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Salient Features
* Design Standard BS EN ISO 17292 (BS 5351).
* Flanged Ends to ASME B B16.5 Class-150 (Drilled).
*Three Piece Design.
* Superb in Quality and Performance.
Test Pressure (Hydrostatic) :
Shell : 31 kg/cm²g (440 psig)
Maximum Working Pressure : 21 kg/cm²g (300 psig)
Seat (Pneumatic) : 7 kg/cm²g (100 psig)
Maximum Working Temperature : 220°C
Suitable For
Steam, Water, Oil, Air, Gases
Materials
| P.No. | Name of Part | Material of Construction | Specification | Qty. |
| 1 | Body | Stainless Steel | ASTM A 351 Gr. CF8 | 1 |
| 2 | Ball | Stainless Steel | ASTM A 276 Type 304 / ASTM A 351 Gr. CF8 |
1 |
| 3 | Thrust Washer | PTFE 35% Carbon Filled | – – – | 1 |
| 4 | Stem | Stainless Steel | ASTM A 276 Type 316 | 1 |
| 5 | Packing Ring | PTFE 35% Carbon Filled | – – – | 2 |
| 6 | Gland | Stainless Steel | ASTM A 276 Type 304 | 1 |
| 7 | Cup Washer | Stainless Steel | AISI A276 Type 304 | 2 |
| 8 | Nut H.T | H.T Steel | ASTM A 194 Gr. 2H | 2 |
| 9 | Spring Washer | Spring Steel | EN 47 Gr. B | 1 |
| 10 | Lever | Carbon Steel | – – – | 1 |
| 11 | Body Seat Ring | PTFE | – – – | 2 |
| `12 | Gasket | PTFE | – – – | 2 |
| 13 | Spring Washer | Spring Stee | EN 47 Gr. B | 8 |
| 14 | Studs | Alloy Steel | ASTM A 193 Gr. B7 | 4 |
| 15 | Nuts | H . T Steel | ASTM A 194 Gr. 2H | 8 |
| 16 | End Connector | Stainless Steel | ASTM A 351 Gr. CF8 | 2 |
Sizes / Dimensions
| Size(Inches) | Size(mm) | A ±2 | B | C ~ | D ~ |
| 1/2 | 15 |
108 |
15 | 38 | 150 |
| 3/2 | 20 | 117 | 20 | 40 | 150 |
| 1 | 25 | 127 | 25 | 57 | 160 |
| 11/4 | 32 | 140 | 32 | 65 | 160 |
| 11/2 | 40 | 165 | 40 | 75 | 202 |
| 2 | 50 | 178 | 50 | 80 | 202 |
| 21/2* | 65 | 191 | 63.5 | 125 | 250 |
| 3* | 80 | 203 | 76 | 137 | 335 |
| 4* | 100 | 229 | 100 | 158 | 335 |
