| application | General |
| Port Size | DN15~DN100 |
| place of origin | GuangDong Of China |
| power | Pneumatic |
| brand name | cokver |
| Operating Temp. Range | -22-284f |
| Port Size | 1/2” to 4” |
| Air Supply Pressure | 2.5 to 8bar |
| structure | Butterfly |
| customized support | OEM, ODM |
| Connection Size | 1/2 in, 1 in, 2 in, 3/4 in, 3 in, 4 in, 1/4 in |
| Operating Pressure | 100 psi |
| Sealing Material | Epdm, NBR |
| Acting Mode | Double Acting, Single Acting (Spring Return) |
| Media | Air, Gas, Oil, Liquid |
| Pressure | PN1.0MPa |
Cokver Spring Return Wafer Cast Iron Pneumatic Butterfly Valve with Limit Switch
Wafer Cast Iron Pneumatic Butterfly Valve with Limit Switch is a rugged, safety-focused flow control solution tailored for harsh industrial and municipal applications. Built from high-strength cast iron, it resists impact, sediment-laden media, and pressure fluctuations, making it ideal for municipal wastewater treatment, industrial cooling water systems, and low-concentration chemical pipelines.















