CARTRIDGE HYDRAULIC VALVE
Air Pilot Valve
Doering Air Pilot Hydraulic Cartridge Valve Controls High Pressure (up to 5000 psi) with low pressure (50-150 psi). Valves feature stainless steel seats in both spool and poppet options.
The Air pilot operated valve feature an Isolation Zone to prevent crossover of working port mediums to pilot medium.
Click here for our Valve Pilot Calculator to determine the best pilot ratio for your application.
Applications:- Explosion proof areas (Intrinsic Safe- No arcs, sparks or hot surfaces)
- Automation
- Hydrostatic pressure decay leak testing
Compatible Fluids:
Pilot- Air (pneumatic), different gases
Working area- Hydraulic fluids, nitrogen, water glycol, and many other fluids or gases.
Additional Options:
- Partial and full stainless steel options for food applications or corrosion resistance
- Zero leak, soft seat valves, great for gas applications
- Tamper-resistant
- Orifice restriction options
- Venting options
Doering pneumatic pilot valves are manufactured in the USA with fast delivery of 10 days.
3625 matches
| Symbol | Description | Specifications | Flow | Cavity | 3D Model |
|---|---|---|---|---|---|
 |
Tamper Resistant, 40:1 Pilot Ratio, SAE #6 port w 10-32 Tapped holes, EPDM internal and external Spec Sheet: Air Pilot Valve Hydraulic Cartridge, 2 Position 2 Way NC Part #: 822270401-6TRR |
1201280 | 5 GPM | 8-2 | 3D Model |
|
Tamper Resistant, 40:1 Pilot Ratio, SAE #6 port w 10-32 Tapped holes, EPDM internal and external, 17-4 SST wetted area, 316 Stainless Steel Air Pilot Body Spec Sheet: Air Pilot Valve Hydraulic Cartrid Part #: 822270401-6TRRSS316 |
1201280 | 5 GPM | 8-2 | 3D Model |
|
Tamper Resistant, 40:1 Pilot Ratio, SAE #6 port w 10-32 Tapped holes, EPDM, 17-4 SST wetted area, 316 Stainless Steel Air Pilot Body Spec Sheet: Air Pilot Valve Hydraulic Cartridge, 2 Position 2 Way N Part #: 822270401-6TRSS316 |
1201280 | 5 GPM | 8-2 | 3D Model |
|
Tamper Resistant, 40:1 Pilot Ratio, SAE #6 port w 10-32 Tapped holes, Buna, 17-4 SST wetted area, 316 Stainless Steel Air Pilot Body Spec Sheet: Air Pilot Valve Hydraulic Cartridge, 2 Position 2 Way N Part #: 822270401-6TSS316 |
1201280 | 5 GPM | 8-2 | 3D Model |
|
Tamper Resistant, 40:1 Pilot Ratio, SAE #6 port w 10-32 Tapped holes, Viton Spec Sheet: Air Pilot Valve Hydraulic Cartridge, 2 Position 2 Way NC Part #: 822270401-6TV |
1201280 | 5 GPM | 8-2 | 3D Model |
|
Tamper Resistant, 40:1 Pilot Ratio, SAE #6 port w 10-32 Tapped holes, Viton, 17-4 SST wetted area, 316 Stainless Steel Air Pilot Body Spec Sheet: Air Pilot Valve Hydraulic Cartridge, 2 Position 2 Way Part #: 822270401-6TVSS316 |
1201280 | 5 GPM | 8-2 | 3D Model |
|
Tamper Resistant, 40:1 Pilot Ratio, SAE #6 port w 10-32 Tapped holes, Viton internal and external Spec Sheet: Air Pilot Valve Hydraulic Cartridge, 2 Position 2 Way NC Part #: 822270401-6TVV |
1201280 | 5 GPM | 8-2 | 3D Model |
|
Tamper Resistant, 40:1 Pilot Ratio, SAE #6 port w 10-32 Tapped holes, Viton internal and external , 17-4 SST wetted area, 316 Stainless Steel Air Pilot Body Spec Sheet: Air Pilot Valve Hydraulic Cartr Part #: 822270401-6TVVSS316 |
