Series 50 EW Model EW53

Encapsulated Hazardous Location
3-Way Normally Closed Valve (exhaust to atmosphere)

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.

53etoaflow

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

VALVE SPECIFICATIONS

MAX. OPER.
PRESS. DIFF.
ORIFICE SIZE CV FACTOR VALVE NUMBER
AC DC N.C. N.O. N.C. N.O.
250 250 1/32 1/32 .022 .020 EW53GG8DCCP
150 150 3/64 3/64 .055 .048 EW53HH8DCCP
150 150 3/64 1/16 .055 .075 EW53HJ8DCCP
100 100 1/16 1/16 .075 .075 EW53JJ8DCCP
50 50 3/32 3/32 .150 .150 EW53KK8DCCP

WHEN ORDERING VALVES OR REPAIR KITS ADD VOLTAGE AND FREQUENCY TO COMPLETE
VALVE NUMBER. EXAMPLES: VALVE (EW53JJ8DCCP-120/60) REPAIR KIT (KEW53JJD-AC)

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: 5000 PSI
Leakage: Bubble tight for standard valves.
Vacuum: To 5 Microns*

ELECTRICAL CHARACTERISTICS

Coil Voltage: 16 to 547V AC 60 HZ. and 14.5 to 490V AC 50 HZ. — 6 to 200V DC
Nominal Power: AC — 5.0 Watts DC — 5.0 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 T4.
Life Expectancy: Millions of cycles, depending on application, lubrication, etc.
Valve Weight: 0.60 lbs
Repair Kits: See table above.
Options: Alternate Port Locations, Metering, Alternate Elastomers and All Stainless Steel Construction*

* Consult representative or factory for options and specifications.

Series 50 EW Encapsulated Low Watt Valves


MODEL EW53
3WNC EXHAUST TO ATMOSPHERE
EXPLOSION PROOF

MODEL EW53 10-32 BODY PORTS
3WNC EXHAUST TO ATMOSPHERE
EXPLOSION PROOF

MODEL EW53 BODY OPTION "E"
3WNC EXHAUST TO ATMOSPHERE
EXPLOSION PROOF

MODEL EW53 BODY OPTION "O"
3WNC EXHAUST TO ATMOSPHERE
EXPLOSION PROOF

MODEL EW53 BODY OPTION "R"
3WNC
EXHAUST TO ATMOSPHERE
EXPLOSION PROOF

MODEL EW53 METERED BODY
3WNC EXHAUST TO ATMOSPHERE
EXPLOSION PROOF