Esp rc134-1 Rotolock Cap Plastic 1.75 Inches

Product Description

The ESP rc134-1 is a plastic rotolock cap designed to seal and protect rotolock service valve fittings in refrigeration and HVAC systems. This cap threads onto rotolock connections to keep contaminants, moisture, and debris out of refrigerant circuits when the valve is not in service. At 1.75 inches, it fits standard rotolock valve sizes used across a wide range of residential and light commercial refrigeration equipment. Installation and removal require no special tools, making it a practical service item for HVAC and refrigeration technicians during routine maintenance, system commissioning, or equipment storage.

This rotolock cap is suited for use on rotolock service valves found in refrigeration systems, condensing units, and HVAC equipment. It serves as a protective closure during shipping, storage, or any period when the refrigerant circuit is open and the valve port needs to be shielded from contamination. Technicians typically keep a supply of these caps on hand for quick field use during service calls.

Key Features

• Plastic construction provides lightweight, corrosion-resistant protection for rotolock fittings
• 1.75-inch sizing fits standard rotolock service valve connections
• Threads securely onto rotolock valve ports to block moisture and debris ingress
• Tool-free installation and removal for fast field service

Compatibility

Designed as an OEM-style protective cap for standard rotolock service valve fittings in refrigeration and HVAC applications.

Installation Notes

Rotolock caps are installed and removed by refrigeration and HVAC technicians as part of routine valve service. Always recover or isolate refrigerant and relieve system pressure before removing or replacing any valve cap on an active refrigerant circuit. Hand-tighten only to avoid cross-threading or cracking the plastic body. Follow all applicable EPA Section 608 handling requirements when working with refrigerant systems.

Technical Specifications

• Size: 1.75 inches
• Material: Plastic
• Type: Rotolock Cap

Standard Information

• Brand: ESP
• Manufacturer Part Number: rc134-1