There are several kinds of butterfly valves like triple offset butterfly valve, double eccentric butterfly valve and concentric type. Here we’d like to have an introduction of the concentric butterfly valve, which is one of our main products. We have stored up rich experience in the practice which has made us have the ability to carry out the customers’ requirement throughout in design and workmanship, thus our products have been famous in and out for its good quality and reliability.

Standard：GB、AWWA、BS、DIN、ISO

Suitable medium：water、sea water

Main material: grey cast iron、ductile iron、alloy cast iron、carbon steel

Suitable temperature：< 80

Sealing material: rubber-stainless steel; coat or plate anticorrosive material on body surface

Leakage: bilateral GB/T 13927(ISO 5208) Class

Driving type: manual、motor、pneumatic、hydraulic

Features: smaller and lighter than gate Valve; flexible actuation, quick on-off, it can be used as regulating valve with perfect performance; reliable sealing, bilateral pressure bearing, invisible leakage.

More products of valves

Butterfly Valves

Globe Valves

Safety valves

Plug Valves

Reducing Valves