Peter Paul Magnetic Latching Valve Model MLV 22

PeterPaul single orifice valves feature an orifice that is closed in the de-energized position, preventing any flow between the inlet and outlet ports. The 2-Way Normally Closed Valve is frequently used in remote areas where continuous power is unavailable or in battery-powered portable equipment with limited power capacity. It is also beneficial in equipment where coil heating from continuous power application is undesirable. These valves are compatible with air and other fluids when using standard Buna seals. Special seal materials are required for hot water, steam, gasoline, oils, some hydraulic fluids, and many other media.

Valve is magnetic latching.
Meets today’s demand for economy of space.
Uses power only during latching and un-latching.
Great for medical and chemical analyzers.

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Available on backorder

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Description
Additional information

MAX OPERATING PRESS. DIFF.	ORIFICE SIZE	CV FACTOR	VALVE NUMBER
DC			DIN COIL		LEADED COIL
			1/8″ NPT PORTS	1/4″ NPT PORTS	1/8″ NPT PORTS	1/4″ NPT PORTS
500	1/32	.024	22G7DELM	22G9DELM	22G7DGLM	22G9DGLM
235	3/64	.052	22H7DELM	22H9DELM	22H7DGLM	22H9DGLM
200	1/16	.095	22J7DELM	22J9DELM	22J7DGLM	22J9DGLM
125	3/32	.156	22K7DELM	22K9DELM	22K7DGLM	22K9DGLM
100	1/8	.214	22N7DELM	22N9DELM	22N7DGLM	22N9DGLM
50	5/32	.404	22O7DELM	22O9DELM	22O7DGLM	22O9DGLM
25	3/16	.500	22P7DELM	22P9DELM	22P7DGLM	22P9DGLM
5	1/4	.700	22R7DELM	22R9DELM	22R7DGLM	22R9DGLM

Operating Conditions:

Media: Air and other fluids compatible with standard Buna seals. Hot water, steam, gasoline, oils, some hydraulic fluids, and many other media require special 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.
- Optional Valves – can tolerate much higher or much lower ambient and media temperatures.*
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 — 10.0 Watts
Coil Construction: Molded Class B with DIN 43650 Form A Connector (Std.), Leadwires (Opt.) For your convenience we have the female DIN style mating connector No. 20-198** available for an additional fee.*
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 (Std.) or Brass (Opt.)
Internal Components: Stainless Steel
Elastomers: Nitrile (Buna) (Std.). Many other elastomers available.*
Orifice Diameter: See table above
Porting: Standard 1/8” and 1/4” NPT (other ports available).*
Life Expectancy: Millions of cycles, depending on application, lubrication, etc.
Valve Weight: 1.2 lb average
Repair Packs: See table above.
Options: Alternate Port Locations, Metering and Alternate Elastomers*