ensuring the valve returns to its closed position upon loss of power

018" orifice and a 1/4" compression fitting

Replacing the spider before total failure prevents metal-to-metal contact between the jaw hubs

The Maxitrol R9110-515 is a professional-grade 5-15" WC green spring engineered to provide accurate pressure regulation in systems requiring mid-to-high water column settings

a different valve series with compatible trim must be selected

Raypak 600154 Solenoid Valve Refrigerant ensuring the valve returns toAs an experienced technician, you know that keeping a commercial or residential boiler running efficiently requires high quality components that can handle the rigors of constant cycling. The Raypak 600154 120V Pilot Solenoid Valve is a critical OEM replacement part engineered specifically for Raypak's line of gas fired heaters, including the Hi Delta and Raytherm series. Acting as the primary gatekeeper for the pilot gas flow, this 120 volt gas valve