Series 50 ELLW Model ELLW53 - Exhaust to Atmosphere

Peter Paul Series 50 ELLW Model ELLW53 (e to a) Valve

3-WAY NORMALLY CLOSED (e to a)

A low watt, miniature hazardous location valve with minimal space and energy requirements in volatile environments. For use on air and common gases, compatible with standard Buna seals. Other media require special seal materials. • Smallest hazardous location solenoid. • Best ambient and high temperature ratings on the market. • NEMA 4 rating is standard. • High quality engineering.

Tabs

Specifications

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

GAS ONLY
DC	N.C.	N.O.	N.C.	N.O.

120	1/32	1/32	.022	.020	ELLW53GG8DCCP

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:

12, 24/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.)

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

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

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