Matco-norca adj-180 Angle Mip Adjustable Radiator Steam Valve 1/8 Inches

Product Description

The Matco-Norca adj-180 is a 1/8 inch angle MIP adjustable radiator steam valve designed for use in steam heating systems. This valve is not rated for potable water service and is intended strictly for steam radiator applications. HVAC technicians and plumbing professionals use this type of valve to regulate steam flow into individual radiators, allowing for room-by-room temperature control in older steam heating systems. The male iron pipe (MIP) connection makes installation straightforward on standard threaded radiator inlets. The angle body design positions the outlet at 90 degrees from the inlet, which is the most common configuration for radiator installations where the supply pipe enters from the floor or baseboard. Adjustable radiator steam valves like the adj-180 allow the user to dial in the amount of steam entering the radiator rather than relying on a simple on/off setting. This level of control helps balance heat output across multiple zones or rooms served by a single-pipe or two-pipe steam system. The 1/8 inch size is a common specification for residential and light commercial radiator connections. Steam systems operate at low pressure, and the internal components of this valve are engineered to handle the thermal cycling, condensate, and vapor conditions typical of steam heat. Proper valve selection is critical in steam systems because using an incompatible valve can lead to water hammer, uneven heating, or premature valve failure. The Matco-Norca adj-180 is built to meet the demands of everyday steam heating maintenance and replacement work, making it a reliable choice for service technicians handling radiator valve replacements or system upgrades.

• Angle MIP body design for standard radiator inlet connections
• Adjustable flow control for balanced steam distribution across radiators
• Rated for steam service only — not approved for potable water use

Product Highlights

The Matco-Norca adj-180 delivers dependable adjustable steam flow control in a compact angle MIP configuration sized at 1/8 inches, suited for residential and commercial radiator steam heating systems.

Product Information

Standard Information

• Brand: MATCO-NORCA
• Manufacturer Part Number: adj-180

Technical Specifications

• Connection Type: Male Iron Pipe (MIP)
• Valve Size: 1/8 inches
• Body Style: Angle
• Valve Type: Adjustable Radiator Steam Valve
• Application: Steam heating systems
• Potable Water Approved: No