Pneumatic Actuated Ductile Iron/Wcb/Stainless Steel Wafer/Flange/Eccentric/Lug Butterfly Valve

Pneumatic Actuated Ductile Iron/Wcb/Stainless Steel Wafer/Flange/Eccentric/Lug Butterfly Valve

The elastic properties of the multilayer composite metal sealing ring enable the valve to have zero leakage performance

Product Details

We provide high-quality spring closed ball valve, two way butterfly valve, butterfly valve for marine and a full range of convenient services. We have honored to receive recognition from our customers. It accessible in a variety of designs and specifications for the selection.

【Product Introduction】:

The butterfly valve series produced by zhejiang zhengfeng valve is designed with stem anti-blow design, which meets the requirements of API609 and ANSI B31.1.The sealing surface is designed with triple eccentricity and flexible multi-layer metal and graphite overlapping, which ensures good sealing performance and reduces operating torque.The elastic properties of the multilayer composite metal sealing ring enable the valve to have zero leakage performance.Welcome the majority of users to inquire.


【Product Details】:

* Nominal diameter : 48 inch

* Pressure rate: 150LB

* Connection Type : Flange ends

* Operation : Bare Shaft

* F/F length : 470 mm

* Valve Structure : Triple Offest

* Body: A216 WCB

* Disc:  A351 CF8

* Seat: SS316+Graphite

* Stem: AISI 316

* Suitable Temperature : -29°C~425°C

* Design STD: API 609

* End flange dimension:ASME B16.5

* F/F dimension:API 609

* Country of origin:China


美标法兰蝶阀20170518140641


Product Range】:

1.Nominal Pressure: CLASS 150LB~900LB

2.Nominal diameter: NPS 2''~80''

3.Main material:Cast steel、stainless steel、Duplex steel、AL bronze...

4.Ends tyoe:Flange、LUG、Wafer、Butt Weld 

5.Operating way:Lever、Gearbox、Electric actuator、Pneumatic actuator 

The Pneumatic Actuated Ductile Iron/Wcb/Stainless Steel Wafer/Flange/Eccentric/Lug Butterfly Valve from our company has won orders from large domestic and foreign group companies due to the advanced technology and excellent quality. Many clients came to visit our factory and place orders. We will continue to carry forward the entrepreneurial spirit of 'pioneering, enterprising, loyal and trustworthy', and create more wealth for the company and society in future cooperation!
The butterfly valve series produced by zhejiang zhengfeng valve is designed with stem anti-blow design, which meets the requirements of API609 and ANSI B31.1.

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