JOMAR VALVE Emergency Shut-Off Valve: Brass, 1/2 in For Copper Tube Size
The JOMAR VALVE Emergency Shut-Off Valve is a brass ball-type emergency shutoff device designed for glycol systems. It includes a lead-free sweat ball valve and is rated for 1/2 in copper tube size with a maximum…
SKU 3G-OTH-437212
Need installation or engineering help?
Ask a question
Product Description
The JOMAR VALVE Emergency Shut-Off Valve is a brass ball-type emergency shutoff device designed for glycol systems. It includes a lead-free sweat ball valve and is rated for 1/2 in copper tube size with a maximum pressure of 250 psi (MPN 800-103ADDG).
Frequently Asked Questions
What is the JOMAR VALVE Emergency Shut-Off Valve used for?
The JOMAR VALVE Emergency Shut-Off Valve is a brass ball-type shutoff device designed for glycol systems. It provides quick flow isolation in heating or cooling applications where emergency shutoff is required, such as in commercial HVAC or industrial process loops.
What are the specifications of the JOMAR VALVE Emergency Shut-Off Valve?
The JOMAR VALVE Emergency Shut-Off Valve (MPN 800-103ADDG) is a brass ball valve rated for 1/2 in copper tube size with a maximum pressure of 250 psi. It includes a lead-free sweat ball valve and is specifically designed for glycol system applications.
Where to buy the JOMAR VALVE Emergency Shut-Off Valve worldwide?
3G Electric supplies the JOMAR VALVE Emergency Shut-Off Valve worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time on this brass emergency shutoff valve.
How to install the JOMAR VALVE Emergency Shut-Off Valve?
Install the JOMAR VALVE Emergency Shut-Off Valve by sweating the lead-free ball valve onto 1/2 in copper tubing per standard plumbing practices. Ensure the system is depressurized before installation. Follow local codes for glycol system shutoff valves and test for leaks after installation.
Used in
Common applications for JOMAR VALVEJOMAR VALVE Products
3G Electric supplies JOMAR VALVE emergency shutoff devices. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.












