| Specification Feature |
Details & Standard Compliance |
| Design Standards |
AWWA C504, BS EN 593, API 609 Category A & B, ISO 10631 |
| Size Range |
3" to 80" (DN80 - DN2000) |
| Pressure Class |
Class 150#, Class 300#, PN6, PN10, PN16, PN25 |
| Face-to-Face Dimensions |
EN 558 Series 13 (Short Pattern) & Series 14 (Long Pattern), ISO 5752 |
| Flange Drilling |
ASME B16.5 / B16.47, EN 1092-1, BS 10 Table D/E, IS 1538 |
| Body Materials |
Ductile Iron (GGG40/50), Cast Steel A216 WCB, SS 316, Carbon Steel |
| Disc Material |
Ductile Iron with SS 316 edge, Duplex 2205, Ni-Al Bronze, Fabricated Steel |
| Seating System |
Body-Mounted EPDM/NBR Seat OR Disc-Mounted Adjustable Resilient Ring |
| Bearings |
Self-Lubricating Bronze / PTFE Coated Stainless Steel Bearings |
| Testing Standard |
AWWA C504, API 598, BS EN 12266-1 |
| Type & Model |
Key Features & Operating Applications |
| AWWA C504 Waterworks Valves |
Heavy-duty valves designed for continuous duty in municipal water intake and pump stations. |
| Desalination Seawater Valves |
Nickel Aluminum Bronze or Super Duplex construction resisting aggressive chloride pitting. |
| Power Plant Cooling Water Valves |
Large bore 36" to 72" valves handling high-volume condenser circulating water lines. |
| Underground Buried Service Valves |
Fitted with waterproof IP68 gearbox and square operating nut for key-wrench operation. |
