Conbraco 27-401-01 Siphon Loop While standard tools like a

While standard tools like a screwdriver and pliers are required

If the vacuum is sufficient but the SPNO switch fails to show continuity across the terminals

the 3/4" MNPT process connection provides a standard

this kit simplifies that process by requiring no stem height setting during installation on compatible VB-7xxx valves

The White-Rodgers 1C21-101 is a robust 24V single stage cooling-only thermostat designed for straightforward

Conbraco 27-401-01 Siphon Loop While standard tools like aThe Conbraco 27 401 01 is a standard setting 180 degree steam gauge siphon loop designed to protect sensitive instrumentation from the destructive effects of live steam. Constructed from 1 4 inch heavy gauge seamless brass tubing, this pigtail siphon acts as a thermal barrier by trapping condensate within its loop. This "water seal" prevents high temperature saturated steam from directly entering the Bourdon tube of your boiler pressure gauge or