Forged Steel Gate Valve Flanged End

Class 150#, #300, #600

Forged Steel Gate Valve Flanged End

A forged steel gate valve with flanged ends is a type of valve that is designed for use in high-pressure applications, where a flanged connection is preferred. The valve is constructed from forged steel, which is a strong and durable material that can withstand high-pressure and high-temperature conditions.

The flanged end design of the valve allows it to be bolted directly to a pipeline or other component using a flange connection. This type of connection is commonly used in industrial applications, as it allows for easy installation and removal of the valve.

The gate valve design features a gate or wedge-shaped disc that moves up and down within the valve body to control the flow of fluid through the valve. When the valve is fully open, the gate is completely removed from the flow path, allowing for unimpeded flow. When the valve is closed, the gate is lowered into position to block the flow path.

Forged steel gate valves with flanged ends are commonly used in industries such as oil and gas, chemical processing, and power generation, where high-pressure and high-temperature applications are common. They are designed to provide reliable and durable performance in challenging environments and are often specified for use in applications where safety and reliability are critical.

Standard Material:

Sr. No. Part Name CS to ASTM Alloy Steel to ASTM Stainless Steel to ASTM
01. Body A105 | A350 LF2 A182 F5 | A182 F11
A182 F22 | A182 F9
A182 F304 | A182 F316
A182 F304L | A182 F316L
02. Bonnet A105 | A350 LF2 A182 F5 | A182 F11 | A182 F22 | A182 F9 A182 F304 | A182 F316 | A182 F316 | A182 F316L
03. Studs A193 B7 | A320 L7 A193 B7 | A193 B7 | A193 B16 | A193 B16 A193 B8 | A193 B8 | A193 B8 | A193 B8
04. Gland A182 F6A | A182 F6A A182 F6A | A182 F6A | A182 F6A | A182 F6A F-304 | F-316 | F-304L | F-316L
05. Gland Flange A105 | A350 LF2 A182 F5 A182 F11 | A182 F22 | A182 F9 A182 F304 | A182 F316 | A182 F304L | A182 F316L
06. Nuts A194 2H | A194 Gr.4 A194 2H | A194 Gr.4 | A194 Gr.4 | A194 Gr.4 A194 Gr.8 | A194 Gr.8 | A194 Gr.8 | A194 Gr.8
07. Seat Ring As Per Trim Material Combination
08. Wedge As Per Trim Material Combination
09. Gasket Spiral wound Stainless Steel Graphoil Filled
10. Packing To Suit Service Conditions
11. Stem As per Trim Material Combination
12. Yoke Sleeve Al. Bronze bs 1400 Ab2C or Ni Resist to A439 D2
13. Handwheel DI A536 80-55-06 or MI/A338
14. Name Plate Aluminium / Steel
15. Handwheel
Retaining Nut
Carbon Steel

Body Material Combination with Body/Bonnet ASTMA F304H, F316H, F321, F347 also provided

Trim Material:

Trim No. Seat Ring Face Wedge Seat Face Stem Backseat Bush Lantern Ring
01. F6A/13% cr F6A/13% cr F6A/AISI410 F6A/AISI410 F6A/AISI410
02. F304 F304 F304/AISI304 F304/AISI304 F304/AISI304
05. STELLITE STELLITE F6A/AISI410 F6A/AISI410 F6A/AISI410
08. STELLITE F6A/13% Cr F6A/AISI410 F6A/AISI410 F6A/AISI410
09. MONEL MONEL MONEL MONEL MONEL
10. F316 F316 F316/AS1316 F316/AS1316 F316/AS1316
12. 316+STELLITE 316 F316/AIS1316 F316/AIS1316 F316/AIS1316
13. ALLOY 20 ALLOY 20 ALLOY 20 ALLOY 20 ALLOY 20

Test Pressure:

  • Class : 150, 300, 600
  • Shell Test (HYDROSTATIC) : 30 Bars | 435 PSIG
  • Seat Test (HYDROSTATIC) : 22 Bar | 319 PSIG
  • Seat Test (PNEUMATIC) : 6.9 Bar | 100 PSIG