Peter Paul Hazardous Location Valve with Piped Exhaust Model EH23
PeterPaul dual orifice valves feature a closed body orifice and an open sleeve orifice in the de-energized position, preventing flow between the inlet and cylinder ports while allowing flow between the cylinder and exhaust ports. These valves offer a complete line with a great selection of options and exceptional proven performance. Utilizing the core of the highly successful model H22, Peter Paul Electronics Co., Inc. provides a dual operator valve that offers the same media control as a three-way normally closed valve but with much higher pressure ratings. To function as a three-way normally closed valve, the operators must be alternately energized and de-energized, with pressure at the “IN” port always equal to or greater than the pressure at the “CYL” port. These valves are suitable for air, 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.
- Simple construction…only two moving parts.
- Explosion proof construction.
Available on backorder
| GAS PRESSURE RATINGS | ORIFICE SIZE | CV FACTOR | VALVE NUMBER | |
|---|---|---|---|---|
| AC | DC | 1/4 NPT PORTS | ||
| 3000* | 3000* | 1/32 | .022 | EH23GG19DCCM-∆ |
| 2500* | 1500* | 3/64 | .041 | EH23HH19DCCMG-∆ |
| 1750* | 500 | 1/16 | .065 | EH23JJ19DCCMG-∆ |
| 650* | 100 | 3/32 | .100 | EH23KK19DCCMG-∆ |
| LIQUID PRESSURE RATINGS | ORIFICE SIZE | CV FACTOR | VALVE NUMBER | |
|---|---|---|---|---|
| AC | DC | 1/4 NPT PORTS | ||
| 3000* | 3000* | 1/32 | .022 | EH23GG19DCCM-∆ |
| 1500* | 1500* | 3/64 | .041 | EH23HH19DCCML-∆ |
| 1000* | 500 | 1/16 | .065 | EH23JJ19DCCML-∆ |
| 300 | 100 | 3/32 | .100 | EH23KK19DCCML-∆ |
* FKM seals not recommended for pressure above 500 psi.
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 (EH23JJ19DCCML 120/60) repair pack (2KEH23JJ 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 a maximum of 221°F (105°C) including coil heat rise, ambient and media temperatures.
- Other temperature ranges available on request — along with specific application parameter information specified.*
- 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 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 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.), Delrin®, Teflon®, Nylon, PEEK, Radel®, Ultem®, 303 Stainless Steel (Opt.)
- Orifice Diameter: See table above.
- Porting: 1/4″ NPT.
- 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: 3.63 lbs
- Repair Packs: See table above.
- Options: Alternate Sealing Pin Materials and Alternate Elastomers*
* Consult with us for options and specifications
| Weight | 1.5 kg |
|---|---|
| Orifice/Port Size | 1/4" NPT |
| Pressure | 0 – 3000 PSI |
| Flow | .022 – .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 |








