Allied Engineering is a Leading Manufacturer and Supplier of EPDM Rubber Seat Butterfly Valve and this model Butterfly Valve is for just about every conceivable application. We used cast iron, cast steel, SS 304, SS 316, & Ductile Iron as body material, PN 10, PN16, PN20, PN25 Pressure Rating. Allied Engineering's EPDM Rubber Seat Butterfly Valve is available in Sizes 15 MM To 300 MM.
| PRODUCT DESCRIPTION | |
|---|---|
| BODY | CAST IRON | DUCTILE IRON | CAST STEEL | SS 304 | SS 316 |
| DISC | S.G.IRON | SS 304 | SS 316 |
| STEM | SS 410 | SS 304 | SS 316 |
| SEAT & SEAL | NITRILE | PTFE | TEFLON | VITON |
| MFG STD | BS 5155 |
| TEST STD | BS 6755 |
| END CONNECTION | WAFER TYPE | WAFER LUGGED TYPE |
| HYD TEST PRESSURE | BODY: 340 PSIG (24 KG/CM2) SEAT: 230 PSIG (16 KG/CM2) |
| OPERATION | LEVER | GEAR |
| PRESSURE RATING | PN 10| PN 16 | PN 20 | PN 25 |
| SIZE RANGE | 15 MM TO 300 MM |
| HYD. TEST PRESSURE | |
|---|---|
| Pressure Rating | Body | Seat |
| PN-10 | 15 Kg/Cm² | 10 Kg/Cm² |
| PN-16 | 24 Kg/Cm² | 17.6 Kg/Cm² |
| SEAT | |
|---|---|
| EPDM | -20°C to 120°C |
| NITRILE | -10°C to 80°C |
| HYPALON | -20°C to 135°C |
| VITON | -18°C to 150°C |
| SILICON | -20°C to 180°C |
An EPDM Rubber Seat Butterfly Valve is a versatile flow control valve suited for just about every conceivable industrial application, thanks to its durable EPDM rubber sealing and robust body construction. Available in Cast Iron, Cast Steel, SS 304, SS 316, and Ductile Iron body options, with pressure ratings up to PN 25, built for sizes 15mm to 300mm. Explore our Butterfly Valve range or compare with our Double Flange Butterfly Valve .
Suitable for a wide range of industrial flow control applications, including water treatment, process piping, and general industrial systems where reliable, cost-effective sealing across varied temperatures and pressures is required.
The valve’s disc rotates on a central stem within the wafer-type body to control flow. In the open position, the disc aligns with the pipe bore for minimal flow resistance. To close, the disc rotates a quarter-turn, pressing firmly against the EPDM rubber seat to form a tight seal. Operation is done manually via lever for quick on-off control, or via gear operator for smoother actuation in larger valve sizes.
Allied Engineering manufactures EPDM Rubber Seat Butterfly Valves with a wide choice of body materials, seat options, and end connections to suit diverse applications. With BS 5155 compliance, consistent quality standards, and years of industry experience, we deliver valves built for dependable, long-term performance.
Explore our Butterfly Valve range, or Get a Quote today.
Our technical valve engineers provide 3D CAD drawings, material test certificates (EN 10204 3.1), and rapid fabrication quotes for project requirements.
