Peter Paul Magnetic Latching Valve Model MLV 23 [3-wire, Piped Exhaust]

PeterPaul dual orifice valves feature a design where the body orifice is closed and the sleeve orifice is open when the valve is de-energized. This configuration ensures no flow between the inlet and cylinder ports, while allowing flow between the cylinder and exhaust ports. These valves are particularly suitable for applications requiring precise directional control in pneumatic and hydraulic systems. Additionally, the 3-Way Normally Closed 3-Wire Magnet Latching Valve with Piped Exhaust from PeterPaul is ideal for use in remote locations with unreliable power or in battery-operated equipment with limited capacity. It is favored in settings where continuous coil heating is undesirable. The valve accommodates air, water, and other fluids compatible with standard Buna seals, while more demanding media such as hot water, steam, gasoline, oils, and certain hydraulic fluids may necessitate specialized seal materials.

Common Black wire set to Neutral (-)
1. Pulse Yellow lead to Positive (+) to latch
2. Pulse Blue lead to Positive (+) to un-latch
Common Black wire set to Positive (+)
1. Pulse Yellow lead to Neutral (-) to un-latch
2. Pulse Blue lead to Neutral (-) to latch

Attachments

Available on backorder

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Description
Additional information

MAX OPER PRESS. DIFF	ORIFICE SIZE		CV FACTOR		3 WIRE LEADWIRE VALVE NUMBER
DC	N.C.	N.O.	N.C.	N.O.	1/8″ NPT PORTS	1/4″ NPT PORTS
385	1/32	1/32	.024	.024	23GG7X3LM-∆	23GG9Z3LM-∆
150	3/64	1/16	.052	.095	23HJ7X3LM-∆	23HJ9Z3LM-∆
100	1/16	1/16	.095	.095	23JJ7X3LM-∆	23JJ9Z3LM-∆
100	1/16	3/32	.095	.156	23JK7X3LM-∆	23JK9Z3LM-∆
65	3/32	3/32	.214	.156	23KK7X3LM-∆	23KK9Z3LM-∆
40	1/8	3/32	.404	.156	23NK7X3LM-∆	23NK9Z3LM-∆
20	3/16	3/32	.500	.156	23PK7X3LM-∆	23PK9Z3LM-∆

Ordering Information:

Seal Material: Replace ∆ with desired code – Blank = Nitrile (Buna) S = Low Temp Buna. N = FKM* E = Neoprene A = EPDM

When ordering valves or repair packs add voltage and frequency to complete valve number. for examples: valve (23JJ7D3LM 12/DC) repair pack (K23JJ3L DC)

Operating Conditions:

Media: Air, water, and other fluids are compatible with standard Buna seals. Hot water, steam, gasoline, and many oils require other seal materials. (Series 20 pressure ratings may change due to the viscosity of the liquid.)*
Valve Temperature Range:
- Standard Valves – 0°F (-18°C) to 104°F (40°C) ambient; 0°F (-18°C) to 150°F (65°C) media.
Maximum Operating Pressure Differentials: See table above.
Burst Pressure: 5,000 PSI
Leakage: Bubbletight (with polymer sealing pins)
Vacuum: To 5 Microns*

Electrical Characteristics:

Coil Voltage: 12, 24/DC
Nominal Power: DC — 8.0 Watts
Coil Construction: Molded Class B with three – 24” leadwires
Typical Response Time on Air: Approximate 50 millisecond pulse to energize and de-energize.
Operating Speed: Up to 600 CPM

Mechanical Characteristics

Body: Stainless Steel
Internal Components: Stainless Steel
Elastomers: Nitrile (Buna) standard. FKM, EPDM, Neoprene and Low Temp Nitrile (Buna) are available.*
Orifice Diameter: See table above
Porting: 1/8” or 1/4” NPT
Life Expectancy: Millions of cycles, depending on application, lubrication, etc.
Valve Weight: 1.2 lb average
Repair Packs: See table above.
Options: Alternate body materials, voltages, elastomers available.*