Series MLV 20 Model MLV 23 - Exhaust to Atmosphere

Peter Paul Series MLV 20 Model MLV 23 (e to a) Vavlve

3-WAY NORMALLY CLOSED (e to a)

3-Way Normally Closed Magnet Latching Valve — Exhaust to Atmosphere This type of valve is often used in remote areas where continuous power may not be available or with battery-powered portable equipment where power capacity is limited. It is also valuable in equipment where coil heating, due to continuous application of power, is undesirable. 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.

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.

Tabs

Specifications

VALVE SPECIFICATIONS

MAX. OPER.					VALVE NUMBER

PRESS. DIFF.	ORFICE SIZE		CV FACTOR		DIN COIL		LEADED COIL
DC	INLET	EXH.	INLET.	EXH.	1/8 NPT PORTS	1/4 NPT PORTS	1/8 NPT PORTS	1/4 NPT PORTS

400	1/32	1/32	.024	.024	23GG7DELM	23GG9DELM	23GG7DGLM	23GG9DGLM
150	3/64	1/16	.052	.095	23HJ7DELM	23HJ9DELM	23HJ7DGLM	23HJ9DGLM
100	1/16	1/16	.095	.095	23JJ7DELM	23JJ9DELM	23JJ7DGLM	23JJ9DGLM
100	1/16	3/32	.095	.156	23JK7DELM	23JK9DELM	23JK7DGLM	23JK9DGLM
75	3/32	3/32	.156	.156	23KK7DELM	23KK9DELM	23KK7DGLM	23KK9DGLM
50	1/8	3/32	.214	.156	23NK7DELM	23NK9DELM	23NK7DGLM	23NK9DGLM
20	3/16	3/32	.500	.156	23PK7DELM	23PK9DELM	23PK7DGLM	23PK9DGLM

Ordering Information:

When ordering valves or repair packs add voltage and frequency to complete valve number. for examples: valve (23JJ7DELM 12/DC) repair pack (K23JJDL DC)

When ordering operators add the letter “O” to the front of the valve number, replace body port number with the letter “D”: example: operator (O23JJDDELM 12/DC)

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:

5000 PSI

Leakage:

Bubble tight for standard valves.

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: