
- Variety of end connections includes Male / Female BSPT, BSPP, NPT, O JIC, Metric, Seal
- Low operating Torques
- Every valve is factory tested
- Stainless Steel Instrumentation Tube Fittings
- Ferrule Fittings
- Stainless Steel Compression Fittings
- Stainless Steel Hydraulic Fittings
- Stainless Steel JIC Fittings
- 37 Degree Flare Fittings
- Duplex Tube Fittings
- Super Duplex Tube Fittings
- 254 SMO Tube Fittings
- 6MO Tube Fittings
- High Nickel Alloy Tube Fittings
- Titanium Tube Fittings
- Brass Tube Fittings
- Copper Nickel Tube Fittings
- Copper Tube Fittings
- Bronze Tube Fittings
- Instrumentation Ball Valve
- Manifold Valve
- Needle Valve
- Check Valve
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