electric and hydraulic butt-clamp knife gate valve

The product controls opening and closing of valve by the reciprocating pushing effect of electric-hydraulic linkage. It can bring about centralized or programmed control distantly for high-attitude dangerous area by mounting optional sensor or digital display. It is widely used in such sectors including metallurgy, electricity generation, coal mining, mining, water conservancy, etc., representing a kind of highly practical, upgraded substitute.

Features
● Mechanical, electrical, hydraulic and instrument integration for on-site control, centralized monitoring or automatic supervision.
● Stepless regulation, stable operation, and small impact, especially applicable for high-pressure use.
● Energy conservation, 80% hydraulic transmission efficiency.
● Compact integral construction of valve, small volume without hydraulic pump station.
● Controllable valve position allowing lockup.

Nominal through diameter	50	65	80	100	125	150	200
Height	302	317	340	378	430	528	620

Nominal through diameter	250	300	350	400	450	500	600
Height	771	875	982	1245	1338	1465	1658