ptfe lined butterfly valve;pfa lined butterfly valve;fep lined butterfly valve;teflon lined butterfly valve;
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
Rubber lined butterfly valve
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: lug type
Operation Method: Manual, Worm Gear etc.