Watts 112-2RLP Pneumatic Air Regulator Valve

Description:

The Watts 112-2RLP Model M 3-Way Manual Regulator Valve is a 1/4 inch pneumatic air pressure regulator designed to provide accurate downstream pressure control from 0 to 125 PSI in compressed air and instrument air systems. Commonly installed in pneumatic control panels, automation equipment, packaging machinery, manufacturing systems, process control equipment, air compressor networks, and industrial instrumentation applications. Maintenance technicians, OEMs, machine builders, and system integrators use this regulator for equipment repairs, pneumatic system retrofits, replacement projects, and new installations requiring reliable and adjustable air pressure regulation.

Applications:

The Watts 112-2RLP Model M regulator is widely used in compressed air distribution systems, pneumatic automation equipment, process control panels, packaging machinery, assembly lines, manufacturing facilities, instrumentation systems, air-operated tools, laboratory equipment, HVAC control systems, material handling equipment, food processing machinery, OEM equipment, and industrial production environments. Its 3-way manual regulator design allows controlled pressure reduction and venting of downstream pressure, making it suitable for applications requiring precise pressure adjustment, equipment protection, consistent process performance, and reliable pneumatic system operation. The regulator is commonly specified in industrial plants, commercial facilities, maintenance operations, and automated manufacturing systems where dependable air pressure management is critical.

Technical Specifications:

• Manufacturer Part Number (MPN): 112-2RLP / 277-2
• Brand: Watts
• Product Type: 3-Way Manual Air Pressure Regulator Valve
• Model: Model M
• Connection Size: 1/4 in. NPT
• Connection Type: Female NPT Threaded
• Regulator Type: 3-Way Relieving Regulator
• Pressure Adjustment Range: 0–125 PSI
• Service Media: Compressed Air and Instrument Air
• Operation: Manual Adjustment
• Body Material: Aluminum
• Port Configuration: 3-Way
• Mounting Orientation: Inline Installation
• Application: Pneumatic Pressure Regulation
• Function: Pressure Reduction and Downstream Pressure Relief
• Industrial Use: Automation and Control Systems
• Suitable For: Manufacturing Equipment and Pneumatic Machinery

Common Replacements:

• Watts R374-02C Air Pressure Regulator
• Parker Watts R119 Series Air Regulator
• Wilkerson R08 Series Pneumatic Regulator