Wafer End Butterfly Valve With Indicator Flag
Grooved Wafer End Butterfly Valve with Indicator Flag Product Features: Fig. 67BFVWETWafer End Butterfly Valve with Indicator Flag‚¬¢ 300 psi working pressure‚¬¢ UL/ULC Listed‚¬¢ FM Approved‚¬¢ California State Fire Marshall Approval No. 7770-2252:0500‚¬¢ Factory installed replaceable double tamper switch‚¬¢ Approved for indoor and outdoor use‚¬¢ Install between (2) Class 125/150 flanges‚¬¢ Gear operatedNo. Part Material Specification1 Body ASTM A-536 DI, Nylon-11 Coated2 Disc ASTM A-536 DI, EPDM Encapsulated3 Upper & Lower Stems AISI Type 420 Stainless Steel4 Input Shaft AISI Type 410 Stainless Steel5 Gear Housing ASTM A-536 Ductile Iron6 Handwheel ASTM A-536 Ductile Iron7 Flag Indicator ASTM A-536 Ductile Iron8 Gear Housing Gasket EPDM9 O-Rings (All) EPDM