Apollo Valves 77-103-27-SV Bronze Ball Valve 1/2 in

Product Description

The APOLLO VALVES 77-103-27-SV is a full port bronze ball valve with a safety vent feature, designed for liquid and gas shutoff applications in residential and light commercial plumbing, HVAC, and mechanical systems. The full port design maintains the same internal diameter as the pipe bore, delivering full flow with minimal pressure drop across the valve. A cast-in mounting pad is included for actuator-ready installations. At 0.69 pounds, this 1/2 inch valve is compact and straightforward to install in tight mechanical spaces where reliable isolation is required.

This valve is suited for use in water supply lines, hydronic heating systems, compressed air lines, and similar fluid handling applications where a 1/2 inch ball valve is the specified isolation point. The safety vent configuration allows trapped pressure between the valve and a downstream component to be relieved safely before service, making it a practical choice for technicians working on pressurized systems. It is installed by licensed plumbers, pipefitters, and HVAC mechanics in both new construction and service replacement work.

Key Features

• Full port bore maintains pipe diameter for unrestricted flow and minimum pressure drop
• Safety vent feature allows controlled pressure relief before downstream service
• Cast-in mounting pad supports direct actuator or handle accessory attachment
• Bronze body construction provides corrosion resistance in water and hydronic applications
• 1/2 inch size fits standard pipe connections in plumbing and mechanical systems

Compatibility

Designed as an OEM-style replacement or new installation ball valve for 1/2 inch pipe systems in plumbing, HVAC hydronic, and light commercial mechanical applications.

Installation Notes

Installation should be performed by a licensed plumber or pipefitter in accordance with applicable local plumbing codes and IAPMO or IPC requirements. Shut off the water or fluid supply and relieve system pressure completely before removing or installing this valve. Ensure pipe threads are clean and use appropriate thread sealant compatible with the system media. Do not over-torque threaded connections on bronze fittings.

Technical Specifications

• Body Material: Bronze
• Port Type: Full Port
• Valve Size: 1/2 inch
• Special Feature: Safety Vent
• Mounting: Cast-in mounting pad
• Weight: 0.69 pounds
• Sold As: Each

Standard Information

• Brand: APOLLO VALVES
• Manufacturer Part Number: 77-103-27-SV