PFS -4001
Forged Steel Ball Valve Three Piece Design (Class 800)
PFS -4001
Forged Steel Ball Valve Three Piece Design (Class 800)
Salient Features
- Designed to meet BS EN ISO17292
- Features screwed female ends available in BSPT, NPT, or socket weld configurations.
- Reduced bore with a three-piece construction.
- Exceptional quality and performance.
Technical Data
- Shell: 20.7 MPa (3000 psig)
- Seat & Back Seat (Hydrostatic) : 7.6 MPa
- Maximum Working Temperature: 175°C
| MATERIAL LIST | ||||
|---|---|---|---|---|
| Part No | Part Name | Material | Specification | Qty |
| 1 | Body | Forged Steel | ASTM A105 | 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 | AISI 304 | 1 |
| 5 | Packing Ring | PTFE 35% Carbon Filled | - | 2 |
| 6 | Gland | Stainless Steel | ASTM A 276 Type 304 | 1 |
| 7 | Cup Washer | Stainless Steel | ASTM A 276 Type 304 | 2 |
| 8 | Nut | 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 Steel | 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 | Forged Steel | ASTM A105 | 2 |
| SUITABLE FOR | ||||
|---|---|---|---|---|
| GASES | AIR | STEAM | OIL | WATER |
| SIZE DESCRIPTION |
|---|
| Size (mm) | A ± 2 | B | C- | D~ |
| 15 | 90 | 1/2 | 38 | 155 |
| 20 | 95 | 3/4 | 40 | 160 |
| 25 | 100 | 1 | 57 | 160 |
| 32 | 110 | 1 1/4 | 65 | 160 |
| 40 | 120 | 1 1/2 | 75 | 178 |
| 50 | 130 | 2 | 80 | 178 |
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