Peter Paul Series 50 LLW Model LLW53 Valve

3-WAY NORMALLY CLOSED (e to a)

Low, Low Wattage —3-Way Normally Closed Valve — Exhaust to Atmosphere

General purpose valve for pneumatic applications. The versatility of these valves is increased to include the handling of hot air, refrigerants and many other media, by the use of different seals. Air and other gases compatible with standard Buna seals. • General purpose valve with reduced power consumption. • Increased versatility. • For pneumatic application. • Increased to handle hot air, and other gases. • High quality engineering.

Tabs

Specifications

MAX. OPER. PRESS. DIFF.	ORIFICE SIZE		CV FACTOR		VALVE NUMBER

GAS
DC	N.C.	N.O.	N.C.	N.O.	GROMMET 1/8" NPT	CONDUIT 1/8" NPT

120	1/32	1/32	.022	.022	LLW53G8DGM	LLW53G8DCM

Operating Conditions:

Media:

Air and other gases only compatible with standard Buna seals.*

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:

12, 24/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.*

Listings:

Most Valvesare U.L. and CSA listed - consult factory.

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*

Drawings

To view files Autodesk Viewer can be found here. https://viewer.autodesk.com/

Series 50 LLW Encapsulated Low Watt Valves Conduit Connection

3WNC EXHAUST TO ATMOSPHERE
CONDUIT CONNECTION

10-32 BODY PORTS 3WNC
EXHAUST TO ATMOSPHERE
CONDUIT CONNECTION

BODY OPTION "E"
3WNC EXHAUST TO ATMOSPHERE
CONDUIT CONNECTION

BODY OPTION "O"
3WNC EXHAUST TO ATMOSPHERE
CONDUIT CONNECTION

BODY OPTION "R"
3WNC EXHAUST TO ATMOSPHERE
CONDUIT CONNECTION

METERED BODY
3WNC EXHAUST TO ATMOSPHERE
CONDUIT CONNECTION

Series 50 LLW Encapsulated Low Watt Valves Conduit/Bracket Connection

3WNC EXHAUST TO ATMOSPHERE
CONDUIT/BRACKET CONNECTION

10-32 PORTS
3WNC EXHAUST TO ATMOSPHERE
CONDUIT/BRACKET CONNECTION

BODY OPTION "E"
3WNC EXHAUST TO ATMOSPHERE
CONDUIT/BRACKET CONNECTION

BODY OPTION "O"
3WNC EXHAUST TO ATMOSPHERE
CONDUIT/BRACKET CONNECTION

BODY OPTION "R"
3WNC EXHAUST TO ATMOSPHERE
CONDUIT/BRACKET CONNECTION

METERED BODY
3WNC EXHAUST TO ATMOSPHERE
CONDUIT/BRACKET CONNECTION

Series 50 LLW Encapsulated Low Watt Valves Grommet Connection

3WNC EXHAUST TO ATMOSPHERE
GROMMET WITH LEADS

10-32 PORTS
3WNC EXHAUST TO ATMOSPHERE
GROMMET WITH LEADS

BODY OPTION "E"
3WNC EXHAUST TO ATMOSPHERE
GROMMET WITH LEADS

BODY OPTION "O"
3WNC EXHAUST TO ATMOSPHERE
GROMMET WITH LEADS

BODY OPTION "R"
3WNC EXHAUST TO ATMOSPHERE
GROMMET WITH LEADS

METERED BODY
3WNC EXHAUST TO ATMOSPHERE
GROMMET WITH LEADS

Series 50 LLW Encapsulated Low Watt Valves Grommet/Bracket Connection

3WNC EXHAUST TO ATMOSPHERE
GROMMET/BRACKET WITH LEADS

10-32 PORTS
3WNC EXHAUST TO ATMOSPHERE
GROMMET/BRACKET WITH LEADS

BODY OPTION "E"
3WNC EXHAUST TO ATMOSPHERE
GROMMET/BRACKET WITH LEADS

BODY OPTION "O"
3WNC EXHAUST TO ATMOSPHERE
GROMMET/BRACKET WITH LEADS

BODY OPTION "R"
3WNC EXHAUST TO ATMOSPHERE
GROMMET/BRACKET WITH LEADS

METERED BODY
3WNC EXHAUST TO ATMOSPHERE
GROMMET/BRACKET WITH LEADS

Series 50 LLW Encapsulated Low Watt Valves Yoke Leads

3WNC EXHAUST TO ATMOSPHERE
YOKE WITH LEADS

10-32 PORTS
3WNC EXHAUST TO ATMOSPHERE
YOKE WITH LEADS

BODY OPTION "E"
3WNC EXHAUST TO ATMOSPHERE
YOKE WITH LEADS

BODY OPTION "O"
3WNC EXHAUST TO ATMOSPHERE
YOKE WITH LEADS

BODY OPTION "R"
3WNC EXHAUST TO ATMOSPHERE
YOKE WITH LEADS

METERED BODY
3WNC EXHAUST TO ATMOSPHERE
YOKE WITH LEADS

Series 50 LLW Encapsulated Low Watt Valves Yoke Spade Terminals

3WNC EXHAUST TO ATMOSPHERE
YOKE WITH SPADE TERMINALS

10-32 PORTS
3WNC EXHAUST TO ATMOSPHERE
YOKE WITH SPADE TERMINALS

BODY OPTION "E"
3WNC EXHAUST TO ATMOSPHERE
YOKE WITH SPADE TERMINALS

BODY OPTION "O"
3WNC EXHAUST TO ATMOSPHERE
YOKE WITH SPADE TERMINALS

BODY OPTION "R"
3WNC EXHAUST TO ATMOSPHERE
YOKE WITH SPADE TERMINALS

METERED BODY
3WNC EXHAUST TO ATMOSPHERE
YOKE WITH SPADE TERMINALS

Flow Chart Tab

Flow chart Series 40-50

Nomenclature Tab

Nomenclature Chart (non 58 series)

Nomenclature, all valve series except 58

* Consult representative or factory for options and specifications

Series 50 LLW Model LLW53

Tabs

Series 50 LLW Encapsulated Low Watt Valves Conduit Connection

Series 50 LLW Encapsulated Low Watt Valves Conduit/Bracket Connection

Series 50 LLW Encapsulated Low Watt Valves Grommet Connection

Series 50 LLW Encapsulated Low Watt Valves Grommet/Bracket Connection

Series 50 LLW Encapsulated Low Watt Valves Yoke Leads

Series 50 LLW Encapsulated Low Watt Valves Yoke Spade Terminals