1201280 | 5 GPM | 8-2 | 3D Model |
|
Tamper Resistant, 40:1 Pilot Ratio, SAE #6 port, Viton Spec Sheet: Air Pilot Valve Hydraulic Cartridge, 2 Position 2 Way NC Part #: 822270401-6V |
1201280 | 5 GPM | 8-2 | 3D Model |
|
Tamper Resistant, 40:1 Pilot Ratio, SAE #6 port, Viton, 17-4 SST wetted area, 316 Stainless Steel Air Pilot Body Spec Sheet: Air Pilot Valve Hydraulic Cartridge, 2 Position 2 Way NC Part #: 822270401-6VSS316 |
1201280 | 5 GPM | 8-2 | 3D Model |
|
Tamper Resistant, 40:1 Pilot Ratio, SAE #6 port, Viton internal and external Spec Sheet: Air Pilot Valve Hydraulic Cartridge, 2 Position 2 Way NC Part #: 822270401-6VV |
1201280 | 5 GPM | 8-2 | 3D Model |
|
Tamper Resistant, 40:1 Pilot Ratio, SAE #6 port, Viton internal and external , 17-4 SST wetted area, 316 Stainless Steel Air Pilot Body Spec Sheet: Air Pilot Valve Hydraulic Cartridge, 2 Position 2 Wa Part #: 822270401-6VVSS316 |
1201280 | 5 GPM | 8-2 | 3D Model |
|
Tamper Resistant, 40:1 Pilot Ratio, EPDM Spec Sheet: Air Pilot Valve Hydraulic Cartridge, 2 Position 2 Way NC Part #: 822270401R |
1201280 | 5 GPM | 8-2 | 3D Model |
|
Tamper Resistant, 40:1 Pilot Ratio, EPDM internal and external Spec Sheet: Air Pilot Valve Hydraulic Cartridge, 2 Position 2 Way NC Part #: 822270401RR |
1201280 | 5 GPM | 8-2 | 3D Model |
|
Tamper Resistant, 40:1 Pilot Ratio, EPDM internal and external, 17-4 SST wetted area, 316 Stainless Steel Air Pilot Body Spec Sheet: Air Pilot Valve Hydraulic Cartridge, 2 Position 2 Way NC Part #: 822270401RRSS316 |
1201280 | 5 GPM | 8-2 | 3D Model |
|
Tamper Resistant, 40:1 Pilot Ratio, EPDM, 17-4 SST wetted area, 316 Stainless Steel Air Pilot Body Spec Sheet: Air Pilot Valve Hydraulic Cartridge, 2 Position 2 Way NC Part #: 822270401RSS316 |
1201280 | 5 GPM | 8-2 | 3D Model |
|
Tamper Resistant, 40:1 Pilot Ratio, Buna, 17-4 SST wetted area, 316 Stainless Steel Air Pilot Body Spec Sheet: Air Pilot Valve Hydraulic Cartridge, 2 Position 2 Way NC Part #: 822270401SS316 |
1201280 | 5 GPM | 8-2 | 3D Model |
|
Tamper Resistant, 40:1 Pilot Ratio, 10-32 Tapped holes, Buna Spec Sheet: Air Pilot Valve Hydraulic Cartridge, 2 Position 2 Way NC Part #: 822270401T |
1201280 | 5 GPM | 8-2 | 3D Model |
|
Tamper Resistant, 40:1 Pilot Ratio, 10-32 Tapped holes, EPDM Spec Sheet: Air Pilot Valve Hydraulic Cartridge, 2 Position 2 Way NC Part #: 822270401TR |
1201280 | 5 GPM | 8-2 | 3D Model |
|
Tamper Resistant, 40:1 Pilot Ratio, 10-32 Tapped holes, EPDM internal and external Spec Sheet: Air Pilot Valve Hydraulic Cartridge, 2 Position 2 Way NC Part #: 822270401TRR |
1201280 | 5 GPM | 8-2 | 3D Model |
|
Tamper Resistant, 40:1 Pilot Ratio, 10-32 Tapped holes, EPDM internal and external, 17-4 SST wetted area, 316 Stainless Steel Air Pilot Body Spec Sheet: Air Pilot Valve Hydraulic Cartridge, 2 Position Part #: 822270401TRRSS316 |
1201280 | 5 GPM | 8-2 | 3D Model |
|
