Armatury V40 - Control Valve, Pn 16 40

Application Globe valves (V46) are industrial valves designed to open or close the service fluid flow fully. Control (V40) valves are used to regulate flowing fluid. Both types are used especially in power engineering, chemical industry as well as other industries putting great demands on functionality at high pressures and high temperatures. Working medium water steam gas other fluids seawater Technical description The valve has a one-piece body which can be a forged or a cast depending on nominal size and nominal pressure. The yoke-type bonnet is also cast or forged and is connected with the body by means of a bolted or flanged joint. The seat and the disc are hard faced. The disc is made as either a plug type disc (valves V46) or a regulating disc (valves V40). Valves with regulating disc have a linear regulating characteristic. Tightness is achieved by means of special graphite gaskets and packing rings. Tightness of the stem of valve type V46.6 is achieved by a bellow. The valves are designed so as to be earthquake resistant. Operation manual (hand wheel, chain wheel) electric actuator pneumatic actuator, hydraulic actuator actuator located out of the valve Globe valves can be equipped with a locking device. Position indicator on request. Operation is dimensioned for the working parameters acc. to EN 13709.Control valve, PN 16-40