Sensus 496-20-3/4-1/8-SIL 3/4″ IRV Gas Regulator, 1/8″ Orifice, 3.5-10.5″ WC

Description

The Sensus 496-20-3/4-1/8-SIL is a 3/4″ internal relief valve (IRV) gas pressure regulator engineered for precise, dependable downstream pressure control in residential and light commercial gas distribution systems. With a 1/8″ orifice and an outlet pressure range of 3.5–10.5″ W.C., this regulator is well-suited for natural gas and LP applications requiring accurate low-pressure regulation.

Key Features

• 3/4″ connection size with internal relief valve (IRV) design
• 1/8″ orifice for controlled gas flow regulation
• Outlet pressure range: 3.5–10.5″ W.C.
• Internal relief valve provides overpressure protection without external venting
• Compact, durable construction suitable for natural gas and LP gas service
• Designed for residential and light commercial gas distribution applications

Specifications

• SKU: 496-20-3/4-1/8-SIL
• Brand: Sensus (Gas Division)
• Inlet Connection: 3/4″
• Orifice Size: 1/8″
• Outlet Pressure Range: 3.5–10.5″ W.C.
• Valve Type: Internal Relief Valve (IRV)

Application

The Sensus 496-20 series regulators are trusted by gas utilities and HVAC professionals for service line and meter set applications. The internal relief valve design eliminates the need for a separate external relief vent line, simplifying installation while maintaining safe operating pressures within the specified range.