Tamper Resistant, 40:1 Pilot Ratio, 10-32 Tapped holes, EPDM, 17-4 SST wetted area, 316 Stainless Steel Air Pilot Body Spec Sheet: Air Pilot Valve Hydraulic Cartridge, 2 Position 2 Way NC Part #: 822270401TRSS316 |
1201280 | 5 GPM | 8-2 | 3D Model |
|
Tamper Resistant, 40:1 Pilot Ratio, 10-32 Tapped holes, Buna, 17-4 SST wetted area, 316 Stainless Steel Air Pilot Body Spec Sheet: Air Pilot Valve Hydraulic Cartridge, 2 Position 2 Way NC Part #: 822270401TSS316 |
1201280 | 5 GPM | 8-2 | 3D Model |
|
Tamper Resistant, 40:1 Pilot Ratio, 10-32 Tapped holes, Viton Spec Sheet: Air Pilot Valve Hydraulic Cartridge, 2 Position 2 Way NC Part #: 822270401TV |
1201280 | 5 GPM | 8-2 | 3D Model |
|
Tamper Resistant, 40:1 Pilot Ratio, 10-32 Tapped holes, Viton, 17-4 SST wetted area, 316 Stainless Steel Air Pilot Body Spec Sheet: Air Pilot Valve Hydraulic Cartridge, 2 Position 2 Way NC Part #: 822270401TVSS316 |
1201280 | 5 GPM | 8-2 | 3D Model |
|
Tamper Resistant, 40:1 Pilot Ratio, 10-32 Tapped holes, Viton internal and external Spec Sheet: Air Pilot Valve Hydraulic Cartridge, 2 Position 2 Way NC Part #: 822270401TVV |
1201280 | 5 GPM | 8-2 | 3D Model |
|
Tamper Resistant, 40:1 Pilot Ratio, 10-32 Tapped holes, Viton internal and external , 17-4 SST wetted area, 316 Stainless Steel Air Pilot Body Spec Sheet: Air Pilot Valve Hydraulic Cartridge, 2 Positi Part #: 822270401TVVSS316 |
1201280 | 5 GPM | 8-2 | 3D Model |
|
Tamper Resistant, 40:1 Pilot Ratio, Viton Spec Sheet: Air Pilot Valve Hydraulic Cartridge, 2 Position 2 Way NC Part #: 822270401V |
1201280 | 5 GPM | 8-2 | 3D Model |
|
Tamper Resistant, 40:1 Pilot Ratio, Viton, 17-4 SST wetted area, 316 Stainless Steel Air Pilot Body Spec Sheet: Air Pilot Valve Hydraulic Cartridge, 2 Position 2 Way NC Part #: 822270401VSS316 |
1201280 | 5 GPM | 8-2 | 3D Model |
|
Tamper Resistant, 40:1 Pilot Ratio, Viton internal and external Spec Sheet: Air Pilot Valve Hydraulic Cartridge, 2 Position 2 Way NC Part #: 822270401VV |
1201280 | 5 GPM | 8-2 | 3D Model |
|
Tamper Resistant, 40:1 Pilot Ratio, Viton internal and external , 17-4 SST wetted area, 316 Stainless Steel Air Pilot Body Spec Sheet: Air Pilot Valve Hydraulic Cartridge, 2 Position 2 Way NC Part #: 822270401VVSS316 |
1201280 | 5 GPM | 8-2 | 3D Model |
|
Tamper Resistant, 49:1 Pilot Ratio, Buna Spec Sheet: Air Pilot Valve Hydraulic Cartridge, 2 Position 2 Way NC Part #: 823270491 |
1201280 | 5 GPM | 8-2 | 3D Model |
|
Tamper Resistant, 49:1 Pilot Ratio, 1/4" NPT port, Buna Spec Sheet: Air Pilot Valve Hydraulic Cartridge, 2 Position 2 Way NC Part #: 823270491-2 |
1201280 | 5 GPM | 8-2 | 3D Model |
|
Tamper Resistant, 49:1 Pilot Ratio, 1/4" NPT port, EPDM Spec Sheet: Air Pilot Valve Hydraulic Cartridge, 2 Position 2 Way NC Part #: 823270491-2R |
1201280 | 5 GPM | 8-2 | 3D Model |
|
Tamper Resistant, 49:1 Pilot Ratio, 1/4" NPT port, EPDM internal and external Spec Sheet: Air Pilot Valve Hydraulic Cartridge, 2 Position 2 Way NC Part #: 823270491-2RR |
1201280 | 5 GPM | 8-2 | 3D Model |
|
