WCB / SS / DI / Cast Iron Butterfly Valve DN50 - 1000 , sure seal butterfly valves

Size:1 1/2-8 inches

Body Material: gray cast iron,nodular cast iron,carbon steel,stainless steel,aluminium alloy

Plate Material: iron nylon cladding,ductile iron ptfe cladding,ductile iron,aluminium bronze plating,stainless steel,carbon steel,aluminium alloy plating

Seat Material:natural rubber,butyronitrile tubber,neoprene and ethylene-propylene rubber,hypalon,silicone rubber, fluororubber,ptfe

Surface Treatment: epoxy resin

Drive Way: handle

Certification: ISO9001,2008 international quality certification, the European CE certification and (TS)pressure pipeline.

Packing: wooden box

MOQ: 1 set

Payment: T/T

Transportation: By sea

Delivery Time: one week to one month

Application Scope:This product is widely used in water power,electric power,steel,chemical industry,papermaking,petroleum,pharmaceutical,food,gas,water treatment,etc. The main function is closure and adjustment.

Features:

A The butterfly plate surface mainly uses nylon11,ptfe,and other material,such as ductile iron electroplating, stainless steel,aluminium alloy materials,aluminium bronze. Seat  selects different rubber material with chemical and physical properties, high-performance , ptfe ,etc. Accordingly improve the product\'s sealing and also increase application scope. As the same time,collocate different material

for parts(body,shaft,bushing), we can make productions according to medium and customers\' request.

B The advanced technology of no-pin connections and seal for automatic centering, then ensure that the medium and metal completely are insulated. And improve the reliability of the product. the operating torque belows normal butterfly valve,and easy maintenance,working life is five times longer than the normal butterfly valve.

C The surface of this valve uses epoxy resin coating, then it shows more beautiful and its outer can be excellent anti-corrosion function.

D Completely sealing and the result of gas leak test is 0. 

E Chose various device drive and installation according to users demand(accept OEM).

F oil resistant, corrosion resisting,aging resistant, heat-resistant

Meets GB standards, also compatible other countries\' standard.