3-Way Normally Open Valve
Using the heart of the highly successful model H22, Peter Paul Electronics Co., Inc., has a valve that allows the same media control as a three way normally open valve but at much higher pressure ratings than previously available. 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 plunger.
- Kel-F pin and elastomeric sealing elements.
- Orifice guides the sealing pin for near perfect alignment.
- Simple construction...only three moving parts.
| MAX. OPER. PRESS. DIFF. | ORIFICE SIZE | CV FACTOR | VALVE NUMBER GROMMET HOUSING | CONDUIT HOUSING | ||||
|---|---|---|---|---|---|---|---|---|
| DC | INLET | EXH. | INLET | EXH. | 1/8 NPT PORTS | 1/4 NPT PORTS | 1/8 NPT PORTS | 1/4 NPT PORTS |
| 1000* | 0.6 mm | 1/32 | .010 | .022 | H24MG7XGM | H24MG9ZGM | H24MG7XCM | H24MG9ZCM |
* 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 (H24MG7XGM 120/60) repair pack (KH24MGX 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 (OH24MGDDGM 120/60)
Operating Conditions
- Media
- Air and other non-corrosive gases, water and oil.
- 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
- Bubble tight.
- Filtration
- Down to 60 microns or less is recommended.
Electrical Characteristics
- Coil Voltage
- 6, 12, 24, 125/DC
- Nominal Power
- DC — 9.5 Watts
- Coil Construction
- Molded Class F (Std.), Potted and Class H Option
- 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.)
- Internal Components
- Stainless Steel
- Elastomers
- Nitrile (Buna) (Std.). Many other elastomers available.*
- Sealing Pin
- Kel-F (Std.), Delrin®, PEEK
- Orifice Diameter
- See table above.
- Porting
- 1/8" and 1/4" NPT (other ports available).*
- Mounting
- Must be mounted within 30° of vertical.
- Housing
- Grommet and 1/2" NPT conduit - many options available.
- Life Expectancy
- Millions of cycles, depending on application, lubrication, etc.
- Valve Weight
- 1.17 lbs
- Repair Packs
- See table above.
- Options
- Alternate Port Locations, Alternate Elastomers, Alternate Sealing Pin Materials, Spade Terminal Coil, and European Style DIN Coil*
Series 20 High Pressure Valves Conduit Connection
Series 20 High Pressure Valves DIN Connection
Series 20 High Pressure Valves Grommet Connection
Series 20 High Pressure Valves Yoke Leads
Series 20 High Pressure Valves Yoke Spades
Cv Flow Formulae
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
Gas Flow P2 > 53% of P1 (subsonic)
Gas Flow P2 < 53% of P1 (sonic)
DISCLAIMER: Gas flow is only an approximation using Cv.