McDonnell & Miller 317350 Valve Els PW 17895 Regulatory Compliance: Comes with mandatory

Regulatory Compliance: Comes with mandatory conversion rating plate labels to reflect the new fuel type and manifold pressure on the unit chassis

applying oil or grease to the tapered surfaces can lead to over-torquing and potential hub failure

This kit is essential for preventing downtime in systems where maintaining positive shut-off is non-negotiable

For the flare version

Reduced Maintenance Time: The complete hopper assembly allows for a rapid "swap-out" service approach

McDonnell & Miller 317350 Valve Els PW 17895 Regulatory Compliance: Comes with mandatoryAs a seasoned tech, you know that ASME CSD 1 code compliance for hot water boilers often means significant downtime. The McDonnell & Miller 317350 (Model TC U) is a specialized Test and Check Upper Valve designed to eliminate the need for full system drainage during low water cut off testing. This 1 inch NPT component features an integrated, adjustable vacuum breaker that facilitates the rapid evacuation of water from the float chamber when the blow