Description
The Sensus 143-3/4 is a reliable, line-pressure gas regulator engineered for precise downstream pressure control in residential and light commercial gas distribution systems. With a 3/4″ standard body connection, a 3/8″ orifice, and a green-coded spring, this regulator delivers a controlled outlet pressure range of 6–14″ W.C. (water column), making it well-suited for natural gas appliance supply lines and service regulators where accurate, consistent pressure delivery is critical.
Key Features
- 3/4″ standard (STD) body connection for straightforward installation into existing gas lines
- 3/8″ orifice sized for appropriate flow capacity in residential and light commercial applications
- Green spring coding for quick field identification of the 6–14″ W.C. outlet pressure range
- Outlet pressure range: 6–14″ W.C. — ideal for typical natural gas appliance operating pressures
- Compact, durable regulator body built to Sensus quality standards for long service life
- Designed for use in gas distribution and appliance supply applications
Application
The Sensus 143-3/4 is designed for use as a service or appliance gas pressure regulator in natural gas systems. It is commonly installed downstream of the gas meter to reduce and regulate supply pressure to appliances, furnaces, boilers, water heaters, and other gas-fired equipment requiring a stable 6–14″ W.C. outlet pressure.
Specifications
- SKU: 143-3/4
- Brand: Sensus
- Body Size: 3/4″ Standard (STD)
- Orifice Size: 3/8″
- Spring Color: Green
- Outlet Pressure Range: 6–14″ W.C.







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