Series 20 Model H23

3-WAY NORMALLY CLOSED (e to a)

Series 20 Model H23

High Pressure
3-Way Normally Closed Valve

PeterPaul’s model H23 has a dual operator valve that allows the same media control as a three way normally closed valve but at much higher pressure ratings than previously available. To function as a 3-way normally closed valve, operators must be alternately energized and de-energized. Pressure applied to the “IN” port must always be equal to or greater than the pressure in “CYL” port. Air and other non-corrosive gases, water and oil.

• Made for higher pressure ratings.
• Precision stainless steel, free floating plunger.
• Kel-F pin sealing element.
• Orifice guides the sealing pin for near perfect alignment.

Tabs

Specifications

GAS PRESSURE RATINGS		ORIFICE SIZE	CV FACTOR	VALVE NUMBER

AC	DC			1/4 NPT PORTS

3000*	3000*	1/32	.022	H23GG19DCM
2500*	1500*	3/64	.041	H23HH19DCMG
1750*	500	1/16	.065	H23JJ19DCMG
650*	100	3/32	.100	H23KK19DCMG

LIQUID PRESSURE RATINGS		ORIFICE SIZE	CV FACTOR	VALVE NUMBER

AC	DC			1/4 NPT PORTS

3000*	3000*	1/32	.022	H23GG19DCM
1500*	1500*	3/64	.041	H23HH19DCML
1000*	500	1/16	.065	H23JJ19DCML
300	100	3/32	.100	H23KK19DCML

* FKM seals not recommended for pressure above 500 psi.

Ordering Information:

When ordering valves or repair packs add voltage and frequency to complete valve number. for examples: valve (H23JJ19DCV 120/60) repair pack (KH23JJ AC)

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 (Per Operator)

Coil Construction:

Molded (Std.) and Potted Class F or Class H (Opt.)

Typical Response Time on Air:

4 - 16 Milliseconds

Operating Speed:

Up to 600 CPM with gas media

Duty Cycle:

Continuous

Mechanical Characteristics :

Body:

300 Series Stainless Steel

Internal Components:

Stainless Steel. Copper – AC Only.

Elastomers:

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

Sealing Pin:

Kel-F (Std.)

Orifice Diameter:

See table above.

Porting:

1/4" NPT

Housing:

Grommet or 1/2" NPT conduit

Mounting:

Must be mounted within 30° of vertical.

Life Expectancy:

Millions of cycles, depending on application, lubrication, etc.

Valve Weight:

3.63 lbs

Repair Packs:

See table above.

Options:

Alternate Sealing Pin Materials and Alternate Elastomers*

Drawings

To view files Autodesk Viewer can be found here. https://viewer.autodesk.com/

Series 20 High Pressure Valves Conduit

3WNC
HIGH PRESSURE
CONDUIT CONNECTION

Flow Chart Tab

Flow chart Series 20-30

Nomenclature Tab

Nomenclature Chart (non 58 series)

Nomenclature, all valve series except 58

* Consult representative or factory for options and specifications