Series E50 Model E52

Hazardous Location
2-Way Normally Closed Valve

Peter Paul explosion proof valves are used where fire or explosion hazards exist due to the presence of flammable gases or vapors, flammable liquids, combustible dust, or easily ignitable fibers. Hazardous Location valves are recommended, or in some cases compulsory, where a high level of protection from explosion is required.

• Miniature Hazardous Location valve.
• Flame-Proof construction.
• High quality engineering.

52flow

  • 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.C.
500 250 1/32 .022 E52G8DCCM
400 150 3/64 .055 E52H8DCCM
200 100 1/16 .075 E52J8DCCM
100 45 3/32 .156 E52K8DCCM
75 25 1/8 .230 E52K8DCCM

WHEN ORDERING VALVES OR REPAIR KITS ADD VOLTAGE AND FREQUENCY TO COMPLETE
VALVE NUMBER. EXAMPLES: VALVE (E52K8DCCM 120/60) REPAIR KIT (5KE52K-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 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: 6.0 to 575V AC 60 HZ. and 5.4 to 515V AC 50 HZ. — 3.0 to 300V DC.
Nominal Power: AC — 4.0 Watts DC — 7.2 Watts
Coil Construction: Molded Class F with third wire ground (Std.), Class H or Potted (Opt.)
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: Flame-Proof construction with 1/2" NPT conduit
Listings: Valves are UL listed and CSA certified for Hazardous Locations — Class I, Div 1, Group C and D - Class II, Div 1, Groups E, F, and G; Div 2, Groups A, B, C, D, E, F, and G
Life Expectancy: Millions of cycles, depending on application, lubrication, etc.
Valve Weight: 0.65 lbs
Repair Kits: See table above.
Options: Alternate Port Locations, Metering, Alternate Elastomers, All Stainless Steel Construction*

* Consult representative or factory for options and specifications.

Series E50 Hazardous Location Valves


MODEL E52
2WNC
EXPLOSION PROOF

MODEL E52 10-32 PORTS
2WNC
EXPLOSION PROOF

MODEL E52 BODY OPTION "E"
2WNC
EXPLOSION PROOF

MODEL E52 BODY OPTION "O"
2WNC
EXPLOSION PROOF

MODEL E52 BODY OPTION "R"
2WNC
EXPLOSION PROOF

MODEL E52 METERED BODY
2WNC
EXPLOSION PROOF