DEMA 474 Series Brass Diaphragm 1/2" 150 PSI Normally Closed Solenoid Valves
DEMA 474 Series diaphragm solenoid valves are available for 1/2” pipe and are constructed of brass and have stainless steel seats. When energized, the plunger is pulled to the top plug, thus opening the small “pilot port” in the center of the diaphragm plate. This releases the pressure on top of the diaphragm allowing incoming pressure to lift it off the large center port. When de-energized, the solenoid plunger is pushed from the top plug by the kick-off spring and closes the pilot port. Fluid passes through the diaphragm bleed hole until pressure is equalized on both sides of the diaphragm to shut off the large port.
The 474P series features Buna seals and the 474PT series features PTFE seals.
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DEMA Brass Diaphragm Solenoid Valve, Normally Closed, 1/2" 150 PSI PTFE, 24V DC Coil
DEMAUWS Part #: DE-474PT.4MSRP: $107.32MSRP: $107.32 - MSRP: $107.32MSRP: $107.32UWS Price: $91.23DEMA Brass diaphragm solenoid valve for low-pressure applications. FEATURES: 24 VDC Coil 1/2" NPT Inlet and Outlet 150 PSI Max Brass Body PTFE Seal
MSRP: $107.32MSRP: $107.32 - MSRP: $107.32MSRP: $107.32UWS Price: $91.23Save 15% -
DEMA Brass Diaphragm Solenoid Valve, Normally Closed, 1/2" 150 PSI PTFE, 24V AC DIN Coil
DEMAUWS Part #: DE-474PT.3DMSRP: $110.18MSRP: $110.18 - MSRP: $110.18MSRP: $110.18UWS Price: $93.66DEMA Brass diaphragm solenoid valve for low-pressure applications. FEATURES: 24 VAC DIN Coil 1/2" NPT Inlet and Outlet 150 PSI Max Brass Body PTFE...
View full detailsMSRP: $110.18MSRP: $110.18 - MSRP: $110.18MSRP: $110.18UWS Price: $93.66Save 15% -
DEMA Brass Diaphragm Solenoid Valve, Normally Closed, 1/2" 150 PSI PTFE, 24V AC Coil
DEMAUWS Part #: DE-474PT.3MSRP: $103.01MSRP: $103.01 - MSRP: $103.01MSRP: $103.01UWS Price: $87.56DEMA Brass diaphragm solenoid valve for low-pressure applications. FEATURES: 24 VAC Coil 1/2" NPT Inlet and Outlet 150 PSI Max Brass Body PTFE Seal
MSRP: $103.01MSRP: $103.01 - MSRP: $103.01MSRP: $103.01UWS Price: $87.56Save 15% -
DEMA Brass Diaphragm Solenoid Valve, Normally Closed, 1/2" 150 PSI PTFE, 230V AC DIN Coil
DEMAUWS Part #: DE-474PT.21DMSRP: $113.05MSRP: $113.05 - MSRP: $113.05MSRP: $113.05UWS Price: $96.10DEMA Brass diaphragm solenoid valve for low-pressure applications. FEATURES: 230 VAC DIN Coil 1/2" NPT Inlet and Outlet 150 PSI Max Brass Body PTF...
View full detailsMSRP: $113.05MSRP: $113.05 - MSRP: $113.05MSRP: $113.05UWS Price: $96.10Save 15% -
DEMA Brass Diaphragm Solenoid Valve, Normally Closed, 1/2" 150 PSI PTFE, 12V DC Coil
DEMAUWS Part #: DE-474PT.2MSRP: $107.32MSRP: $107.32 - MSRP: $107.32MSRP: $107.32UWS Price: $91.23DEMA Brass diaphragm solenoid valve for low-pressure applications. FEATURES: 12 VDC Coil 1/2" NPT Inlet and Outlet 150 PSI Max Brass Body PTFE Seal
MSRP: $107.32MSRP: $107.32 - MSRP: $107.32MSRP: $107.32UWS Price: $91.23Save 15% -
DEMA Brass Diaphragm Solenoid Valve, Normally Closed, 1/2" 150 PSI PTFE, 120V AC DIN Coil
DEMAUWS Part #: DE-474PT.6DMSRP: $110.18MSRP: $110.18 - MSRP: $110.18MSRP: $110.18UWS Price: $93.66DEMA Brass diaphragm solenoid valve for low-pressure applications. FEATURES: 120 VAC DIN Coil 1/2" NPT Inlet and Outlet 150 PSI Max Brass Body PTF...
View full detailsMSRP: $110.18MSRP: $110.18 - MSRP: $110.18MSRP: $110.18UWS Price: $93.66Save 15% -
DEMA Brass Diaphragm Solenoid Valve, Normally Closed, 1/2" 150 PSI PTFE, 120V AC Coil
DEMAUWS Part #: DE-474PT.6MSRP: $103.01MSRP: $103.01 - MSRP: $103.01MSRP: $103.01UWS Price: $87.56DEMA Brass diaphragm solenoid valve for low-pressure applications. FEATURES: 120 VAC Coil 1/2" NPT Inlet and Outlet 150 PSI Max Brass Body PTFE Se...
View full detailsMSRP: $103.01MSRP: $103.01 - MSRP: $103.01MSRP: $103.01UWS Price: $87.56Save 15% -
DEMA Brass Diaphragm Solenoid Valve, Normally Closed, 1/2" 150 PSI PTFE w/ Nameplate, Less Coil
DEMAUWS Part #: DE-474PT.0MSRP: $93.28MSRP: $93.28 - MSRP: $93.28MSRP: $93.28UWS Price: $79.29DEMA Brass diaphragm solenoid valve for low-pressure applications. FEATURES: No Coil, Valve Body Only 1/2" NPT Inlet and Outlet 150 PSI Max Brass ...
