


| Design Std. | End Connection | Testing & Std. | Size 800# | |
|---|---|---|---|---|
| As Per BS 5352 / ASME B 16.34 | Screw End | As per API 598 or ISO 5208 | 15 mm to 50 mm (1/2” to 2”) | 50 mm to 300 mm (2” to 12”) |
| SR. NO. | DESCRIPTION | MATERIAL |
|---|---|---|
| 1 | Body | WCB / CF8 / CF8M |
| 2 | Body seat | SS410 (13% CR)/CF8/CF8M |
| 3 | Disc | WCB +13% CR STEEL |
| 4 | Disc washer | 13% CR STEEL |
| 5 | Stem | SS410 / SS304 / SS316 |
| 6 | Disc Stem Nut | 13% CR STEEL |
| 7 | Gasket | SPW SS304 GRAPHITE FILL |
| 8 | Bonnet | WCB/CF8/CF8M |
| 9 | Stud | ASTM A193 Gr. B7 |
| 10 | Stud Nut | ASTM A194 Gr. B2H |
| 11 | Back Seat Bush | SS410/SS304/SS316 |
| 12 | Spacer | 13% CR STEEL |
| 13 | Packing | GRAPHITE |
| 14 | Eye Bolt | MS/SS |
| 15 | Eye Bolt Nut | MS/SS |
| 16 | Gland | SS410/SS304/SS316 |
| 17 | Hand Wheel | MALLEABLE IRON |
| 18 | Hand Wheel Nut | MS |
| 19 | Yoke Sleeve | EN8 |
| SIZE | F/F | B |
|---|---|---|
| 15 | 85 | 21.7 |
| 20 | 92 | 27.1 |
| 25 | 106 | 33.8 |
| 30 | 122 | 42.5 |
| 40 | 127 | 48.6 |