Professional China Butterfly Centric - Wafer Butterfly Valves,high performance

Professional China Butterfly Centric - Wafer Butterfly Valves,high performance – 3E

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Professional China Butterfly Centric - Wafer Butterfly Valves,high performance – 3E Detail:

Product Description

Product description	Triple-eccentric,Double-eccentric,Centreline butterfly valve
Model	Wafer type
Nominal diameter	NPS 2”～36”(DN50～DN900)
Operating temperature	-196℃～593℃
Nominal pressure	CLASS 150～900 （PN20～PN150）
Material	A216 WCB、WCC; A217 WC6、WC9、C5、C12、C12A、CA15; A351 CF8、CF8M、CF3、CF3M、CF8C、CN3MN、CK3MCUN、CN7M; A352 LCB、LCC;A494 CW-6MC、CU5MCuC、M35-1；A890 4A(CD3MN)、5A(CE3MN)、6A(CD3MWCuN); ASME B 148 C95800、C95500
Design standard	API 609、ASME B16.34
Structural length	ASME B16.10、GB/T 12221
Connecting end	ASME B16.5、ASME B16.47、ASME B16.25、GB/T 9113
Test standard	API 598、ISO 5208、GB/T 26480、GB/T 13927
Operation method	Handle, gearbox, electric actuator, pneumatic actuator
Application fields	Used as control and cut-off equipment for smelting, chemical engineering, sewage engineering, environmental protection system and control subsystems of water plant, power plan and steel plant.
Other remarks1	Compact structure, easy installation and disassembly, repair friendly and light weight
Other remarks2	It has a certain adjustment capability, and can be used as a control valve.
Other remarks3	With the triple-eccentric structural design, the sealing face is separated as soon as opening, so the mechanical wearing and friction between two sealing faces is eliminated during the opening and closing of butterfly plate, the operation torque is lowered, and the service life is longer.
Other remarks4	Good sealing performance of zero leakage.
Other remarks5	Wide range of application – triple-eccentric metallic sealing butterfly valves have a wide range of temperature, pressure and diameter.

The structure of double offset rubber seal

1- The soft seal design of the double offset rubber sealed butterfly valve gives it zero leakage performance.

2- The double offset rubber sealed butterfly valve can get the disc detached from the seat quickly when the valve is opened,greatly eliminating the unnecessary over-extrusion and scraping between the disc and the seat,reducing the opening resistance torque as well as the wear,and increasing the seat life.

3- The seat design of the double offset rubber sealed butterfly valve adopts differenct non-metallic materials according to different customers to meet different working conditions.

4- The external blow-out proof stem of the double offset rubber sealed butterfly valve is safe and reliable.

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Our pursuit and company intention is usually to "Always fulfill our purchaser requirements". We go on to acquire and layout excellent high quality products for both our previous and new consumers and realize a win-win prospect for our customers too as us for Professional China Butterfly Centric - Wafer Butterfly Valves,high performance – 3E, The product will supply to all over the world, such as: Peru, Leicester, Mali, During in 11 years, We have participated in more than 20 exhibitions, obtains the highest praise from each customer. Our company has been devoting that "customer first" and committed to helping customers expand their business, so that they become the Big Boss !

Butterfly Centric