8 Inch Butterfly Valve
ASTM A351 CF8M Lug Butterfly Valve, API 609, 8 Inch, 150 LB
8" 150 LB Lug Type Triple Eccentric Butterfly Valve API 609 Introduction 8 Inch 150 LB butterfly...
Concentric Wafer Butterfly Valve, API 609, DN200, PN16, DI
DN200 PN16 Concentric Butterfly Valve Wafer DI API 609 Features 1. Simple structure and convenient manufacturing;...