Forged Gate Valves
Design Features
- Material: A105/F11/F22/F304/F316/F51/LF2
- Pressure Rating: 800# /1500#/2500#
- Design Standard: API 602/ASME B 16.34
- Inspection & Test Standard: API 598/BS EN 12266-1
- End Connection: Screwed/Socketweld / Flanged
- Size Range: 1/2" to 2"
- Trims Material: As per requirement
- Optional: Full Port/Reduce Port/ Integral Flange/Welded Flange
| DIMENSIONS & TECHNICAL DETAILS | |||||||
|---|---|---|---|---|---|---|---|
| Parameters | Class | 1/2" | 3/4" | 1" | 1 ¼" | 1 ½" | 2" |
| Face to Face (L) | 800# | 87 | 92 | 106 | 127 | 127 | 135 |
| 1500# | 92 | 106 | 127 | 135 | 135 | - | |
| 2500# | 106 | 127 | 135 | - | - | - | |
| Port Dia. (∅P) | 800# | 9 | 12 | 17.5 | 22.5 | 29.5 | 35 |
| 1500# | 9 | 12 | 17.5 | 22.5 | 29.5 | - | |
| 2500# | 9 | 12 | 17.5 | - | - | - | |
| Height (H) (Approx.) | 800# | 151 | 157 | 186 | 237 | 237 | 278 |
| 1500# | 157 | 186 | 237 | 278 | 278 | - | |
| 2500# | 186 | 237 | 278 | - | - | - | |
| Weight (Kg) (Approx) | 800# | 1.4 | 1.6 | 2.8 | 5.7 | 5.8 | 10.5 |
| 1500# | 1.8 | 3 | 6.3 | 6.5 | 11.5 | - | |
| 2500# | 3.3 | 6.8 | 12.6 | - | - | - | |
Weights and dimensions are for reference only.
Standards
- Design Std.: ASME B16.34/ API 602
- End Connection: Flange Ends - ASME B 16.5 Socket Weld Ends - ASME B 16.11 Screwed Ends - ASME B 1.20.1
- Testing Standard: API 598/BS EN 12266-Part-1
| MATERIAL LIST | ||
|---|---|---|
| No. | Part Name | ASTM Specification (Specs - Grades/Types) |
| 1 | Body | A 105/F 304/F 304L/F 316/F 316L/F11/F22/LF2 |
| 2 | Bonnet | A 105/F 304/F 304L/F316/F 316L/F11/F22/LF2 |
| 3 | Wedge* | SS 410/SS 316/ SS 304 |
| 4 | Stem | SS 410/SS 316/SS 304 |
| 5 | Seat Ring* | F6a/A 105/LF2/SS 316/SS 304 |
| 6 | Gland | SS 410/SS 316/SS 304 |
| 7 | Gland Flange | A 105/F 304/F 304L/F316/F 316L/F11/F22/LF2 |
| 8 | Yoke Sleeve | ASTM A 439 Gr. D2 / Al. Bronze |
| 9 | Gland Packing | PTFE/Grafoil/Graphited Asbestos |
| 10 | Bonnet Gasket | Spiral Wound SS 304/316 with Asbestos / Teflon or Grafoil |
| 11 | Gland Eye Bolt & Nut | SS 410/SS 304 |
| 12 | Hand Wheel | Carbon Steel/M.I |
| 13 | Hand Wheel Nut | Carbon Steel |
| 14 | Stud | B7/B8/B8m/L7 |
| 15 | Nut | 2H/8/8m/7 |
Wedge and seat ring will be overlayed with Stellite 6 as per customer specification.