Peter Paul Excellence

Series 50 SLLW Model SLLW53

Encapsulated Very Low Watt
3-Way Normally Closed Valve (exhaust to atmosphere)

General purpose for pneumatic applications. For use on air and common gases, compatible with standard Buna seals. Other media require special seal materials. The SLLW Valve is not a safety valve.

• General purpose valve with greatly reduced power consumption.
• Increased versatility.
• NEMA 4 rating is standard with encapsulated coil.
• High quality engineering.

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

MAX. OPER.
PRESS. DIFF.
GAS ONLY ORIFICE SIZE
DC NC NO VALVE NUMBER
120 1/32 1/32 SLLW53GG8DCCP

WHEN ORDERING VALVES OR REPAIR PACKS ADD VOLTAGE AND FREQUENCY TO COMPLETE
VALVE NUMBER. EXAMPLES: VALVE (SLLW53GG8DCCP-12/DC) REPAIR PACK (KSLLW53GGD-DC)

OPERATING CONDITIONS

Media: Air and other common gases only.*
Valve Temperature Range: Standard Valves – 0°F (-18°C) to 140°F (60°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: 1.9 to 63V DC
Nominal Power: DC — .50 Watts
Coil Construction: Encapsulated Class F Coil with third wire ground
Typical Response Time on Air: 4 – 16 Milliseconds
Operating Speed: Up to 600 CPM
Duty Cycle: Continuous

MECHANICAL CHARACTERISTICS

Body: Stainless Steel (Std.) or Brass (Opt.)
Internal Components: Stainless Steel
Elastomers: Nitrile (Buna) (Std.). Many other elastomers available.*
Orifice Diameter: See table above.
Porting: 1/8″ NPT (Std.)
Housing: Encapsulated with 1/2″ NPT conduit
Life Expectancy: Millions of cycles, depending on application, lubrication, etc.
Valve Weight: 0.60 lbs
Repair Packs: See table above.
Options: Alternate Port Locations, Metering, and Alternate Elastomers*

* Consult representative or factory for options and specifications.

Series 50 SLLW Encapsulated Low Watt Valves

A A1 B C D D1 E F G H
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

Numbering System Chart

Series Designation

Type

Orifice*

Port Size And Body Material

Body Port and Function Options

Housing Options

Coil Options

Voltage

Frequency

NOTE: “G” Marked prior to the valve number denotes Gang Feeding.
“E” Marked prior to the valve number denotes Explosion Proof.
“H” Marked prior to the valve number denotes High Pressure Valve. “F” Marked prior to the valve number denotes Filter Valve.
Where numerous options are specified, valves will be marked with 2 numbers to identify valve series and type, followed by specifically assigned numbers.
* For 3 way valves this number will consist of two suffix letters. The first indicates the inlet orifice & the second the exhaust orifice. ** For valves with a combination of two standard body options, this suffix will consist of two letters.
**** In Series 70 -1/16 - 5/16 Orifice.
† For series H high pressure valves only.
†† 2 in Series 15 is 1/8 NPT Aluminum only.
††† Letter K followed by “M” in 7th digit column indicates molded spade terminal coil & yoke.
SPECIFICATIONS ARE SUBJECT TO CHANGE WITHOUT NOTICE.