Cast Iron Ductile Iron Lug Type Butterfly Valve

Cast Iron Ductile Iron Lug Type 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

To create extra value for customers is our enterprise philosophy; buyer growing is our working chase for Flanged Butterfly Valve, 300LB LUG Butterfly Valve, Class 150 Triple Offset Butterfly Valve. We strive to create a fair, justice, and positive working atmosphere so that the wisdom and ability of talents can lead the company's continuous development. We encourage you to make get hold of as we've been wanting for companions inside our venture. The corporation upholds the philosophy of 'Be No.

【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 take the market as the center, strive for survival by quality, innovate continuously and serve attentively. We have a high reputation in the field of Cast Iron Ductile Iron Lug Type Butterfly Valve. Win-win cooperation is our business goal, and the corporate quality of 'people-oriented, integrity management' is the best promise to customers. Our competitive advantages include reasonable price, fast delivery, stable performance, complete variety and perfect service.

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