Crossover relief valve
Works as pressure control valve / pressure relief valve
- ● Hydraulic control valve, installable to Orbmark® motor
| Role | To keep the pressure in hydraulic circuit stable and release over-loaded hydraulic pressure. | |
|---|---|---|
Specifications
| Model | Rated flow rate ℓ/min (US gal/min) | Rated pressure MPa (psi) | Approx. weight kg (lbs) | Applicable oil type | Allowable oil temp. ℃(°F) |
|---|---|---|---|---|---|
| O-COR-04 | 58 (15.32) | 21.0 (3045.80) | 2.5 (5.51) | ISO VG32 or same level | 10(50)～80 (176) |
Model naming system
Model example: O-COR-04-14
| O Applied model series | COR Valve type | 04 Port type | 14 Set pressure |
|---|---|---|---|
| O: Orbmark motor S (ORB-S) series | COR: Crossover relief valve | 04: G1/2 type | 05= 5.0MPa (725.19psi) 09= 9.0MPa(1305.34psi) 11= 11.0MPa (1595.42psi) 14= 14.0MPa (2030.53psi) 17= 17.5MPa (2538.16psi) 21= 21.0MPa (3045.80psi) |
FAQ
- Overview of NOP® Orbmark® motor
-
NOP® Orbmark® is a type of hydraulic motor, driven by internal gear and fluid flow. Nippon Oil Pump has a variety of the line up/variation of its motor and also provides many type of accessories like reducer, control valve. All Orbmark® motors are manufactured/assembled/Inspected in NOP® factories in Japan and provides high-quality products to the many customers.
- Overview of high performance motor ORB-S
-
High performance motor ORB-S series has a built-in taper-roller bearing, having high durability against radial/thrust load.
Its motor is able to receive the high pressure in intake port, and NOP® unique structure of "X-Ring" and "Double-tight processing" prevents troubles by oil-leaking.
- Specs and performance chart of Orbmark® motor
-
See below link to check the basic specs/type of Orbmark motor
Model list of Orbmark® motor (Japanese)See below link to check performance chart of Orbmark® motor
Performance chart of Orbmark® motor
Contact us if you have something unclear.
If you have any question on NOP® products, please take a look at "FAQ" at the first place.
If you can not find suitable answer, please give your inquiry via "Contact to" or phone-call.
