FEATURES & SPECIFICATIONS
- Non-rising stem
- Inside Screw
- Bolted bonnet
- Resilient seat for pipeline isolation
- Durable fusion bonded epoxy coated
- Comply with BS 5163 (Type A) / EN 1074-2 (Type A)
- Flange drilled to BS 4504 PN16 / EN 1092-2 PN16 / ANSI CLASS 150 (Specify on order)
- Applicable for Building Services, Air-Conditioning, FireProtection, Cold Water Plumbing, Hot Water System, Water Supply Works, Water Treatment Plant, General Industries.
TECHNICAL SPECIFICATIONS
| Working Pressure | 16bar |
| Shell Testing Pressure | (x1.5) 24bar |
| Seat Testing Pressure | (x1.1) 17.6bar |
| Working Temperature | -20°C … 110°C (EPDM) -10°C … 80°C (NBR) |
| Suitable Media | Water, Oil, Gas |
MATERIAL SPECIFICATION
| Part | Material | Specification |
| Body | Ductile Iron | EN-JS 1050 |
| Bonnet | Ductile Iron | EN-JS 1050 |
| Disc | EPDM Coated DI | EN-JS 1050 |
| Stem | Stainless Steel 420 | EN 10088-3 1.4021 |
| Stem Nut | Bronze | EN 1982 CC491K |
| Gland | Ductile Iron | EN-JS 1050 |
| O-Ring | EPDM/ NBR | Commercial |
| Hand Wheel | Ductile Iron | EN-JS 1050 |
| Handle | Bakelite |
DIMENSIONS
| DN | (mm)(inch) | 502 | 652 1/2 | 803 | 1004 | 1255 | 1506 | 2008 | 25010 | 30012 | 35014 | 40016 | 45018 | 50020 | 60024 |
| L | 178 | 190 | 203 | 229 | 254 | 267 | 292 | 330 | 356 | 381 | 406 | 432 | 457 | 508 | |
| H | 203 | 230 | 276 | 311 | 364 | 413 | 503 | 615 | 692 | 882 | 956 | 1027 | 1106 | 1258 | |
| D | 160 | 160 | 200 | 200 | 250 | 250 | 280 | 370 | 370 | 450 | 450 | 640 | 640 | 640 |
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