Peter Paul Solenoid Valve Model EH22

Peter Paul Solenoid Valve Model EH22

When the valve coil is de-energized, the plunger moves upward and disengages the shoulder of the sealing pin allowing the return spring to hold the pin tightly on the orifice seat. When the coil is energized, the plunger accelerates freely before it makes contact with the sealing pin shoulder. Upon contact, it imparts considerable kinetic energy to the pin causing it to lift off the orifice seat against the force of high pressure. For use on air and other non-corrosive gasses, water and oil.

Precision stainless steel, free floating plunger.
Kel-F pin sealing element.
Orifice guides the sealing pin for near perfect alignment.
Simple construction…only two moving parts.
Explosion proof construction.

Attachments

Available on backorder

Please Contact us to see suitable alternative options.

Request quotation and delivery time

References and Description
Additional Information

DESCRIPTION

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GAS PRESSURE RATINGS		ORIFICE SIZE	CV FACTOR	VALVE NUMBER
AC	DC			1/8 NPT PORTS	1/4 NPT PORTS
5000*#	5000*#	.025	.010	EH22M7DCCM-∆	EH22M9DCCM-∆
3000*	3000*	1/32	.022	EH22G7DCCM-∆	EH22G9DCCM-∆
2500*	1500*	3/64	.041	EH22H7DCCMG-∆	EH22H9DCCMG-∆
1750*	500	1/16	.065	EH22J7DCCMG-∆	EH22J9DCCMG-∆
650*	100	3/32	.100	EH22K7DCCMG-∆	EH22K9DCCMG-∆

LIQUID PRESSURE RATINGS		ORIFICE SIZE	CV FACTOR	VALVE NUMBER
AC	DC			1/8 NPT PORTS	1/4 NPT PORTS
5000*#	5000*#	.025	.010	EH22M7DCCM-∆	EH22M9DCCM-∆
3000*	3000*	1/32	.022	EH22G7DCCM-∆	EH22G9DCCM-∆
2500*	1500*	3/64	.041	EH22H7DCCML-∆	EH22H9DCCML-∆
1750*	500	1/16	.065	EH22J7DCCML-∆	EH22J9DCCML-∆
650*	100	3/32	.100	EH22K7DCCML-∆	EH22K9DCCML-∆

* FKM seals not recommended for pressure above 500 psi.

# DELRIN PIN SEALING ELEMENT STANDARD THIS SIZE ORIFICE. (KEL-F OPTIONAL)

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 (EH22J7DCCM 120/60) repair pack (2KEH22J 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 (OEH22JDDCCM 120/60)

Operating Conditions:

Media: Air and other non-corrosive gasses, water and oil.
Filtration: Down to 60 microns or less is recommended.
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: 10,000 PSI
Leakage: Bubbletight (with polymer sealing pins)

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.*
Sealing Pin: Kel-F (Std.), Delrin®, Teflon®, Nylon, PEEK, Radel®, Ultem®, 303 Stainless Steel (Opt.)
Orifice Diameter: See table above.
Porting: 1/8" and 1/4" NPT (other ports available).
Housing: Flame-Proof construction with 1/2" NPT conduit
Mounting: Must be mounted within 30° of vertical.
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 Sealing Pin Materials and Alternate Elastomers*

Weight	1.5 kg
Orifice/Port Size	1/8" or 1/4" NPT
Pressure	0 – 5000 PSI
Flow	.010 – .100 CV
SPECIAL NOTE	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