Butterfly Valve Types

Welcome to purchase discount source butterfly valve types from our company, which is one of the best China butterfly valve types manufacturers and suppliers.Butterfly Valve TypesWT620T high-performance lining fluoride lung butterfly valve types, WT620T high-performance lining fluoride lung butterfly valve is a valve body cavity full lining fluoride of butterfly valve.Product Code: 2014516163742 Main features:1) All lining fluoro of valve plate and valve seat2) All contact with the part of the fluid in the valve lined with fluoro, including stem with fluoro both ends up and down, to prevent fluid along the valve stem leakageSeparation type seal designSealing ring is designed to separate and fluoro rubber, but complement each other to increase the sealing performance, with many rubber seal has the flexibility, and reduce the dosage of the rubber, eliminated due to temperature rise and make the rubber expansion valve the card to death in the closed positionA new structure design, improve the sealing performance1）More than 1, 3 mm thickness of PFA can effectively prevent all kinds of gas penetration phenomenon, strong corrosion resistance2）from top to bottom in the stuffing box increase a strong springs, overcome the influence of temperature changes on the seal.ApplicationThe butterfly valve types is widely applicable to with food hygiene requirements of electronic industry, biological medicine, all kinds of fluid flow and pressure and adjust or switch control, as well as the field of chemical industry of strong acid, strong alkali, strong corrosive gas control, has a superior durability, good sealing performance, excellent corrosion resistance, the valve is closed to leakStandard specifications:The ministry of ontologyBody typeconcentric type liningValve plate typeconcentric spherical shapeNominal size50 a ~ 600 a (2   b ~ 24 b)Nominal pressureJIS10K, ANSI150 # PN1.0, 1.6ConnectionSeat ringsthe FF clip typeteflon