Peter Paul Excellence
Hazardous Location Solenoid Valves

Hazardous Location Valves

Peter Paul explosion hazardous location valves are used where fire or explosion hazards exist due to the presence of flammable gases or vapors, flammable liquids, combustible dust, or easily ignitable fibers. Hazardous location valves are recommended, or in some cases compulsory, where a high level of protection from explosion is required. For applications that require low power, a low watt version is also offered.

Peter Paul single orifice valves in which the orifice is closed in the energized position and no flow can exist between the inlet and outlet ports.2-Way Normally Open Hazardous Location Valves
Series/Model Std. Port Size Pressure (PSI) Flow (CV) Size (h x w)” Watts
E50/E51 1/8″ NPT 0 – 400 .020 – .150 3.27 x 2.25
EL50/EL51 1/8″ NPT 0 – 200 .020 – .075 3.27 x 1.44 1.8
50EW/EW51 1/8″ NPT 0 – 700 .020 – .150 3.78 x 2.09
50ELW/ELW51 1/8″ NPT 0 – 300 .022 – .150 3.78 x 1.20 1.8
20/E21 1/8″ or 1/4″ NPT 0 – 700 .024 – .227 4.0 x 2.63
20/EH21 1/8″ NPT 0 – 3000 .022 – .084 3.42 x 2.69
Peter Paul single orifice valves in which the orifice is closed in the de-energized position and no flow can exist between the inlet and outlet ports.2-Way Normally Closed Hazardous Location Valves (C/I – Commercial/Indutrial Gas Valve Option Available)
Series/Model Std. Port Size Pressure (PSI) Flow (CV) Size (h x w)” Watts
E50/E52 1/8″ NPT 0 – 500 .022 – .230 2.48 x 2.25
EL50/EL52 1/8″ NPT 0 – 120 .020 – .075 2.48 x 1.44 1.8
ELL50/ELL52 1/8″ NPT 0 – 120 0.022 2.48 x 1.44 0.85
50EW/EW52 1/8″ NPT 0 – 1000 .022 – .292 2.48 x 2.09
50ELW/ELW52 1/8″ NPT 0 – 600 .022 – .292 2.48 x 1.20 1.8
50ELLW/ELLW52 1/8″ NPT 0 – 120 0.022 2.48 x 1.20 0.5
20/E22 1/8″ or 1/4″ NPT 0 – 500 .024 – .700 3.25 x 2.63
20/E22 C/I 1/4″ NPT 0 – 50 .404 3.25 x 2.63
20/EH22 1/8″ or 1/4″ NPT 0 – 5000 .010 – .100 3.25 x 2.63
80/E827 3/8″,1/2″or 3/4″ NPT 0 – 100 4.0 – 5.0 up to 3.79 x 2.83
80/E828 3/8″ to 3″ NPT 3 – 200 4.0 – 98 up to 11.74 x 8.82
80/E828 C/I 3/4″ to 1 1/2″ NPT 3 – 30 5.8 – 29 up to 4.5 x 4.5
Peter Paul dual orifice valves in which the body orifice is closed and sleeve orifice open in the de-energized position. No flow can exist between the inlet and cylinder ports but flow does exist between cylinder and exhaust ports.3-Way Normally Closed Hazardous Location Valves (exhaust to atmosphere)
Series/Model Std. Port Size Pressure (PSI) Flow (CV) Size (h x w)” Watts
E50/E53 1/8″ NPT 0 – 200 .022 – .230 2.48 x 2.25
EL50/EL53 1/8″ NPT 0 – 120 .020 – .075 2.48 – 1.44 1.8
ELL50/ELL53 1/8″ NPT 0 – 120
0.022
2.48 – 1.44 0.85
50EW/EW53 1/8″ NPT 0 – 250 .022 – .150 2.48 x 2.09
50ELW/ELW53 1/8″ NPT 0 – 215 .022 – .156 2.48 – 1.20 1.8
50ELLW/ELLW53 1/8″ NPT 0 – 120
0.022
2.48 – 1.20 0.5
20/E23 1/8″ or 1/4″ NPT 0 – 400 .022 – .700 3.25 x 2.63
Peter Paul dual orifice valves in which the body orifice is closed and sleeve orifice open in the de-energized position. No flow can exist between the inlet and cylinder ports but flow does exist between cylinder and exhaust ports.3-Way Normally Closed Explosion Proof Valves (piped exhaust)
Series/Model Std. Port Size Pressure (PSI) Flow (CV) Size (h x w)” Watts
E50/E53 1/8″ NPT 0 – 200 .022 – .230 3.27 x 2.25
EL50/EL53 1/8″ NPT 0 – 120 .020 – .075 3.27 x 1.44 1.8
ELL50/ELL53 1/8″ NPT 0 – 120 0.022 3.27 x 1.44 0.85
50EW/EW53 1/8″ NPT 0 – 250 .022 – .150 3.78 x 2.09
50EW/ELW53 1/8″ NPT 0 – 215 .022 – .156 3.78 x 1.20 1.8
50ELLW/ELLW53 1/8″ NPT 0 – 120 0.022 3.78 x 1.20 0.5
20/E23 1/8″ or 1/4″ NPT 0 – 400 .024 – .700 4.0 x 2.63
20/EH23 1/4″ NPT 0 – 3000 .022 – .100 3.44 x 3.81
Peter Paul dual orifice valves in which the body orifice is closed and sleeve orifice open in the de-energized position. No flow can exist between exhaust and cylinder ports but flow does exist between inlet and cylinder ports.3-Way Normally Open Hazardous Location Valves
Series/Model Std. Port Size Pressure (PSI) Flow (CV) Size (h x w)”
E50/E54 1/8″ NPT 0 – 150 .022 – .156 3.27 x 2.25
50EW/EW54 1/8″ NPT 0 – 200 .020 – .150 3.78 x 2.09
20/E24 1/8″ or 1/4″ NPT 0 – 400 .024 – .227 4.0 x 2.63
Peter Paul dual orifice valves in which the body orifice is closed and sleeve orifice open in the de-energized position. No flow can exist between the inlet and normally closed ports but flow does exist between the inlet and normally open ports.3-Way Normally Directional Control Hazardous Location Valves
Series/Model Std. Port Size Pressure (PSI) Flow (CV) Size (h x w)”
E50/E55 1/8″ NPT 0 – 300 .022 – .230 3.27 x 2.25
50EW/EW55 1/8″ NPT 0 – 300 .022 – .150 3.78 x 2.09
20/E25 1/8″ or 1/4″ NPT 0 – 500 .024 – .284 4.0 x 2.63
Peter Paul dual orifice valves in which the body orifice is closed and sleeve orifice open in the de-energized position. No flow can exist between the common and normally closed ports but flow does exist between common and normally open ports.3-Way Normally Multi-Purpose Hazardous Location Valves
Series/Model Std. Port Size Pressure (PSI) Flow (CV) Size (h x w)”
E50/E56 1/8″ NPT 0 – 125 .022 – .156 3.27 x 2.25
50EW/EW56 1/8″ NPT 0 – 125 .022 – .150 3.78 x 2.09
20/E26 1/8″ or 1/4″ NPT 0 – 400 .024 – .284 4.0 x 2.63