Intermittent Blowdown Valve MPA 46

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). For High pressure applications up to 1600 psi.

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). The valves type PA are manually operated and feature a rapidaction mechanism.

Features and Benefits

• High restisance against wear
• Immune to pressure impacts and waterhammer
• Long life and availability
• Quick and easy installation
• Fully compliant to ASME boiler regulations
• Fully compliant to ASME boiler regulations
• Improved blowdown effectiveness