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The JOMAR VALVE 70175 is an Add-A-Valve fitting designed for use with 3/4-inch copper pipe systems. This fitting allows a service valve to be added to an existing copper line without cutting or soldering the main run, making it a practical solution for plumbing and HVAC service work. It is installed by licensed plumbers and HVAC technicians who need to add a shutoff point to an active or decommissioned line. The 70175 is a compact, field-installed component suited for residential and light commercial applications where valve access needs to be added after original installation.
This fitting is intended for 3/4-inch copper pipe and is commonly used in domestic water supply lines, hydronic heating systems, and refrigerant or process piping where adding valve control is required without major rework. It suits retrofit and service scenarios where minimizing downtime and pipe modification is a priority.
Designed as an OEM-style Add-A-Valve replacement or addition for residential and light commercial copper pipe systems with a 3/4-inch pipe diameter.
Installation should be performed by a licensed plumber or HVAC technician in accordance with applicable local plumbing codes and IPC guidelines. Shut off the water or system supply and relieve pressure before beginning installation. Follow the manufacturer's instructions for proper saddle seating and clamp torque to ensure a leak-free connection. Pressure-test the assembly after installation before returning the system to service.
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