Series 50 LLW Model LLW53
Very Low Watt
3-Way Normally Closed Valve (exhaust to atmosphere)
General purpose valves for pneumatic applications. For use on air and common gases compatible with standard Buna seals. Other media require special seal materials.
• Very low power consumption general purpose valve.
• Increased versatility.
• High quality engineering.
- SPECIFICATIONS
- 2-D & 3-D CAD DRAWING
- FLOW CHART
- NOMENCLATURE
| MAX. OPER. PRESS. DIFF. |
|||||
| GAS ONLY | ORIFICE SIZE | ||||
| DC | NC | NO | VALVE NUMBER | ||
 |
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| 120 | 1/32 | 1/32 | LLW53GG8DCCM | ||
WHEN ORDERING VALVES OR REPAIR PACKS ADD VOLTAGE AND FREQUENCY TO COMPLETE
VALVE NUMBER. EXAMPLES: VALVE (LLW53GG8DCCM-12/DC) REPAIR PACK (KLLW53GGD-DC)
OPERATING CONDITIONS
Media: Air, and other common gases only.*
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: 3.0 to 60V DC
Nominal Power: DC — 0.65 Watts
Coil Construction: Non-molded Class A, Molded and potted Class F. (Class H option)
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 LLW Encapsulated Low Watt Valves
| A | A1 | B | C | D | D1 | E | F | G | H | |
|
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| inches | 2.48 | 3.78 | .30 | 2.10 | 1.20 | 1.00 | .59 | .41 | #8-32 x .23 | 1/8 NPT |
| mm | 63.0 | 96.0 | 7.6 | 53.3 | 30.5 | 25.4 | 15.0 | 10.4 | 5.8 DP | |