View full detailsMSRP: $93.28MSRP: $93.28 - MSRP: $93.28MSRP: $93.28UWS Price: $79.29Save 15% -
DEMA Brass Diaphragm Solenoid Valve, Normally Closed, 1/2" 150 PSI Buna, 24V DC Coil
DEMAUWS Part #: DE-474P.4MSRP: $107.32MSRP: $107.32 - MSRP: $107.32MSRP: $107.32UWS Price: $91.23DEMA Brass diaphragm solenoid valve for low-pressure applications. FEATURES: 24 VDC Coil 1/2" NPT Inlet and Outlet 150 PSI Max Brass Body Buna Seal
MSRP: $107.32MSRP: $107.32 - MSRP: $107.32MSRP: $107.32UWS Price: $91.23Save 15% -
DEMA Brass Diaphragm Solenoid Valve, Normally Closed, 1/2" 150 PSI Buna, 24V AC DIN Coil
DEMAUWS Part #: DE-474P.3DMSRP: $110.18MSRP: $110.18 - MSRP: $110.18MSRP: $110.18UWS Price: $93.66DEMA Brass diaphragm solenoid valve for low-pressure applications. FEATURES: 24 VAC DIN Coil 1/2" NPT Inlet and Outlet 150 PSI Max Brass Body Buna...
View full detailsMSRP: $110.18MSRP: $110.18 - MSRP: $110.18MSRP: $110.18UWS Price: $93.66Save 15% -
DEMA Brass Diaphragm Solenoid Valve, Normally Closed, 1/2" 150 PSI Buna, 24V AC Coil
DEMAUWS Part #: DE-474P.3MSRP: $103.01MSRP: $103.01 - MSRP: $103.01MSRP: $103.01UWS Price: $87.56DEMA Brass diaphragm solenoid valve for low-pressure applications. FEATURES: 24 VAC Coil 1/2" NPT Inlet and Outlet 150 PSI Max Brass Body Buna Seal
MSRP: $103.01MSRP: $103.01 - MSRP: $103.01MSRP: $103.01UWS Price: $87.56Save 15% -
DEMA Brass Diaphragm Solenoid Valve, Normally Closed, 1/2" 150 PSI Buna, 230V AC DIN Coil
DEMAUWS Part #: DE-474P.21DMSRP: $113.05MSRP: $113.05 - MSRP: $113.05MSRP: $113.05UWS Price: $96.10DEMA Brass diaphragm solenoid valve for low-pressure applications. FEATURES: 230 VAC DIN Coil 1/2" NPT Inlet and Outlet 150 PSI Max Brass Body Bun...
View full detailsMSRP: $113.05MSRP: $113.05 - MSRP: $113.05MSRP: $113.05UWS Price: $96.10Save 15% -
DEMA Brass Diaphragm Solenoid Valve, Normally Closed, 1/2" 150 PSI Buna, 12V DC Coil
DEMAUWS Part #: DE-474P.2MSRP: $107.32MSRP: $107.32 - MSRP: $107.32MSRP: $107.32UWS Price: $91.23DEMA Brass diaphragm solenoid valve for low-pressure applications. FEATURES: 12 VDC Coil 1/2" NPT Inlet and Outlet 150 PSI Max Brass Body Buna Seal
MSRP: $107.32MSRP: $107.32 - MSRP: $107.32MSRP: $107.32UWS Price: $91.23Save 15% -
DEMA Brass Diaphragm Solenoid Valve, Normally Closed, 1/2" 150 PSI Buna, 120V AC DIN Coil
DEMAUWS Part #: DE-474P.6DMSRP: $110.18MSRP: $110.18 - MSRP: $110.18MSRP: $110.18UWS Price: $93.66DEMA Brass diaphragm solenoid valve for low-pressure applications. FEATURES: 120 VAC DIN Coil 1/2" NPT Inlet and Outlet 150 PSI Max Brass Body Bun...
View full detailsMSRP: $110.18MSRP: $110.18 - MSRP: $110.18MSRP: $110.18UWS Price: $93.66Save 15% -
DEMA Brass Diaphragm Solenoid Valve, Normally Closed, 1/2" 150 PSI Buna, 120V AC Coil
DEMAUWS Part #: DE-474P.6MSRP: $103.01MSRP: $103.01 - MSRP: $103.01MSRP: $103.01UWS Price: $87.56DEMA Brass diaphragm solenoid valve for low-pressure applications. FEATURES: 120 VAC Coil 1/2" NPT Inlet and Outlet 150 PSI Max Brass Body Buna Se...
View full detailsMSRP: $103.01MSRP: $103.01 - MSRP: $103.01MSRP: $103.01UWS Price: $87.56Save 15% -
DEMA Brass Diaphragm Solenoid Valve, Normally Closed, 1/2" 150 PSI Buna w/ Nameplate, Less Coil
DEMAUWS Part #: DE-474P.0MSRP: $93.28MSRP: $93.28 - MSRP: $93.28MSRP: $93.28UWS Price: $79.29DEMA Brass diaphragm solenoid valve for low-pressure applications. FEATURES: No Coil, Valve Body Only 1/2" NPT Inlet and Outlet 150 PSI Max Brass ...
View full detailsMSRP: $93.28MSRP: $93.28 - MSRP: $93.28MSRP: $93.28UWS Price: $79.29Save 15%
