Siemens VAI61.40-25 2-port ball valve, internal thread, PN40, DN40, kvs 25 Internally threaded connections Rp.. as per ISO 7-1.For use in heating, ventilating and air conditioning plants as a...
Siemens VAI61.32-25 2-port ball valve, internal thread, PN40, DN32, kvs 25 Internally threaded connections Rp.. as per ISO 7-1.For use in heating, ventilating and air conditioning plants as a...
Siemens QBM3020-25 Air duct differential pressure sensor, 0…2500 Pa S55720-S238 For use with air or nonaggressive gases, for extremely demanding accuracy and