Peter Paul Series 50 LW Model LW52 Valve

2-WAY NORMALLY CLOSED

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.

Tabs

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

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:

5,000 PSI

Leakage:

Bubble tight for standard valves.

Vacuum:

To 5 Microns*

Electrical Characteristics:

Coil Voltage:

12/DC, 24/DC, 48/DC, 125/DC, 120/60-110/50, 240/60, and 24/60.

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. Copper – AC Only.

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*

Drawings

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

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 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

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 LW Model LW52

Tabs

Series 50 LW Low Watt Valves Conduit Connection

Series 50 LW Low Watt Valves Conduit/Bracket Connection

Series 50 LW Low Watt Valves Grommet Leads

Series 50 LW Low Watt Valves Grommet/Bracket Leads

Series 50 LW Low Watt Valves Yoke Leads

Series 50 LW Low Watt Valves Yoke Spade Terminals