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- For use on hot water boilers
- Simplifies ASME CSD-1A. code mandated testing of low water cut-offs by eliminating the need to drain the system
- Restricts water flow when the low water cut-off’s blow down valve is open
- Adjustable built-in vacuum breaker in upper valve provides rapid evacuation of water from the float chamber
- 1" NPT connection
- Maximum temperature 250°F (121°C)
- Maximum pressure 160 psi (11 kg/cm2)
This item is cost-prohibitive to ship on its own but is available to ship with orders over $200.
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