Actvalve inc. Offers actuators in ranges of quarter turn, multiturn and linear as well as electrically actuated valves which include 50-700 mm gate valve with screwed/flanged end connections. This motorised gate valves are available with technical specifications like ccs, astm-a216, gr wcb seat body; wcb rings with 13% cr facing; wcb wedge with 13 % cr facing; ss astm-a182, gr f6 spindle; metallic wire reinforced asbestos gland packing; ss astm-a182, gr f6 bonnet bush; 150/300/600 class valve; 260°c/454°c/450°c temperature; rising stem type with bs-1414 api-600 reference standards; end connections flanged to ansi b 16.5 din and bs standards and 50 mm to 300 mm nb size. The company normally uses electrical reversible type model mtr series actuators for the gate valve with 230 v 1-phase ac, 415 v 1-phase ac, 50 hz power supply. The motorised gate valves provide input signal from changeover contacts/ 4-20 ma/0 -l0 v dc, up-down relay from p1, pid.
