Electric Soft Seal Butterfly Valves
The electric soft seal butterfly valve is composed of a rubber-sealed butterfly valve, a carbon steel or stainless steel valve plate and a valve stem. It is suitable for water supply and drainage, gas pipelines in textile, papermaking, food, medicine, chemical, petroleum, electric power and other industries with temperature ≤ 120℃, and is used for regulating flow and intercepting media.
Main Features
Novel, reasonable and unique design, light weight, and quick opening and closing.
Small operating torque, easy, labor-saving and flexible operation.
Can be installed in any position, convenient for maintenance.
The seal can be replaced, and the sealing performance is reliable to achieve bidirectional sealing and zero leakage.
The sealing material is aging-resistant, corrosion-resistant and has a long service life.
Technical Parameters
Parameter | Specification |
Nominal Diameter | DN50~500mm |
Nominal Pressure | 1.0~1.6Mpa |
Valve Body Material | Ductile Iron (Q), Carbon Steel (C), Stainless Steel 304 (P) |
Sealing Material | Nitrile Rubber NBR (X1), Natural Rubber NR (X2) Ethylene Propylene Diene Monomer EPDM (X3), Fluorine Rubber FPM (X4) |
Medium Temperature | W1: -20~80℃, W2: -20~150℃ |
Connection Type | Wafer Type, Flanged |
Electric Actuator | JLA Series, JLB Series, Imported Actuator Series |
Control Mode | Standard On-off Type, Integrated Regulating Type, Integrated On-off Type, Bus Type |
Remarks | Other special sealing materials or special temperatures can also be designed and selected according to customer requirements. |
