Tamper Resistant, 49:1 Pilot Ratio, 1/4" NPT port, EPDM internal and external, 17-4 SST wetted area, 316 Stainless Steel Air Pilot Body Spec Sheet: Air Pilot Valve Hydraulic Cartridge, 2 Position 2 Wa Part #: 823270491-2RRSS316 |
1201280 | 5 GPM | 8-2 | 3D Model |
|
Tamper Resistant, 49:1 Pilot Ratio, 1/4" NPT port, EPDM, 17-4 SST wetted area, 316 Stainless Steel Air Pilot Body Spec Sheet: Air Pilot Valve Hydraulic Cartridge, 2 Position 2 Way NC Part #: 823270491-2RSS316 |
1201280 | 5 GPM | 8-2 | 3D Model |
|
Tamper Resistant, 49:1 Pilot Ratio, 1/4" NPT port, Buna, 17-4 SST wetted area, 316 Stainless Steel Air Pilot Body Spec Sheet: Air Pilot Valve Hydraulic Cartridge, 2 Position 2 Way NC Part #: 823270491-2SS316 |
1201280 | 5 GPM | 8-2 | 3D Model |
|
Tamper Resistant, 49:1 Pilot Ratio, 1/4" NPT port, Viton Spec Sheet: Air Pilot Valve Hydraulic Cartridge, 2 Position 2 Way NC Part #: 823270491-2V |
1201280 | 5 GPM | 8-2 | 3D Model |
|
Tamper Resistant, 49:1 Pilot Ratio, 1/4" NPT port, Viton, 17-4 SST wetted area, 316 Stainless Steel Air Pilot Body Spec Sheet: Air Pilot Valve Hydraulic Cartridge, 2 Position 2 Way NC Part #: 823270491-2VSS316 |
1201280 | 5 GPM | 8-2 | 3D Model |
|
Tamper Resistant, 49:1 Pilot Ratio, 1/4" NPT port, Viton internal and external Spec Sheet: Air Pilot Valve Hydraulic Cartridge, 2 Position 2 Way NC Part #: 823270491-2VV |
1201280 | 5 GPM | 8-2 | 3D Model |
|
Tamper Resistant, 49:1 Pilot Ratio, 1/4" NPT port, Viton internal and external , 17-4 SST wetted area, 316 Stainless Steel Air Pilot Body Spec Sheet: Air Pilot Valve Hydraulic Cartridge, 2 Position 2 Part #: 823270491-2VVSS316 |
1201280 | 5 GPM | 8-2 | 3D Model |
|
Tamper Resistant, 49:1 Pilot Ratio, SAE #4 port, Buna Spec Sheet: Air Pilot Valve Hydraulic Cartridge, 2 Position 2 Way NC Part #: 823270491-4 |
1201280 | 5 GPM | 8-2 | 3D Model |
|
Tamper Resistant, 49:1 Pilot Ratio, SAE #4 port, EPDM Spec Sheet: Air Pilot Valve Hydraulic Cartridge, 2 Position 2 Way NC Part #: 823270491-4R |
1201280 | 5 GPM | 8-2 | 3D Model |
|
Tamper Resistant, 49:1 Pilot Ratio, SAE #4 port, EPDM internal and external Spec Sheet: Air Pilot Valve Hydraulic Cartridge, 2 Position 2 Way NC Part #: 823270491-4RR |
1201280 | 5 GPM | 8-2 | 3D Model |
|
Tamper Resistant, 49:1 Pilot Ratio, SAE #4 port, EPDM internal and external, 17-4 SST wetted area, 316 Stainless Steel Air Pilot Body Spec Sheet: Air Pilot Valve Hydraulic Cartridge, 2 Position 2 Way Part #: 823270491-4RRSS316 |
1201280 | 5 GPM | 8-2 | 3D Model |
|
Tamper Resistant, 49:1 Pilot Ratio, SAE #4 port, EPDM, 17-4 SST wetted area, 316 Stainless Steel Air Pilot Body Spec Sheet: Air Pilot Valve Hydraulic Cartridge, 2 Position 2 Way NC Part #: 823270491-4RSS316 |
1201280 | 5 GPM | 8-2 | 3D Model |
|
Tamper Resistant, 49:1 Pilot Ratio, SAE #4 port, Buna, 17-4 SST wetted area, 316 Stainless Steel Air Pilot Body Spec Sheet: Air Pilot Valve Hydraulic Cartridge, 2 Position 2 Way NC Part #: 823270491-4SS316 |
1201280 | 5 GPM | 8-2 | 3D Model |
|
Tamper Resistant, 49:1 Pilot Ratio, SAE #4 port w 10-32 Tapped holes, Buna Spec Sheet: Air Pilot Valve Hydraulic Cartridge, 2 Position 2 Way NC Part #: 823270491-4T |
