Siemens Building Technology 599-10307 Valve R-407C code-compliant solution for backsiphonage protection
Platform notes & fabric story
Description
Siemens Building Technology 599 10307 Valve R 407C code compliant solution for backsiphonage protection code compliant solution for backsiphonage protection in sensitive HVACR and plumbing cross connections The 157S typically includes an integral water column with 1" NPT tappings for easier installation of gauge glass and tri cocks