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The Sensus 143-80-21.25 is a 1.25 inch gas regulator designed for 1/2 inch orifice applications. This regulator is suitable for a variety of gas systems requiring precise pressure control. The green spring allows operation within a range of six to fourteen inches water column. It is engineered for service applications requiring reliability and durability.
This regulator is ideal for HVAC and plumbing professionals needing dependable pressure regulation in gas systems.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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