Series 50 ELW Model ELW51

2-WAY NORMALLY OPEN

Encapsulated Low Wattage Hazardous Location — 2-Way Normally Open Valve

A UL and CSA listed, low watt, miniature hazardous location valve with minimal space and energy requirements in volatile environments. Air and other fluids compatible with standard Buna seals. Hot water, steam, gasoline, oils, some hydraulic fluids, and many other media require special seal materials.

Smallest hazardous location solenoid valve.
Best ambient and high temperature ratings on the market.
NEMA 4 rating is standard with encapsulated coil.
High quality engineering.

Tabs

Specifications

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

GAS		LIQUID
AC	DC	AC	DC	N.O.	N.O.

300	200	300	200	1/32	.020	ELW51G8XCCP
270	120	120	65	3/64	.048	ELW51H8XCCP
135	50	40	30	1/16	.075	ELW51J8XCCP
70	35	30	20	5/64	.134	ELW51V8XCCP
55	30	25	15	3/32	.150	ELW51K8XCCP

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 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:

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 — 1.8 Watts DC — 1.8 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.)

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:

Encapsulated with 1/2" NPT conduit

Listings:

Valves are UL listed for Hazardous Locations — Class I, Div 1, Groups A, B, C, and D - Class II, Div 1, Groups E, F, and G; Div 2, Groups A, B, C, D, E, F, and G. "T" Rating as low as T5.

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, Alternate Elastomers and All Stainless Steel Construction*

Drawings

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