Siemens Building Technology QFM81.21 Hygrostat 326058-756 As a pilot-operated diaphragm valve
Baker’s notes & crumb story
Description
Siemens Building Technology QFM81.21 Hygrostat 326058 756 As a pilot operated diaphragm valve As a pilot operated diaphragm valve 5 ton reciprocating compressor designed for 208 230V single phase applications