Apollo (1040805) VLV,REL,3/4”,30PSI,BRZCapacity certified relief valves protect against excessive water pressure (from thermal expansion) and steam generated when Btu input controls fail. Valves comply with ASME Section IV requirements. Ideal for use with hot water boilers and heating systems.

United Brass Works 1 1/2" 325U "Y" Blow Down Valve Slow Opening Class 300

PTFE faced disc for positive seal Standard set pressure of 15 psig

and Obsolete 1"

Max Head: 19

Push-to-Test Button Enables low water cut-off protection to be verified without draining any part of the system

Model 150S-M replacement low water cut-off & pump controller with snap-action switch assembly with manual reset for commercial and industrial low or high-pressure steam boiler applications

McDonnell Miller Water Flow

Model: B-30

Meet MSS SP-80 standard

1 1/4” swing check valve

The range offers secure sealing at

Stainless Steel Spring Material