3-Way Normally Closed (Exhaust to Atmosphere)

PeterPaul 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.

Full line of Operators
Wide range of options available
Available in hazardous location, low watt and high pressure
Pilot operated valves available

General Purpose 3-Way Normally Closed (exhaust to atmosphere)

PeterPaul general purpose solenoid valves offer a wide range of control options over the flow of liquids and gases in applications from dispensing to instrumentation, commercial equipment, machinery, medical/dental equipment, control systems and off-highway equipment.

Series/Model	Std. Port Size	Pressure (PSI)	Flow (CV)	Size (h x w)"
15/153	1/8" NPT	0 - 200	.022 - .130	2.5 x 1.13
20/23	1/8" or 1/4" NPT	0 - 400	.024 - .700	2.75 x 1.63
20/H23	1/4" NPT	0 - 3000	.022 - .100	3.44 x 3.81
30/33	1/8" NPT	0 - 300	.024 - .275	2.31 x 1.63
50/53	1/8" NPT	0 - 200	.022 - .230	2.39 x 1.0
58/583	10-32	0 - 300	.010 - .034	2.0 x 1.06
70/73	1/4" NPT	0 - 350	.09 - .78	3.52 x 2.25

Hazardous Location 3-Way Normally Closed (exhaust to atmosphere)

PeterPaul 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. Explosion Proof 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.

Series/Model	Certification	Std. Port Size	Pressure (PSI)	Flow (CV)	Size (h x w)"	Watts
20/E23	North AmericanIECEx/ATEX	1/8" or 1/4" NPT	0 - 400	.022 - .700	3.25 x 2.63
E20/EL23	North AmericanIECEx/ATEX	1/8" or 1/4" NPT	0 - 375	.024 - .284	3.98 x 2.59	1.8
20/EH23	North AmericanIECEx/ATEX	1/4" NPT	0 - 3000	.022 - .100	3.44 x 3.81
MLV20/N23 (FIXED POLARITY) CLASS I DIV II	North American	1/8" or 1/4" NPT	0 - 385	.024 - .500	2.87 x 1.61
E50/E53	North American	1/8" NPT	0 - 200	.022 - .230	2.48 x 2.25
EL50/EL53	North American	1/8" NPT	0 - 120	.020 - .075	2.48 x 1.44	1.8
ELL50/ELL53	North American	1/8" NPT	0 - 120	0.022	2.48 x 1.44	0.85
70/N73	North American	1/4" NPT	0 – 350	.09 - .78	3.42 x 2.69
50ELW/ELW53	North American	1/8" NPT	0 - 215	.022 - .156	2.48 x 1.20	1.8

Low Watt 3-Way Normally Closed (exhaust to atmosphere)

PeterPaul low watt valves are general purpose or safety valves for pneumatic and hydraulic applications. The versatility of these valves is increased to include the handling of hot air, hot water, refrigerants and many other media, by the use of different seals.

Series/Model	Certification	Std. Port Size	Pressure (PSI)	Flow (CV)	Size (h x w)"	Watts
E20/EL23	North AmericanIECEx/ATEX	1/8" or 1/4" NPT	0 - 375	.024 - .284	3.98 x 2.59	1.8
L58/L583		Manifold Mt. or 10-32	0 - 150	.010 - .020	2.0 x 1.06	0.9
EL50/EL53	North American	1/8" NPT	0 - 120	.020 - .075	2.48 x 1.44	1.8
50LW/LW53		1/8" NPT	0 - 215	.022 - .156	2.35 x 1.00	2.5
50LLW/LLW53		1/8" NPT	0 - 120	0.022	2.35 x 1.00	0.65
ELL50/ELL53	North American	1/8" NPT	0 - 120	0.022	2.48 x 1.44	0.85
50SLW/SLW53		1/8" NPT	0 - 215	.022 - .156	2.48 x 1.20	1.8
58/583		10-32	0 - 300	.010 - .034	2.0 x 1.06	3.5
50ELW/ELW53	North American	1/8" NPT	0 - 215	.022 - .156	2.48 x 1.20	1.8

High Pressure 3-Way Normally Closed (exhaust to atmosphere)

PeterPaul high pressure valves operate with a pressure between 1000 and 3000 PSI. Medical, Laboratory, Instrumentation and Industrial companies, etc. that require high pressure bottled gas with media such as O2, CO2 and compressed Nitrogen use our valve in various applications.

Series/Model	Certification	Std. Port Size	Pressure (PSI)	Flow (CV)	Size (h x w)"
20/EH23	North AmericanIECEx/ATEX	1/4" NPT	0 - 3000	.022 - .100	3.44 x 3.81
20/H23		1/4" NPT	0 - 3000	.022 - .100	3.44 x 3.81

Magnetic Latching 3-Way Normally Closed (exhaust to atmosphere)

Through the use of a permanent magnet, the latching valves are bi-stable in either shifted state. This allows the valve to stay in either state indefinitely without drawing power. To shift the valve from one state to another, a short 50 millisecond DC voltage is applied to the coil. To shift the valve back, a reverse polarity pulse is applied.

Series/Model	Certification	Std. Port Size	Pressure (PSI)	Flow (CV)	Size (h x w)"	Watts
MLV20/23 (REVERSE POLARITY)		1/8" or 1/4" NPT	0 - 400	.024 - .500	2.87 x 1.61	10
MLV20/23 (FIXED POLARITY)		1/8" or 1/4" NPT	0 - 385	.024 - .500	2.87 x 1.61	8
MLV20/N23 (FIXED POLARITY) CLASS I DIV II	North American	1/8" or 1/4" NPT	0 - 385	.024 - .500	2.87 x 1.61