Pearse Bertram
City
Bloomfield
State
CT
Zip Code
06002
Telephone
800-677-1911
Area Served
Connecticut
Massachusetts
Maine
Rhode Island
Vermont
New Hampshire
International
No
Website
Address 1
22 Tobey Road
Sunsource
City
Houston
State
TX
Zip Code
77055
Telephone
800-929-1100
Fax
800-748-1063
Area Served
Texas
International
No
Address 1
1833 Johanna Dr
Modern Slavery Act (MSA), Declaration
Certification Thumbnail
Certification PDF
Certification Category
OTHER
Series 20 Model MLV26 (FIXED POLARITY)
3-Way Multi-Purpose Fixed Polarity Magnet Latching Valve - 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, water, and other fluids are compatible with standard Buna seals. Hot water, steam, gasoline, oils, some hydraulic fluids, and many other media require other seal materials.
Neutral (−) a. Pulse Yellow lead to Positive (+) to latch b. Pulse Blue lead to Positive (+) to un-latch
Positive (+) a. Pulse Yellow lead to Neutral (−) to un-latch b. Pulse Blue lead to Neutral (−) to latch
| MAX. OPER. PRESS. DIFF. | ORIFICE SIZE | CV FACTOR | VALVE NUMBER DIN COIL (3 TERMINALS WITH GROUND) | VALVE NUMBER 3 WIRE COIL | ||||
|---|---|---|---|---|---|---|---|---|
| DC | N.C. | N.O. | N.C. | N.O. | 1/8 NPT PORTS | 1/4 NPT PORTS | 1/8 NPT PORTS | 1/4 NPT PORTS |
| 175 | 1/32 | 1/32 | .024 | .024 | 26GG7X4LM-∆ | 26GG9Z4LM-∆ | 26GG7X3LM-∆ | 26GG9Z3LM-∆ |
| 110 | 3/64 | 3/64 | .052 | .052 | 26HH7X4LM-∆ | 26HH9Z4LM-∆ | 26HH7X3LM-∆ | 26HH9Z3LM-∆ |
| 50 | 1/16 | 1/16 | .095 | .052 | 26JJ7X4LM-∆ | 26JJ9Z4LM-∆ | 26JJ7X3LM-∆ | 26JJ9Z3LM-∆ |
| 15 | 3/32 | 3/32 | .156 | .156 | 26KK7X4LM-∆ | 26KK9Z4LM-∆ | 26KK7X3LM-∆ | 26KK9Z3LM-∆ |
* FKM seals not recommended for pressures of 500 psi and above.
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 example: valve (26JJ7X3LM 12/DC) repair pack (K26JJ3L DC)
Coil Voltage
6, 9, 12, 24/DC
Nominal Power
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.
Duty Cycle
Continuous
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 lbs average
Repair Packs
See table above.
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.
Burst Pressure
5,000 PSI
Leakage
Bubble tight for standard valves.
Vacuum
To 5 Microns*
Stainless Steel
Series 20 Model MLV25 (FIXED POLARITY)
3-Way Directional Control Fixed Polarity Magnet Latching Valve - 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, water and other fluids are compatible with standard Buna seals. Hot water, steam, gasoline, oils, some hydraulic fluids, and many other media require other seal materials.
Common Black wire set to Neutral (-) a. Pulse Yellow lead to Positive (+) to latch b. Pulse Blue lead to Positive (+) to un-latch
Common Black wire set to Positive (+) a. Pulse Yellow lead to Neutral (-) to un-latch b. Pulse Blue lead to Neutral (-) to latch
| MAX. OPER. PRESS. DIFF. | ORIFICE SIZE | CV FACTOR | VALVE NUMBER DIN COIL (3 TERMINALS WITH GROUND) | VALVE NUMBER 3 WIRE COIL | ||||
|---|---|---|---|---|---|---|---|---|
| DC | N.C. | N.O. | N.C. | N.O. | 1/8 NPT PORTS | 1/4 NPT PORTS | 1/8 NPT PORTS | 1/4 NPT PORTS |
| 500* | 1/32 | 1/32 | .024 | .024 | 25GG7X4LM-∆ | 25GG9Z4LM-∆ | 25GG7X3LM-∆ | 25GG9Z3LM-∆ |
| 250 | 3/64 | 3/64 | .052 | .052 | 25HH7X4LM-∆ | 25HH9Z4LM-∆ | 25HH7X3LM-∆ | 25HH9Z3LM-∆ |
| 180 | 1/16 | 3/64 | .095 | .052 | 25JH7X4LM-∆ | 25JH9Z4LM-∆ | 25JH7X3LM-∆ | 25JH9Z3LM-∆ |
| 155 | 1/16 | 1/16 | .095 | .095 | 25JJ7X4LM-∆ | 25JJ9Z4LM-∆ | 25JJ7X3LM-∆ | 25JJ9Z3LM-∆ |
| 100 | 3/32 | 3/32 | .156 | .156 | 25KK7X4LM-∆ | 25KK9Z4LM-∆ | 25KK7X3LM-∆ | 25KK9Z3LM-∆ |
| 80 | 1/8 | 3/32 | .214 | .156 | 25NK7X4LM-∆ | 25NK9Z4LM-∆ | 25NK7X3LM-∆ | 25NK9Z3LM-∆ |
* FKM seals not recommended for pressures of 500 psi and above.
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 example: valve (25JJ7X3LM 12/DC) repair pack (K25JJ3L DC)
Coil Voltage
6, 9, 12, 24/DC
Nominal Power
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.
Duty Cycle
Continuous
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 lbs average
Repair Packs
See table above.
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.
Burst Pressure
5,000 PSI
Leakage
Bubble tight for standard valves.
Vacuum
To 5 Microns*
Stainless Steel
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