| Driving Mode: | Manual |
|---|---|
| Connection Form: | Wafer |
| Structure: | Centre Sealing |
| Seal Form: | Auto Sealed |
| Valve Stem: | Normal |
| Work Pressure: | Low Pressure (Pn<1.6mpa) |
| Customization: |
|---|
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Audited Supplier En ISO 5521 Operator Butterfly Valve Lined with PTFE
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: PTFE, RPTEF,PPL
Disc Steel: A216/WCB,A351/CF8,A351/CF8M,A351/CF3,A351/CF3M
Lining Material:PTFE,RPTFE,PPL
Nominal Diameter: NPS 2-20
Pressure Range: 150lb 300lb JIS DIN
Connection Type: wafer connection, flange connection
Operation Method: Manual, Worm Gear etc.
Products Description:
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.
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Audited Supplier 
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