Buy High Quality Double Eccentric Butterfly Valve which Can be Customized From Our Factory in China
1.Introduction of Double Eccentric Butterfly Valve
Double eccentric butterfly valve based on the single eccentric butterfly valve, the most widely used double eccentric butterfly valve is further improved. The structural feature is that the axis of the valve stem deviates from the center of the butterfly plate and the body. The butterfly valve seat can be separated from the butterfly valve seat quickly, which can reduce the unnecessary abrasion of the butterfly valve seat.
Type of Valve: Double Eccentric Butterfly Valve
Design Temperature Range: -23℃～121℃
Connection type: Flang
Actuator type: Manual drive, Pneumatic,Hydraulic or electric Actuator
Sealing: Metal Hard Seal, Soft seal
Material of Main parts
Gray Iron, Ductile Iron, Stainless Steel
Ductile iron, Stainless Steel, Aluminum alloy
Cast Iron, Stainless Steel
O-ring, NBR, EPDM, FKM
Simple structureReasonable design, compact structure, easy assembly and disassembly, easy maintenance.
Eccentric structure is adopted to reduce the friction of sealing ring and prolong the service life of valve.
Completely sealed with zero leakage. Double eccentric butterfly valve can be used in ultra-high vacuum condition
The parts of the double eccentric butterfly valve can be made of different materials, so the double eccentric butterfly valve can be applied to different media and temperatures
Double eccentric butterfly valve can be installed vertically or horizontally.
Waterworks, power plants, steel smelting, chemical industry
1. Can i have a sample order for valve ?
A: Yes, we welcome sample order to test and check the quality, Mixed sample are accepted.
2. Do you have any MOQ limit for valve order ?
A: Low MOQ, 1 PC for sample checking is avaible.
3. Could you offer OEM service ?
A: Yes, OEM is availble.
4. How about the payment ?
A: We normally accept 30% deposit, and balance will be paid before shipping. L7C is OK
5. Whafs the delivery time of your butterfly valves?
A: For most of the sizes,DN50-DN600,we have stock of valve parts,it*s possible to deliver in 1-3 weeks,to nearest seaport Tianjin.
6. Whafs the warranty of your products?
A:We normally offer 12 months of warranty in service or 18 months since shipping date.
7. What is your products standardization?
A: GB/T12238-2008, JBfT 8527-1997, API 609,EN 593-1998, DIN 85003-3-1997
8. How to contact us?
0086 13400234217 Whatsapp& Wechat