sewage treatment penstock

1.sluice gate valve design valve are made of frame, gate, guide rail, sealing strip and adjustable seal. 2. Sewage treatment penstock had the following features: simple structure, good seal, better anti-friction, easy to install and operate, longer working service and widely use etc. 3.Sewage treatment penstock valve is widely used in municipal adminstration, water conservancy, sewage treatment etc. 4.Sluice gate valve design can be operated by manual, electri and pneumatic. 5. The connection end has wall type, and flange type channel type.