STT18A-601R Johnson Controls REPAir Kit

Overview

The Johnson Controls STT18A-601R is a factory-engineered Penn Seat Repair Kit designed for the maintenance and renewal of pneumatic control valves in HVAC and refrigeration systems. It offers a cost-effective alternative to full valve replacement by replacing worn or damaged parts within the valve assembly, which restores proper sealing integrity, ensures reliable long-term shutoff performance, and minimizes system downtime.

Features

• Genuine OEM replacement components ensure a precise fit and optimal functionality
• Restores original sealing and tight shutoff performance to worn or damaged valve seats
• Precision-fit parts facilitate accurate installation and consistent control operation
• Protects overall system efficiency and maintains original pressure ratings
• High-quality construction supports preventative maintenance programs to extend equipment life

Specifications

• Manufacturer: Johnson Controls
• Part Number: STT18A-601R
• Type: Penn Pneumatic Seat Repair Kit / Renewal Kit
• Compatible Valve Size: 2-1/2 inches
• Connection Type: SPDT
• Weight: Approximately 2.0 to 2.47 lbs

Applications

• Designed specifically for the renewal of 2-1/2 inch Johnson Controls V46A, V46N, and V47A series pressure-actuated modulating valves
• Suitable for commercial and industrial HVAC hydronic systems, refrigeration systems, and building automation setups
• Used to regulate the flow of water or glycol to water-cooled condensers in both open and closed mechanical loops