PTFE Lined Wafer Butterfly Valve Lugged 2-pc Cast Iron Body Manual Operation
Features of PTFE Lined Wafer Butterfly Valves:
Center Line Resilient Seated
Full PTFE Lined for High Corrosive Media
Stainless Steel Valve Body
Bi-Directional Sealing
Shutoff and Throttling Operation
Flanged End
Applicable Standards of PTFE Lined Wafer Butterfly Valves:
a) Design & Manufacture: API 609, EN 593, AWWA C504
b) Face to Face Dimension: API 609, EN 558
c) End Connection: ASME B16.5, EN 1092
d) Test and Inspection: API 598, EN 12266