Siemens QRB3 Photoresistive flame detector, without flange, without clamp, normal sensitivity Datasheet

Siemens QRB3S  

Siemens RMU710B-1 Universal controller, 1 control loop, with languages de, fr, it, es Universal controllers with integrated control and supervisory functions Tested, predefined applications...

Siemens VVG549.15-1 2-port seat valve, externally threaded, PN25, DN15, kvs 1 For use as a control, safety or isolating valve in district he

Siemens VAI61.15-1 2-port ball valve, internal thread, PN40, DN15, kvs 1 Internally threaded connections Rp.. as per ISO 7-1.For use in heating, ventilating and air conditioning plants as a control...