1201280 | 5 GPM | 8-2 | 3D Model |
|
Tamper Resistant, 49:1 Pilot Ratio, SAE #4 port w 10-32 Tapped holes, EPDM Spec Sheet: Air Pilot Valve Hydraulic Cartridge, 2 Position 2 Way NC Part #: 823270491-4TR |
1201280 | 5 GPM | 8-2 | 3D Model |
|
Tamper Resistant, 49:1 Pilot Ratio, SAE #4 port w 10-32 Tapped holes, EPDM internal and external Spec Sheet: Air Pilot Valve Hydraulic Cartridge, 2 Position 2 Way NC Part #: 823270491-4TRR |
1201280 | 5 GPM | 8-2 | 3D Model |
|
Tamper Resistant, 49:1 Pilot Ratio, SAE #4 port w 10-32 Tapped holes, EPDM internal and external, 17-4 SST wetted area, 316 Stainless Steel Air Pilot Body Spec Sheet: Air Pilot Valve Hydraulic Cartrid Part #: 823270491-4TRRSS316 |
1201280 | 5 GPM | 8-2 | 3D Model |
|
Tamper Resistant, 49:1 Pilot Ratio, SAE #4 port w 10-32 Tapped holes, EPDM, 17-4 SST wetted area, 316 Stainless Steel Air Pilot Body Spec Sheet: Air Pilot Valve Hydraulic Cartridge, 2 Position 2 Way N Part #: 823270491-4TRSS316 |
1201280 | 5 GPM | 8-2 | 3D Model |
|
Tamper Resistant, 49:1 Pilot Ratio, SAE #4 port w 10-32 Tapped holes, Buna, 17-4 SST wetted area, 316 Stainless Steel Air Pilot Body Spec Sheet: Air Pilot Valve Hydraulic Cartridge, 2 Position 2 Way N Part #: 823270491-4TSS316 |
1201280 | 5 GPM | 8-2 | 3D Model |
|
Tamper Resistant, 49:1 Pilot Ratio, SAE #4 port w 10-32 Tapped holes, Viton Spec Sheet: Air Pilot Valve Hydraulic Cartridge, 2 Position 2 Way NC Part #: 823270491-4TV |
1201280 | 5 GPM | 8-2 | 3D Model |
|
Tamper Resistant, 49:1 Pilot Ratio, SAE #4 port w 10-32 Tapped holes, Viton, 17-4 SST wetted area, 316 Stainless Steel Air Pilot Body Spec Sheet: Air Pilot Valve Hydraulic Cartridge, 2 Position 2 Way Part #: 823270491-4TVSS316 |
1201280 | 5 GPM | 8-2 | 3D Model |
|
Tamper Resistant, 49:1 Pilot Ratio, SAE #4 port w 10-32 Tapped holes, Viton internal and external Spec Sheet: Air Pilot Valve Hydraulic Cartridge, 2 Position 2 Way NC Part #: 823270491-4TVV |
1201280 | 5 GPM | 8-2 | 3D Model |
|
Tamper Resistant, 49:1 Pilot Ratio, SAE #4 port w 10-32 Tapped holes, Viton internal and external , 17-4 SST wetted area, 316 Stainless Steel Air Pilot Body Spec Sheet: Air Pilot Valve Hydraulic Cartr Part #: 823270491-4TVVSS316 |
1201280 | 5 GPM | 8-2 | 3D Model |
|
Tamper Resistant, 49:1 Pilot Ratio, SAE #4 port, Viton Spec Sheet: Air Pilot Valve Hydraulic Cartridge, 2 Position 2 Way NC Part #: 823270491-4V |
1201280 | 5 GPM | 8-2 | 3D Model |
|
Tamper Resistant, 49:1 Pilot Ratio, SAE #4 port, Viton, 17-4 SST wetted area, 316 Stainless Steel Air Pilot Body Spec Sheet: Air Pilot Valve Hydraulic Cartridge, 2 Position 2 Way NC Part #: 823270491-4VSS316 |
1201280 | 5 GPM | 8-2 | 3D Model |
Doering designs and manufactures precision valve and pump products. Many of our products are designed for high pressure,
zero-leak applications, and are available in a variety of materials, including Stainless Steel. We are constantly adding new products so
please contact us if you can't find what you are looking for.
