Watts Water Technologies 127E37S-RK Repair Kit

Description:

The Watts 127E37S-RK Repair Kit is a disc assembly repair kit designed for 1-1/2 inch Watts Series 127SS steam and water pressure regulators, providing the components required to restore proper pressure regulation and valve performance. Commonly used in steam distribution systems, boiler plants, process heating equipment, institutional facilities, manufacturing plants, and commercial mechanical systems utilizing Series 127SS pressure regulators. Maintenance personnel, boiler technicians, facility operators, and industrial service contractors use this repair kit for preventive maintenance, regulator rebuilds, equipment repairs, and replacement of worn internal valve components.

Applications:

The Watts 127E37S-RK Repair Kit is widely used in commercial and industrial steam systems, hot water distribution networks, boiler plants, district heating systems, manufacturing facilities, food processing operations, hospitals, universities, institutional buildings, laundry facilities, chemical processing plants, and mechanical equipment rooms. The kit is designed to restore the performance of Watts Series 127SS steam and water pressure regulators by replacing critical wear components that can affect pressure control accuracy, shutoff performance, and overall system efficiency. It is commonly specified for planned maintenance programs, regulator overhauls, emergency repairs, and lifecycle extension projects where maintaining reliable pressure regulation is essential for safe and efficient operation.

Technical Specifications:

• Manufacturer Part Number (MPN): 127E37S-RK
• Ordering Code: 0889212
• Brand: Watts
• Product Type: Disc Assembly Repair Kit
• Series: RK-127
• Compatible Regulator Series: Watts 127SS
• Compatible Regulator Size: 1-1/2 in.
• Application: Steam and Water Pressure Regulators
• Kit Contents: Disc
• Kit Contents: Stainless Steel Seat Ring
• Kit Contents: Disc Nut
• Kit Contents: Lower Stem Assembly
• Kit Contents: Spindle Nut
• Kit Contents: Disc Holder
• Kit Contents: Washer
• Kit Contents: Diaphragm
• Seat Ring Material: Stainless Steel
• Installation: Direct Replacement Repair Kit
• Lead Free: No
• Function: Pressure Regulator Rebuild and Maintenance
• No Special Tools Required for Installation

Common Replacements:

• Watts 127C37S-RK Repair Kit 
• Watts 127F37S-RK Repair Kit 
• Watts 127G37S-RK Repair Kit