Product Description
The Bishamon BI 12103613 Ball Seat is a precision-machined, hardened steel hydraulic component designed for Bishamon Blue Label series manual pallet jack pump valve assemblies. This direct replacement part retains the check ball within the pump valve to control one-way hydraulic flow and maintain system pressure during lifting operations.
Engineered for reliable performance in high-pressure hydraulic circuits, the 12103613 Ball Seat ensures consistent valve sealing and prevents backpressure loss in Bishamon pallet jacks including the BS-55 model.
Specifications
Material & Construction
| Material | Precision-machined hardened steel |
| Type | Check ball valve seat |
Hydraulic/Pneumatic
| System Pressure Application | Located within high-pressure hydraulic circuit of hand pallet jack pump; experiences full pump operating pressure |
| Function | Controls one-way hydraulic flow; maintains pump pressure and prevents backpressure loss |
Part Numbers
| Manufacturer Part Number | BI 12103613 / 12103613 |
Compatibility
| Compatible Models | Bishamon BS-55, Bishamon Blue Label series manual pallet jacks |
Frequently Asked Questions
Q: What is the BI 12103613 Ball Seat and why is it important?
A: The BI 12103613 Ball Seat is a precision-machined, hardened steel OEM component engineered for Bishamon Blue Label series manual pallet jack pump valve assemblies. It retains the check ball within the pump valve to control one-way hydraulic flow and prevent backpressure loss.
Q: Which Bishamon pallet jack models use the BI 12103613 Ball Seat?
A: The BI 12103613 is designed for Bishamon BS-55 and related Blue Label series manual pallet jacks. Verify your equipment model before ordering to ensure compatibility.
Q: What material is the BI 12103613 Ball Seat manufactured from?
A: The BI 12103613 is constructed from precision-machined, hardened steel to withstand high-pressure hydraulic cycling and maintain valve integrity throughout its service life.
Q: What symptoms indicate the BI 12103613 Ball Seat needs replacement?
A: Signs of ball seat wear include inability to hold pressure, slow or no lift response, or hydraulic fluid leakage from the pump valve area. These symptoms indicate the check ball valve is not sealing properly and replacement is necessary.
Q: Is the BI 12103613 Ball Seat located in a high-pressure part of the pump?
A: Yes, the BI 12103613 Ball Seat is located within the high-pressure hydraulic circuit of the hand pallet jack pump and experiences full pump operating pressure. It is engineered for this demanding application.