ITALGESTRA MA – MPA

Description

Manual or automatic, programme-controlled intermittent blowdown of land and marine boilers, in particular boilers operating without constant supervision in accordance with TRD 604 (German regulations concerning the operation of steam boilers).

Tecnical description

The valves type MPA are provided with a diaphragm actuator suitable for compressed air or pressurized water and a rapid-closing mechanism. The opening pulse is supplied by the automatic intermittent blowdown control unit type TA (cf. data sheet TA) or by the continuous blowdown controller LRR 1-40 SPECTORcontrol with CAN bus (cf. data sheet LRR 1-40). The valves type PA are manually operated and feature a rapid-action mechanism.

(M)PA 46 / (M)PA 47: Straight-through valves with rapid-closing mechanism and diaphragm actuator designed with flanged ends or butt-weld ends. MPA with diaphragm actuator, PA with
hand lever (fastening clip). Self-tightening stuffing box with separate, externally adjustable preloading sleeve. The valve is provided with a radial stage nozzle.

(M)PA 110: Straight-through valve with rapid-closing mechanism and diaphragm actuator designed with flanged ends or buttweld ends. MPA with diaphragm actuator, PA with hand lever.