Series 20 Model H22

High Pressure
2-Way Normally Closed Valve

When the valve coil is energized, the plunger is drawn towards the sleeve end stop. The plunger is allowed to accelerate freely for a short distance before it makes contact with the shoulder of the sealing pin. Upon contact it imparts considerable force on the pin causing it to lift the seat. A return spring provides the return force, directly on the pin, to seal the orifice when the coil is de-energized. The valve must be mounted 30 degrees of vertical and is for use on air and other non-corrosive gases, water and oil.

• Kel-F pin sealing element.
• Orifice guides the sealing pin for perfect alignment.
• Simple construction...only two moving parts.

  • SPECIFICATIONS
  • 2-D & 3-D CAD DRAWING
  • FLOW CHART
  • NOMENCLATURE

VALVE SPECIFICATIONS

GAS PRESSURE RATINGS ORIFICE SIZE CV FACTOR VALVE NUMBER
GROMMET HOUSING
CONDUIT HOUSING
AC DC  N.C.  N.C. 1/8 NPT PORTS 1/4 NPT PORTS 1/8 NPT PORTS 1/4 NPT PORTS
5000 5000 .025 .010 H22M7DGM H22M9DGM H22M7DCM H22M9DCM
3000 3000 1/32 .022 H22G7DGM H22G9DGM H22G7DCM H22G9DCM
2500 1500 3/64 .041 H22H7DGMG H22H9DGMG H22H7DCMG H22H9DCMG
1750 500 1/16 .065 H22J7DGMG H22J9DGMG H22J7DCMG H22J9DCMG
650 100 3/32 .100 H22K7DGMG H22K9DGMG H22K7DCMG H22K9DCMG
LIQUID PRESSURE RATINGS ORIFICE SIZE CV FACTOR VALVE NUMBER
GROMMET HOUSING
CONDUIT HOUSING
AC DC N.C.  N.C. 1/8 NPT PORTS 1/4 NPT PORTS 1/8 NPT PORTS 1/4 NPT PORTS
5000 5000 .025 .010 H22M7DGM H22M9DGM H22M7DCM H22M9DCM
3000 3000 1/32 .022 H22G7DGM H22G9DGM H22G7DCM H22G9DCM
1500 1500 3/64 .041 H22H7DGML H22H9DGML H22H7DCML H22H9DCML
1000 500 1/16 .065 H22J7DGML H22J9DGML H22J7DCML H22J9DCML
300 100 3/32 .100 H22K7DGML H22K9DGML H22K7DCML H22K9DCML

WHEN ORDERING VALVES OR REPAIR PACKS ADD VOLTAGE AND FREQUENCY TO COMPLETE
VALVE NUMBER. EXAMPLES: VALVE (H22J7DGMG-120/60) REPAIR PACK (KH22JD-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: 6 to 825V AC 60 HZ. and 5 to 720V AC 50 HZ.— 1.8 to 265V DC
Nominal Power: AC — 7.7 Watts DC — 9.5 Watts
Coil Construction: Molded (Std.), Non-molded Class A 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: Stainless Steel (Std.) or Brass (Opt.)
Internal Components: Stainless Steel
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 avaialble).
Housing: Grommet and 1/2" NPT conduit – many options available.*
Mounting: Must be mounted within 30° of vertical.
Listings: Most valves are UL and CSA listed.
Life Expectancy: Millions of cycles, depending on application, lubrication, etc.
Valve Weight: Grommet Valve: 1.13 lbs, Conduit Valve: 1.19 lbs
Repair Packs: See table above.
Options: Alternate Port Locations, Alternate Elastomers, Alternate Sealing Pin Materials, Spade Terminal Coil, and European Style DIN Coil*

* Consult representative or factory for options and specifications.

Series 20 High Pressure Valves Conduit


MODEL H22 1/4-18 NPT
2WNC
CONDUIT CONNECTION

MODEL H22 1/8-27 NPT
2WNC
CONDUIT CONNECTION

Series 20 High Pressure Valves Conduit/Bracket Connection


MODEL H22 1/4-18 NPT
2WNC
CONDUIT/BRACKET CONNECTION

MODEL H22 1/8-27 NPT
2WNC
CONDUIT/BRACKET CONNECTION

Series 20 High Pressure Valves DIN


MODEL H22 1/4-18 NPT
2WNC
DIN STYLE COIL

MODEL H22 1/4-18 NPT
2WNC
DIN STYLE COIL

Series 20 High Pressure Valves Grommet


MODEL H22 1/4-18 NPT
2WNC GROMMET WITH LEADS

MODEL H22 1/8-27 NPT
2WNC GROMMET WITH LEADS

Series 20 High Pressure Valves Grommet/Bracket Connection


MODEL H22 1/4-18 NPT
2WNC
GROMMET/BRACKET WITH LEADS

MODEL H22 1/8-27 NPT
2WNC
GROMMET/BRACKET WITH LEADS

Series 20 High Pressure Valves Yoke Leads


MODEL H22 1/4-18 NPT
2WNC
YOKE WITH LEADS

MODEL H22 1/4-18 NPT
2WNC
YOKE WITH LEADS

Series 20 High Pressure Valves Yoke Spades


MODEL H22 1/4-18 NPT
2WNC
YOKE WITH SPADES

MODEL H22 1/8-27 NPT
2WNC
YOKE WITH SPADES