Series L58 Model L581

Very Low Watt
2-Way Normally Open Valve

Easily interfaced with circuit boards and miniaturized components. The versatility is for connecting electronic signals to pneumatic outputs. The small size is ideal for stand alone (with #10-32 ports) or multiple valves mounted on one manifold. Air and other common gases - filtration recommended - 30 microns or less.

• May be used to "pilot" larger valves.
• Ideal for micro electronic production equipment.
• Great for medical and chemical analytical applications.
• Can operate directly from most programmable controllers.
• High quality engineering.

  • SPECIFICATIONS
  • 2-D & 3-D CAD DRAWING
  • FLOW CHART
  • NOMENCLATURE

VALVE SPECIFICATIONS

MAX. OPER.
PRESS. DIFF.
ORIFICE SIZE CV FACTOR VALVE NUMBER
DC N.O. N.O. #10-32 PORTS MANIFOLD MNT
150 0.6 mm .010 L581A19PGM L581A19PE
130 0.8 mm .020 L581F19PGM L581F19PE

WHEN ORDERING VALVES OR REPAIR PACKS ADD VOLTAGE AND FREQUENCY TO COMPLETE
VALVE NUMBER. EXAMPLES: VALVE (L581F19PG-12/DC) REPAIR PACK (KL581F19-DC)

OPERATING CONDITIONS

Media: Air and other common gasses - filtration recommended - 30 microns or less.
Valve Temperature Range: Standard Valves – 5°F (-15°C) to 122°F (50°C) ambient and media. Note Do not allow water to freeze when using plastic body.
Maximum Operating Pressure Differentials: See table above.
Burst Pressure: 1500 PSI
Leakage: Bubble tight for standard valves.
Vacuum: To 5 Microns*

ELECTRICAL CHARACTERISTICS

Coil Voltage: 3.0 to 72V DC
Nominal Power: DC — 0.9 Watts
Coil Construction: Molded Class A with leadwires (Std.), Micro DIN (Opt.)
Typical Response Time on Air: DC - 9 Milliseconds
Operating Speed: Up to 600 CPM
Duty Cycle: Continuous

MECHANICAL CHARACTERISTICS

Body: Polyester Plastic (Std.), Round Brass or Stainless Steel (Opt.)
Internal Components: Stainless Steel
Elastomers: Nitrile (Buna) (Std.). Many other elastomers available.*
Orifice Diameter: See table above.
Porting: #10-32 and Manifold Mount
Life Expectancy: Millions of cycles, depending on application, lubrication, etc.
Valve Weight: 0.13 lbs
Repair Packs: See table above.
Options: Round Stainless Steel or Brass Body, Male Stud Mount, Manual Override, M5 Ports*

* Consult representative or factory for options and specifications.

Series L58 Model L581 Leads


2WNO MOLDED LEADS COIL
MANIFOLD MOUNT PLASTIC BODY

2WNO MOLDED LEADS STYLE COIL
MANIFOLD MOUNT PLASTIC BODY
WITH MANUAL OVERRIDE

2WNO MOLDED LEAD STYLE COIL
STAINLESS STEEL BODY WITH 10-32 PORTS

2WNO MOLDED LEADS COIL
PLASTIC BODY WITH 10-32 PORTS

Series L58 Model L581 DIN


2WNO DIN STYLE COIL
STUD MANIFOLD MOUNT
STAINLESS STEEL BODY

2WNO DIN STYLE COIL
MANIFOLD MOUNT PLASTIC BODY

2WNO DIN STYLE COIL
MANIFOLD MOUNT PLASTIC BODY
WITH MANUAL OVERRIDE

2WNO DIN STYLE COIL
STAINLESS STEEL BODY WITH 10-32 PORTS

2WNO DIN STYLE COIL
PLASTIC BODY WITH 10-32 PORTS
58-Valve-Nomenclature