Modine 5H0731170002 Gas Valve 320735-701 as the bellows are isolated

as the bellows are isolated from the primary refrigerant flow

leak-free design with no gaskets

For multi-element units

If the radial mesh is clogged with debris or showing signs of physical degradation

Two Minimum Position Screws and Nuts

Modine 5H0731170002 Gas Valve 320735-701 as the bellows are isolatedThe Modine 5H0731170002 Gas Valve is an essential OEM replacement component for maintaining fuel regulation in high capacity unit heaters. As a direct ignition combo valve, this unit integrates a manual valve, two automatic operators, and a built in pressure regulator into a single compact housing. It is specifically engineered for Modine PV300, PV350, and BV400 series heaters, ensuring precise gas flow control and efficient combustion. Operating on a