knife gate valve elephant gvkr1331e 1w fb 2p dn50 300 61016 bar flanged joint spindle retractable body cast iron ggg40 seal epdm pneumatic drive wenz pneumatic distributor 4v210 08 24v induction sensors lj12a3 4 zex 24v Connection size:DN300 Butterfly valves WBV3432V-2W-Fb QT-N-EM-A1-220VAC-U1 are

Butterfly valves WBV3432V-2W-Fb QT-N-EM-A1-220VAC-U1 are designed for use as shut-off or regulating valves for flow control in heat and water supply systems

DN Diamètre du tuyau A

1 32 150 135 100 70 242 210 16 100 4-18 G 1/4″ 5

Croquis du robinet à boisseau sphérique Elephant BV3131P(3pc)-FP-F-ISO-H PA-SA YT-1000RSN non consigné

fermant ou ouvrant la section transversale du corps du robinet-vanne

knife gate valve elephant gvkr1331e 1w fb 2p dn50 300 61016 bar flanged joint spindle retractable body cast iron ggg40 seal epdm pneumatic drive wenz pneumatic distributor 4v210 08 24v induction sensors lj12a3 4 zex 24v Connection size:DN300 Butterfly valves WBV3432V-2W-Fb QT-N-EM-A1-220VAC-U1 areThe gate valve is designed to be installed on a pipeline as a shut off device and to regulate the flow of the working medium in water supply systems (except for drinking water supply systems) and in the chemical industry. The principle of operation of a gate valve is based on the movement of the gate (knife) perpendicular to the flow of the medium. When the nominal diameter of the pipeline is completely blocked, the flow stops; when partially blocked,