PTFE Butterfly Valve with Wafer Type for Corrosion

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  • Last update:

    2017-11-21 12:19

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Company Profile

Zhejiang Youfumi Valve Co., Ltd.

By certification [File Integrity]

Contact:Miss Shanshan Zhu(Mr.)  






Website: http://yfmvalve.shzh-rubber.com/

Product Details

PTFE Butterfly Valve with wafer type for corrosion

Technical Specification 
Design and Manufacture: 
ASME B16.34
End-to-end dimension: ASME/ANSI 16.10
Flange Standard: ASME/ANSI 16.5 
Inspection and testing: API 598

Product Specification
Body Material: 
A216/WCB, A351/CF8,A351/CF8M,A351/CF3,A351/CF3M, LCB,A536
Stem Material: SS304 ,SS410,SS416, SS420
Seat Material: PFA,PO,FEP
Disc Steel: A216/WCB ,A351/CF8,A351/CF8M,A351/CF3,A351/CF3M
Lining Material: PFA,PO,FEP 
Nominal Diameter: NPS 2-80
Pressure Range: 150lb 300lb JIS DIN 
Connection Type: wafer connection, flange connection
Operation Method: Manual, Worm Gear etc.


Products Decription:

1.The lined butterfly valves bi-directional flow is possible at maxmium operating pressure. Since the valve port corresponds to the piping diameter, a high flow capacity is guaranteed.

2.It features ease of maintenance, repeatable on-off, long life durability.
3.The concentric design is commonly used in the power generation, brewing, water and food industries and suitable for both gaseous and liquid service. Typically applied in chemical/petrochemical process, food and beverage, and pulp and paper etc.

4.Lining material: PTFE, PFA, FEP, GXPO etc.

5.Connection type: wafer, flange, lug etc.
6.Operation methods: manual, worm gear, electric, pneumatic and hydraulic actuator.

7.Youfumi lined three-way ball valves are available as per the needs of applications in additional sizes and other than standard materials.