Electric Hard Seal Butterfly Valves

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Home > Product > Electric Hard Seal Butterfly Valves
Product
Electric Hard Seal Butterfly Valves
Posting date : Jul 14, 2016
Membership
Free Member Scince Apr 11, 2014
FOB Price
569
Min. Order Quantity
20
Supply Abillity
90000
Port
China
Payment Terms
L/C,T/T,D/A,D/P
Package
International standard packaging
Keyword :
Category
Contact
Jeasin Lee
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Product Detail
Company Info
 
Quick Detail
Place of Origin
China [CN]
Brand Name
Xinhai
Model Number
D943H
HS-CODE
8540-81
Package & Delivery Lead Time
Package
International standard packaging
Delivery Lead Time
15
Detailed Description
Electric Butterfly Valves, based on imported advanced technique, adopts fine J shape elastic seal ring and triple offset multilayer metal hard sealing structure. Applicable temperature belows 425℃. It is widely used to regulate flow or closure medium in metallurgy, petroleum, power and other industries. The valve utilizes triple offset sealing structure. Valve seat and disc made of stainless steel with different hardness, have good corrosion resistance and long service life. The valve has bi-directional sealing, according to GB/T13927-92 pressure test standard.
 
Characteristics of electric hard seal butterfly valve
1. The valve adopts triple offset sealing structure which cannot cause abrasion to valve seat and disc, having good seal.
2. Seal ring made of stainless steel, combines with the advantages of metal hard seal and elastic seal. No matter under low or high temperature, seal ring has good seal.
3. Disc overlay with STL, has abrasion resistance and long service life.
4. Large size butterfly valve, utilizing lattice structure, has high strength, large flow area and small flow resistance.
5. The valve has bi-directional seal. It can be installed at any position without the limitation of medium flow and space.
6. Actuating device adopts multistage installment which is convenient to use.

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