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FORGED GATE, GLOBE & CHECK VALVE
Size Range
| CLASS RATING | SIZE RANGE |
| 800 | 15mm to 50mm |
| 1500 | 15mm to 50mm |
| TESTING STANDARD | DESIGN STANDARD | END CONNECTIONS | TESTING PRESSURE IN BAR | #800 | #1500 |
|
API 598 / EN 12266-1 |
API 602, ISO - 15761, BS : 5352, ASME B 16-34 |
SE Screwed ends to NPT(F) or BSP(F) or BSPT (F) SWE Socket weld ends to ASME B 16.11 BWE Butt weld ends to ASME B 16.25 |
HYDRO SHELL |
211 | 383 |
| HYDRO SEAT | 152 | 281 | |||
| AIR SEAT | 7 | 7 |
| COMPONENTS | MATERIALS |
| BODY, BONNET, GLAND FLANGE & COVER | ASTM A 105 / ASTM A 182 Gr. F11, F22, F5, F9, F304 & F316 |
| WEDGE / PLUG | ASTM A217 Gr. CA15 / ASTM A 351 Gr. CF8 / CF8M |
| DISC / SEAT TING / STEMS & GLAND | ASTM A 276 TYPE 410 / 304 / 316 |
| YOKE SLEEVE | S.G. Iron EN 1563 No. EN-JS 1050 / Nil - Resist ASTM A 439 Gr. D2 |
| PACKING | Pre moulded Grafoil Rings / Braided + Moulded Grafoil Rings |
| GASKET | Spiral Wound 304 / 316 with CAF / Graphite / PTFE filled |
| SPRING | ASTM A 312 TYPE 316 |
| STUD / NUT | ASTM A193 Gr. B7 / B16 / B8 / B8M / A194 Gr.2H / 7 / 8 / 8M |
| HAND WHEEL | Malleable Iron |
| Surface Protection for Carbon Steel Valves | Prime Coat : Chlorine free with modified alkyd resin unobjectionable in physiological and toxicological respects. Additional External Coating : Silver Streak aluminium Paint |
* Optional Features : IBR, Stem Extension, Position Indicator, Cryogenic, Locking arrangement & Other as per customer requirement.
* Due to continuous developments we reserve the right to change specifications without notice.