Full Bore Forged Steel Globe Valve
Class 800#, SWE, BWE, SCR, SCE, (FB) (RB)

A forged steel globe valve class 800 can be either full bore or reduced bore, and each type has its own distinct design and characteristics.
A full bore forged steel globe valve has a larger internal diameter, which allows for unimpeded flow of fluid through the valve. This type of valve is designed for applications where high flow rates are required and is often used in pipeline systems.
A reduced bore forged steel globe valve, on the other hand, has a smaller internal diameter than the pipe it is connected to. This creates a restriction in the flow path and can result in a pressure drop across the valve. This type of valve is typically used in applications where flow control is more critical than high flow rates, such as in process control systems.
Both full bore and reduced bore forged steel globe valves are constructed from strong and durable forged steel and feature a movable disk or plug that controls the flow of fluid through the valve. When the valve is fully open, the disk is moved out of the way, allowing for unimpeded flow. When the valve is closed, the disk is lowered into position to block the flow path.
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 | A105F | 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 | 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 IS 2108 BM 290 | ||
14. | Washer | Carbon Steel (Any Grade) | ||
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 : 800
- Shell Test (HYDROSTATIC) : 207 Bars | 3003 PSIG
- Seat Test (HYDROSTATIC) : 152 Bar | 2205 PSIG
- Seat Test (PNEUMATIC) : 6.9 Bar | 100 PSIG