One of Hottest for Stainless Steel Flange Sluice Valve - Flex Flanged Butterfly Valve - Like Valve

Features: 1.The design is new and original and reasonable and tfie structure is unique and is light in weight and operates makes things convenient for and it is rapid case to close. 2.This stretch butterfly valve can act to adjust the volume of flow with damming a river the effect, to compensate that the pipeline difference in temperature is given rise to again hot expands to cool contracts the function, and but also being easy to at the same time install and dismanteles, uses the productfor one valve more. Meterial of main parts: No. Part name Meterial name 1 Valve body Cast iron, ductile iron, cast steel and stainless steel 2 Valve disc Ductile iron, copper allol and stainless steel 3 Valve stem 2Cr1,No.45 steel 4 Seat  The fine rubber of wear-resisting rubber and NBR etc. 5 Seal  The 0 mould pad of NBR Dimension Certifications Hot sales Company Information Area covered 20,000 Square meter, 132 persons, Annual production capacity 6,000 tons. Contact us