api standard butt welding carbon steel gear operated butterfly valve

1. Metal sealing butterfly valve is applicable for food, pharmacy, petrochemical industry, industrial environmental protection, high-rise and pipeline as the best device for regulating the flow and cutting off the fluid.

2. Metal sealing butterfly valve is a new generation of product carefully developed through assimilating and digesting foreign technologies and combining suggestions of domestic users and experience accumulated during production.

3. With a 3D eccentric structure, the sealing ring of butterfly valve body adopts a multi-level structure or flexible eyelet so that the disc can contact the sealing surface of butterfly valve body uniformly and reliably, achieving no leakage of airtight seal.

4. With a unique structure, easy and flexible for operation with labor saving and long service life.

5. 3D eccentricity, resistant to high temperature, corrosion and abrasion. 

Body Material: carbon steel, stainless steel

Disc material: carbon steel, stainless steel

Stem Material:304

Seal Material:NBR, EPDM

Connection type: flange, welding

Nominal Diameter:DN20-DN200

Nominal Pressure: PN6-PN16, CLASS 150LB

 (1)Q: Could you provide samples?
A: Sure. We could send you free samples.
(2)Q: What kind of certificates do you have?
A: We have ISO, TUV, API,SGS,BV etc.
(3)Q: Could you produce according to the drawing?
A: Sure. We could produce according to the provided drawings, which include forged and casted items.
(4)Q: If I have place an order, how do I track the process of the order?
A: Firstly, we surely will finish the production according to theappointedtime in the order,Secondly, You could visit our website.
If you have no time to visit, we could inform you the process by e-mail.

 1.Professional technicians more than 40 years and experienced workers.
2.Bring the finest goods to customer is our ultimate goal.
3.Products are exported to various countries.
4. We have got the authority of the API ,CE and ISO certification.