Valve, flap gate-type, pneumatically actuated, 12" x 12" inlet/outlet, carbon steel contact parts, consists o...(More Details...)

Valve, flap gate-type, manual, 12" diameter flanged inlet/outlet, 20" overall diameter, 6" long. ...(More Details...)

Valve, flap gate-type, 12" inlet/outlet, controlled by counter balance mechanism, carbon steel contact parts, inc...(More Details...)

10" pneumatic valve, 316 stainless steel, slide gate. Unit appears in very good condition. ...(More Details...)

(3) Belimo SY2-120ft, nema 4 industrial control valve actuator, 120 VAC, 801"/lb, programmable control input and fe...(More Details...)