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BD343H insulation multi layer butterfly valve jacket insulation valve DN15~DN300 Shanghai genuine valve

The company's customer service service commitment: after the signing of the contract, ensure the quality, delivery on time; two, the company to ensure that the valve products reached three, technical consulting contract index for the buyer, at any time to answer questions; four, in the delivery of the equipment, the factory to pay the shipping list, the following information: product certification, product specifications, technical data.

discount 70% in 2018-09-24 to 2018-09-26
price: USD$ 69.30
freight :USD$18.00,(Express)
freight :USD$7.00,(Postal parcel)
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(1) buyers should carefully confirm the product description and product caliber before purchasing Texture of material parameter Please ask questions before buying, please call.

(two): our companyConvergenceThe standard of a Shanghai Toyama KaiWeiXi Guanlong.....Etc.Brand types of valves

    Sales valve, cut-off valve, ball valve, check valve, butterfly valve, filter, water control valve, solenoid valve, slurry valve, plug valve, drain valve, safety valve, float valve, plunger valve, instrument valve, relief valve, electric valve, pneumatic valve, knife gate valve, needle valve, flame arrester, breathing valve, fire fighting equipment, flange plate, stamping bending pipe fittings etc.. The product model, specification, material are various, the factory sells the product directly One stopWelcome to consultGuidance,Telephone:18217398790- Shanghai genuine valve sales center.


 First, jacket heat insulation hard seal butterfly valve - Overview

BD343H jacket insulation jacket or hard sealing butterfly valve butterfly valve, is based on common three eccentricity metal hard sealing butterfly valve on the valve outside welding metal jacket in the insulation body arranged on both sides of the jacket valve interface, can cover the steam into superheated gas or other, to prevent solidification at room temperature or crystallizing media. Heat preservation butterfly valve flange than ordinary metal seal butterfly valve to one to two specifications, mainly used in petroleum, chemical, metallurgical, pharmaceutical and other systems.
Two, jacket heat insulation hard seal butterfly valve - features
1, the valve uses three eccentric sealing structure, seat and butterfly plate almost no wear, with the more closely the sealing function.
2, sealing ring made of stainless steel, with metal hard sealing and elastic sealing dual advantages, both in low temperature and high temperature conditions, have excellent sealing performance, corrosion resistance, long service life and so on.
3. The sealing surface of the dish plate is welded with cobalt based hard alloy. The sealing face is wear resistant and has long service life
4, large formatdiscusinglatticestructure, high strength, large flow area, flow resistance is small.
5, the valve has two-way sealing function, installation is not affected by the media flow direction, and is not affected by the location of the space, can be installed in any direction.
6. The driving device can be installed in multi station (rotating 90 degrees or 180 degrees), which is easy for users to use.