Gate Valves

Stainless Steel Gate Valves, Carbon Steel Gate Valves, Alloy Steel Gate Valves, Duplex Steel Gate Valves Supplier.

SS Gate Valves, Nickel Alloy Gate Valves, Super Duplex Steel Gate Valves Exporters in India.

Sanghvi Overseas is one of India’s leading manufacturers of high quality Gate Valves which find application across diverse sectors. A gate valve, as well recognized as a sluice valve, is a type of valve that unlocks by lifting a rectangular or round gate / wedge out of the pathway of the liquid. The discrete aspect of a gate valve is the closing surfaces amongst the seats and gates are planar; therefore gate valves are time and again used when a straight-line stream of liquid and least constraint is looked-for. Meanwhile, the gate faces can create a wedge shape or they perhaps can be similar to each other. Our products can be offered in made to order length sizes and shapes, and are available at market leading prices.

Gate Valves
Gate Valves
Gate Valves
Gate Valves

Gate Valves Specification :

Specifications : ASTM, ASME

Standard : Generally conforming to BS 5352 End Connection

Range: ½” to 24”

Trims: stellited, 316, 304, Monel, Ali bronze, duplex

Pressure Rating : ANSI - 150#, 300#, 400#, 600#, 900#, 1500#, 2500#

End Connections :Screwed Ends to BSP / BSPT/ NPT (F) Socket Weld Ends to ANSI B 16.11 Inspection

Type : OS & Y, Bolted/ Pressure Seal

Gasket& Packing : Optional PTFE/ Graphite/ Asbestos/ Spiral wound/ Ring joint

Wedge: Solid/ Flexible/ Dual Disc

Seat : Integral/ Renewable/ Seal welded

Quality : Highest standard in Visual, Materials, Dimensional Accuracy, Operation, Leak-tightness,

Operation : Hand wheel/ Manual gear/ Electric motor Actuator - Smooth, Easy, Low-Torque, Long life

Testing: Each valve is 100% tested on Nitrogen medium to ensure leak-tightness at Shell, Seat and Gland


Gate Valves Material & Grades :

Valve Type

Class Rating

Size Range

Shell Material As Per Specification

Gate

150#

1/2" to 72"

ASTM A216 Gr. WCB
ASTM A217 Gr. WC1
ASTM A217 Gr. WC6
ASTM A217 Gr. WC9
ASTM A217 Gr. C5
ASTM A217 Gr. C12
ASTM A351 Gr. F8
ASTM A351 Gr. F3
ASTM A351 Gr. F8M
ASTM A351 Gr. CF3M
ASTM A351 Gr. CN7M
ASTM A351 Gr. CF8C
ASTM A351 Gr. CD4Mcu
ASTM A351 Gr. CK3MCuN
ASTM A352 Gr. LCA
ASTM A352 Gr. LCB
ASTM A352 Gr. LCC
ASTM A494 Gr. CW6MC
ASTM A494 Gr. CW2M
ASTM A494 Gr. CW2M
ASTM A494 Gr. CY40
ASTM A494 Gr. CU5MCuC
ASTM A995 Gr. 1A
ASTM A995 Gr. 4A
ASTM A995 Gr. 5A
ASTM A995 Gr. 6A
NACE malt. Grade to NACE MR0175/NACE MR

Gate

300#

2" to 48"

Gate

600#

2" to 42"

Gate

800#

1/2" to 2"

Gate - PRESSURE SEAL

900#

1/2" to 24"

Gate - PRESSURE SEAL

1500#

1/2" to 24"

Gate - PRESSURE SEAL

2500#

1/2" to 12"

Gate - CRYOGENIC

150#

2" to 36"

Gate - CRYOGENIC

300#

2" to 36"

Gate - CRYOGENIC

600#

2" to 24"


  Note :

  • Valves Can be Supplied With Actuator,Pad Lock and Other Accessories Like Limit Switch, Position Indicator, Solenoid Valve as Per Requirement
  • Stem Extention, Underground Service Features are Available
  • Design Standard Upto 24" IS API 600 and Above 24" IS BS 1414
Gate Valves Standard

Design Standard

API 600/BS1414

Testing Standard

API 598/BS EN 12266-1

Face To Face

ASME B 16.10

End Connection

Flanged End - ASME B 16.5
Butt Weld End – ASME B 16.25

Pressure – Temperature Chart

ASME B 16.34

Gate Valves Material

Operator

Size Range

Handwheel

2” – 10” - Class 150, 300, 600

2” – 4” - Class 900 & 1500

Gear Operator

12” & Above - Class 150, 300, 600

6” & Above - Class 900,1500