Series 50 LW Model LW52

Low Watt
2-Way Normally Closed Valve

General purpose or safety valves for pneumatic and hydraulic applications. The versatility of these valves is increased to include the handling of hot air, hot water, refrigerants and many other media, by the use of different seals. Air and other fluids compatible with standard Buna seals. Hot water, steam, gasoline, oils, some hydraulic fluids, and many media require special seal materials.

• General purpose valve with reduced power consumption.
• Increased versatility.
• For pneumatic and hydraulic application.
• Increased to handle hot air, water and refrigerants.
• High quality engineering.

52flow

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

VALVE SPECIFICATIONS

MAX. OPER. PRESS. DIFF. ORIFICE SIZE CV FACTOR VALVE NUMBER
GAS LIQUID
AC DC AC DC N.C. N.C. GROMMET 1/8" NPT CONDUIT 1/8" NPT
600* 200 600* 200 1/32 .022 LW52G8DGM LW52G8DCM
250 80 250 80 3/64 .055 LW52H8DGM LW52H8DCM
150 50 150 50 1/16 .075 LW52J8DGM LW52J8DCM
100 25 100 25 5/64 .134 LW52V8DGM LW52V8DCM
85 20 85 20 3/32 .156 LW52K8DGM LW52K8DCM
50 50 1/8 .230 LW52N8DGM LW52N8DCM
15 15 5/32 .292 LW52O8DGM LW52O8DCM

WHEN ORDERING VALVES OR REPAIR PACKS ADD VOLTAGE AND FREQUENCY TO COMPLETE VALVE NUMBER. EXAMPLES: VALVE (LW52J8DCCM-120/60) REPAIR PACK (KLW52J-AC)

OPERATING CONDITIONS

Media: Air and other fluids compatible with standard Buna seals. Hot water, steam, gasoline, oils, some hydraulic fluids, and many media require special seal materials. (Series 50 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: 22 to 277V AC 60 HZ. and 20 to 250V AC 50 HZ.— 6.0 to 120V DC
Nominal Power: AC — 2.5 Watts DC — 2.5 Watts
Coil Construction: Non-molded Class A, Molded and potted Class F. (Class H optional)
Typical Response Time on Air: 4 - 16 Milliseconds
Operating Speed: Up to 600 CPM
Duty Cycle: Continuous

MECHANICAL CHARACTERISTICS

Body: Stainless Steel (Std.), Brass (Opt.) or Aluminum (Opt.)
Internal Components: Stainless Steel
Elastomers: Nitrile (Buna) (Std.). Many other elastomers available.*
Orifice Diameter: See table above.
Porting: 1/8" NPT (Std.)
Housing: Grommet and 1/2" NPT conduit - many options available.*
Life Expectancy: Millions of cycles, depending on application, lubrication, etc.
Valve Weight: Grommet Valve: 0.38 lbs, Conduit Valve: 0.44 lbs
Repair Packs: See table above.
Options: Alternate Port Locations, Metering and Alternate Elastomers*

* Consult representative or factory for options and specifications.

Series 50 LW Low Watt Valves Conduit Connection

2WNC CONDUIT CONNECTION

10-32 PORTS

2WNC CONDUIT CONNECTION

BODY OPTION "E"

2WNC CONDUIT CONNECTION

BODY OPTION "O"

2WNC CONDUIT CONNECTION

BODY OPTION "R"

2WNC CONDUIT CONNECTION

METERED BODY

2WNC

CONDUIT CONNECTION

Series 50 LW Low Watt Valves Conduit/Bracket Connection

2WNC

CONDUIT/BRACKET CONNECTION

10-32 PORTS

2WNC

CONDUIT/BRACKET CONNECTION

OPTION "E"

2WNC

CONDUIT/BRACKET CONNECTION

OPTION "O"

2WNC

CONDUIT/BRACKET CONNECTION

BODY OPTION "R"

2WNC

CONDUIT/BRACKET CONNECTION

METERED BODY

2WNC

CONDUIT/BRACKET CONNECTION

Series 50 LW Low Watt Valves Grommet Leads

2WNC GROMMET WITH LEADS

2WNC 10-32 PORTS

GROMMET WITH LEADS

2WNC BODY OPTION "E"

GROMMET WITH LEADS

2WNC BODY OPTION "O"

GROMMET WITH LEADS

2WNC BODY OPTION "R"

GROMMET WITH LEADS

METERED BODY

2WNC GROMMET WITH LEADS

Series 50 LW Low Watt Valves Grommet/Bracket Leads

2WNC

GROMMET/BRACKET WITH LEADS

10-32 PORTS

2WNC

GROMMET/BRACKET WITH LEADS

BODY OPTION "E"

2WNC

GROMMET/BRACKET WITH LEADS

BODY OPTION "O"

2WNC

GROMMET/BRACKET WITH LEADS

BODY OPTION "R"

2WNC

GROMMET/BRACKET WITH LEADS

METERED BODY

2WNC

GROMMET/BRACKET WITH LEADS

Series 50 LW Low Watt Valves Splice Box Connection

2WNC

SPLICE BOX CONNECTION

10-32 PORTS

2WNC

SPLICE BOX CONNECTION

BODY OPTION "E"

2WNC

SPLICE BOX CONNECTION

BODY OPTION "O"

2WNC

SPLICE BOX CONNECTION

BODY OPTION "R"

2WNC

SPLICE BOX CONNECTION

METERED BODY

2WNC

SPLICE BOX CONNECTION

Series 50 LW Low Watt Valves Yoke Leads

2WNC

YOKE WITH LEADS

10-32 PORTS

2WNC

YOKE WITH LEADS

BODY OPTION "E"

2WNC

YOKE WITH LEADS

BODY OPTION "O"

2WNC

YOKE WITH LEADS

BODY OPTION "R"

2WNC

YOKE WITH LEADS

METERED BODY

2WNC

YOKE WITH LEADS

Series 50 LW Low Watt Valves Yoke Spade Terminals

2WNC

YOKE WITH SPADE TERMINALS

10-32 PORTS

2WNC

YOKE WITH SPADE TERMINALS

BODY OPTION "E"

2WNC

YOKE WITH SPADE TERMINALS

BODY OPTION "O"

2WNC

YOKE WITH SPADE TERMINALS

BODY OPTION "R"

2WNC

YOKE WITH SPADE TERMINALS

METERED BODY

2WNC

YOKE WITH SPADE TERMINALS