Worm Gear Wafer Lt Butterfly Valve Dn350 Low Price Butterfly Valve

Worm Gear Wafer Lt Butterfly Valve Dn350 Low Price Butterfly Valve

The sealing surface of butterfly valve produced by zhejiang zhengfeng valve adopts the sealing design of three-eccentric and flexible multi-layer metal and graphite.

Product Details

We have a high quality automated production line that can develop and produce exquisite DIN Butterfly Valve, Pneumatic Ball Valve, Metal To Metal Butterfly Valve for promoting the common development of domestic and foreign industries. Our company has the advantages of complete product specifications, reliable quality, prompt delivery, complete production equipment, and advanced manufacturing technology. We warmly welcome you to call or write for inspection and guidance. Our company adheres to a fast, efficient, and low-cost service communication, which is based on honesty. We are advancing steadily in the highly competitive market with the posture of high technology, high quality and high requirements. Familiar with the trend of industrial development, we are inclined to take the advantages of products at home and abroad and to change the traditional style with technology.

【Product Description】:

The sealing surface of butterfly valve produced by zhejiang zhengfeng valve adopts the sealing design of three-eccentric and flexible multi-layer metal and graphite.It ensures good sealing performance and reduces operating torque. The elastic characteristics of multi-layer composite metal sealing ring enable the valve to have zero leakage performance.Our butterfly valves are mainly made of the following materials SS304, SS304L, SS316, SS316L, A105, WCB, hasley alloy, LC2, LC3, LCB, C4, 2205, 2507, C95800, etc


【Product Information】:

* Size : DN350

* Pressure : PN25

* Connection :LUG type ends

* Operation : Gearbox operated

* Body : A216 WCB

* Disc :  A351 CF8M

* Seal :  SS316+Graphite

* Stem : AISI 316

* F/F length : 92mm

* Valve Structure : Triple offset

* Painting : Epoxy paint

* Color card No : RAL 5005

* Design standard: EN593

* End flange dimension: EN1092-1

* Suitable medium : water、oil、gas

* Origin : CHINA P.R


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【Product Performance】: 

1.Multilayer hard seal butterfly valve seal is composed of hard and soft metal sheets. It is formed by high precision machining and is mounted on the disc plate to match the valve seat. It has double advantages of metal seal and elastic seal. It has excellent sealing characteristics both at low temperature and high temperature.

2.The valve seat with three-dimensional eccentric structure has almost no friction with the disc plate, and has the sealing function of tighter and tighter closure.

3.Unique structure, flexible operation, labor-saving, convenient, not affected by high or low pressure of medium, reliable sealing performance, long service life.


IF YOU HAVE ANY QUESTIONS,PLEASE FREELY CONTACT US!

We strive to make conscientious products and do every detail of the Worm Gear Wafer Lt Butterfly Valve Dn350 Low Price Butterfly Valve, let users rest assured and continue to create value for customers, thereby achieve the goal of win-win cooperation. We warmly welcome friends from all walks of existence to cooperate with us. The starting point for modern enterprises to implement marketing is essentially a kind of customer demand orientation, which is to obtain profits by winning and maintaining customer satisfaction.

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