Series 20 Model E25

3-WAY DIRECTIONAL CONTROL

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.

Explosion Proof
The flagship valve initially created for fluid power industry.
Heavy duty and made of stainless steel.
A real workhorse with proven performance.
It has the greatest amount of options available of all the valves.
Wide range of orifice sizes from 1/32" to 1/8".

Tabs

Specifications

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

AC		DC		N.C.	N.O.	N.C.	N.O.	1/8 NPT PORTS	1/4 NPT PORTS

500		500		1/32	1/32	.024	.024	E25GG7XCCM-∆	E25GG9ZCCM-∆
235	(400)	235	(300)	3/64	3/64	.052	.052	E25HH7XCCM-∆	E25HH9ZCCM-∆
200	(225)	200	(200)	1/16	3/64	.095	.052	E25JH7XCCM-∆	E25JH9ZCCM-∆
150	(225)	150	(200)	1/16	1/16	.095	.095	E25JJ7XCCM-∆	E25JJ9ZCCM-∆
100	(150)	100	(125)	3/32	3/32	.156	.156	E25KK7XCCM-∆	E25KK9ZCCM-∆
100	(125)	100		1/8	3/32	.284	.156	E25NK7XCCM-∆	E25NK9ZCCM-∆
35	(40)	35	(40)	1/8	1/8	.284	.227	E25NN7XCCM-∆ ^	E25NN9ZCCM-∆ ^

^ VALVES WITH 1/8 ORIFICE ARE NOT UL OR CSA LISTED
+ Ratings in brackets are optional extended ratings; consult factory.

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 (E25NK9ZCCM 120/60) repair pack (2KE25NK 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 (OE25NKDDCCM 120/60)

Operating Conditions:

Media:

Air, water, and other fluids compatible with standard Buna seals. Hot water, steam gasoline, and many oils require special seal materials. (Series 20 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 — 7.3 Watts DC — 9.5 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. Copper – AC Only.

Elastomers:

Nitrile (Buna) (Std.). Many other elastomers available.*

Orifice Diameter:

See table above.

Porting:

1/8" and 1/4" NPT (other ports available).

Housing:

Flame-Proof construction with 1/2" NPT conduit

Listings:

Valves are UL listed for use in the United States and Canada for Hazardous Locations — Class I, Div 1, Group C and D – Class II, Div 1, Group 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:

1.50 lbs

Repair Packs:

See table above.

Options:

Alternate Port Locations, Metering, Manual Override, Alternate Elastomers*

Drawings

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