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This externally piloted spool valve platform supports pneumatic actuator control, directional switching and safety-related pneumatic functions. It features high response speed, stable operation and ultra-long service life for rigorous industrial automation scenarios.
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Ordering Code Builder |
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Type |
Series |
Inlet |
Outlet |
Function |
Body |
Special |
| P |
086 |
N12 | N34 | 01 | SS | * |
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Selection Code Fields |
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Field |
Code / Choices |
Selection meaning |
Notes |
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Product Type |
P = Air-piloted / pneumatic pilot valve |
External-pilot actuation structure for directional pneumatic control. |
Use P for the P086 Series pneumatic valve. |
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Product Series |
086 |
P086 Series high-flow spool-valve platform. |
Use 086 in the ordering code. |
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Inlet Port Size |
N14 = NPT 1/4”, N38 = NPT 3/8", N12 =NPT 1/2", N34 = NPT 3/4", N11 = NPT 1", G14 = G 1/4”, G38 = G 3/8", G12 = G 1/2", G34 = G 3/4", G11 = G 1" |
Inlet process / pneumatic port size selection. |
Confirm thread standard with project piping or manifold interface. |
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Outlet Port Size |
Blank = same as inlet port (default) |
Outlet port size selection when differentfrom inlet. |
Leave blank when outlet size follows inlet size. |
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Function Type |
01 to 11, covering 3/2, 5/2, 5/3, 4/2 and 4/3 configurations. |
Valve function, position and pilot configuration selection. |
See Function Type Matrix on the next page for details. |
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Body Material |
AA = Aluminum; SS = 304 stainless steel; |
Valve body material selection. |
Choose according to environment, corrosion resistance and project requirements. |
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Special Option |
* |
Special on request. |
Confirm with ONENESS before order release |
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Technical Specifications |
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Item |
Specification |
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Operation principle |
External pilot / air-piloted operation |
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Media |
Gas / compressed air |
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Ambient temperature |
-55℃ to +90℃ |
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Media temperature |
-55℃ to +90℃ |
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Operating pressure |
0 - 15 bar |
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Port sizes |
2 - 15 bar |
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Flow coefficient |
1.23~12.06 Kv(m³/h)/20.5~201 Kv(L/min) |
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Port size range |
1/4" to 1" |
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Valve structure |
Spool structure |
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Body material |
Aluminum / stainless steel |
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Sealing material |
NBR / VMQ |
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Application environment |
Indoor / outdoor |
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Installation |
Any position |
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Material Reference |
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Component |
Material |
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Valve body |
Aluminum / stainless steel |
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End cover |
Aluminum / stainless steel |
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Pilot valve body |
Aluminum / stainless steel |
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Spool |
Aluminum / stainless steel |
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Spring |
Stainless steel |
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Seals |
NBR / VMQ |
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Function Type Matrix |
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| Code |
Function |
Code |
Function |
| 01 |
3/2 single pilot |
07 |
4/2 single pilot |
| 02 |
5/2 single pilot |
08 |
4/2 double pilot |
| 03 |
5/2 double pilot |
09 |
4/3 center closed |
| 04 |
5/3 center closed |
10 |
4/3 center exhausted |
| 05 |
5/3 center exhausted |
11 |
4/3 center pressure |
| 06 |
5/3 center pressure |
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Electrical / Documentation Notes
Repair kits and accessories can be provided for this product series. For non-standard operating conditions, special materials or project specific options, consult ONENESS before order release. Dimensional drawings are for reference and must be confirmed against the selected model and port configuration.
