Series E50 Model E56


3-WAY MULTI-PURPOSE Valve


PeterPaul 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.
MAX. OPER.
PRESS. DIFF.
ORIFICE SIZECV FACTORVALVE NUMBER
ACDCN.C.N.O.N.C.N.O.

1251251/321/32.022.020E56GG8XCCM-∆
1001003/643/64.055.048E56HH8XCCM-∆
65501/161/16.075.075E56JJ8XCCM-∆
25253/323/32.156.156E56KK8XCCM-∆

Ordering Information:

Seal Material: Replace ∆ with desired code - Blank = Nitrile (Buna) S = Low Temp Buna. N = FKM* E = Neoprene A = EPDM

When ordering valves or repair packs add voltage and frequency to complete valve number. for examples: valve (E56KK8XCCM 120/60) repair pack (5KE56KK AC)

When ordering operators add the letter “O” to the front of the valve number, replace body port number with the letter “D”: example: operator (OE56KKDDCCM 120/60)


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
12/DC, 24/DC, 48/DC, 125/DC, 120/60-110/50, 240/60, and 24/60.
Nominal Power
AC — 5.6 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

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
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
Certification
North American
Life Expectancy
Millions of cycles, depending on application, lubrication, etc.
Valve Weight
0.65 lbs
Repair Packs
See table above.
Options
Alternate Port Locations, Metering, Alternate Elastomers, All Stainless Steel Construction*

Series E50 Hazardous Location Valves


MODEL E56
3-WAY MULTI-PURPOSE
EXPLOSION PROOF
 


MODEL E56 10-32 PORTS
3-WAY MULTI-PURPOSE
EXPLOSION PROOF
 


MODEL E56 BODY OPTION "E"
3-WAY MULTI-PURPOSE
EXPLOSION PROOF
 


MODEL E56 BODY OPTION "O"
3-WAY MULTI-PURPOSE
EXPLOSION PROOF
 


MODEL E56 BODY OPTION "R"
3-WAY MULTI-PURPOSE
EXPLOSION PROOF
 

Minimum quantity required. Please contact sales for additional assistance.
sales@peterpaul.com
MODEL E56 METERED BODY
3-WAY MULTI-PURPOSE
EXPLOSION PROOF
 

 
Nomenclature, all valve series except 58

PeterPaul has created this page for you so you can calculate the flow or Cv (flow coefficient) to make the relationship visible between the pressure drop (the difference in pressure between two points of a liquid/gas carrying network) and the flow rate.

The use of this flow coefficient (Cv) calculator offers a standard calculation to compare valve capacities and sizing for a wide range of applications. The type and sizing of a valve or regulator can have a large impact on the performance of the assembly for transferring gas or liquids in the system.

Our sales department is ready to answer questions and to solve your valve needs. Please feel free to call, chat or email us.

Liquid Flow

Calculate Flow in GPM


Calculate Cv


Calculate P1-P2


Gas Flow P2 > 53% of P1 subsonic

Calculate Flow in CFM


Calculate Cv


Approx. Calculate P1


Approx. Calculate P2


Gas Flow P2 < 53% of P1 sonic

Calculate Flow in CFM


Calculate Cv


Calculate P1