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

Stainless Steel Check Valve

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
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

 

What Is Check Valve?

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.

Stainless Steel Check Valve

 

High Pressure Check Valve Specification
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

 

Symbol of Instrumentation Check Valve

Symbol of Instrumentation Check Valve

 

What Are The Different Types Of Check Valve?
Stainless Steel Check Valves
Stainless Steel Check Valve
High Pressure Check Valves
High Pressure Check Valve
Instrumentation Check Valves
Instrumentation Check Valves
Hydraulic Check Valves
Hydraulic Check Valves
 3000 Psi Check Valve
3000 Psi Check Valve
6000 Psi Check Valve
6000 Psi Check Valve
Inline Check Valves
Inline Check Valves
Non Return Check Valves
Non Return Check Valves
 Socket Weld Check Valve
Socket Weld Check Valves
NRV Valve
NRV Valve
10000 Psi Check Valve
10000 Psi Check Valve
Spring Check Valves
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

 

Hydraulic Check Valves Function

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)

 

Diagram of Inline Check Valve

Diagram of Inline Check Valve

 

3000 Psi Check Valve Materials Of Construction
Part Optional Material Instrumentation Valves Standard Material
Disc SS SGI / MS
Body CS, SS CI / MS
'O' ring EPDM, Neoprene, Viton Nitrile

 

Application of 304 Stainless Steel Check Valve
  • 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

 

Dimension of Threaded Check Valve
Pipe
Size
Flow Coefficient
(Cv)
End---End
Lg.0
Min. Opening
Pressure, psi
Max.0 Pressure Temperature
Range, °F
NPT Female × NPT Female
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

 

316 Stainless Steel Check Valve Pressure Range
  • 3000 Psi
  • 6000 Psi
  • 10000 Psi
  • 15000 Psi

 

Standards of 6000 Psi Check Valve
  • Testing Standard : API 598/BS EN 12266 -1
  • Design Standard : BS 1868/API-6D
  • Face to Face :ASME B 16.10

 

See Who Purchases From Us and What ?
316 Stainless Steel Check Valve
316 Stainless Steel Check Valve
Gulf Sea Petroleum, Bahrain
15000 Psi Check Valve
15000 Psi Check Valve
Teikoku Oil Company, Japan
High Pressure Check Valve
High Pressure Check Valve
Smith International, Qatar

 

Dimension Socket Weld 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
Socket Connect × Socket Connect
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"

 

Non Return Check Valves Available Material
Manufacturer & supplier of Stainless Steel Hydraulic Check Valves and SS Inline Check Valves for Industrial application such as desalination, oil and Gas Industry

 

Weight Chart of Spring Check Valves
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

 

NRV Valve Key Features
  • 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