MATERIAL
CF8,CF8M, Cast iron,304,316
Centric Butterfly valve
ANSI 125/150LB, JIS 10K, PN16
Double eccentric butterfly valve
ANSI 125/150/300 LB, JIS 10K/16K, PN 10/16
Seat
NBR, EPDM, Viton,304,316,stainless steel
Valve Design
API 609, ANSI B16.34
Valve Inspection
API 598, ISO 5208