SUN HYDRAULICS
CDAPBCV
$63.24 USD
- SUN HYDRAULICS
- Material:CDAPBCV
- Model:CDAP-BCV
- Summary:Cartridge
Quantity in stock: 0
***Disclaimer: The following summary contains information gathered from various sources such as product descriptions, technical specifications and catalogs. While efforts have been made to provide accurate details, inaccuracies may occur. It is advised to verify all information by contacting Sun Hydraulics directly.***
The Sun Hydraulics CDAPBCV (CDAPBCV) is a specialized hydraulic valve designed for precise control in hydraulic systems, particularly in applications involving the synchronization of dual cylinders or the protection of rod glands in cylinders extending under load. This model incorporates a unique phaser check mechanism consisting of back-to-back checks with a mechanically actuated poppet at port 1. The valve is engineered to be installed directly into the piston of a cylinder, activating when the cylinder reaches its stroke's end to allow flow through the piston and synchronize two cylinders by equalizing their phase. The CDAPBCV is optimized for performance with extremely low leakage rates, specified at less than 1 drop per minute (0.07 cc/min), ensuring efficient operation and minimal fluid loss. Its construction features Sun's floating style design, which helps prevent internal parts from binding due to installation torque or cavity/cartridge machining variations. The valve operates with a maximum flow capacity of 1.25 gpm (4.7 L/min) and should be installed using a specified torque between 20 - 25 lbf.ft (27 - 33 Nm). It is important to note that this valve should not be subjected to side forces; axial actuating direction is required with contact surfaces maintained perpendicular within strict tolerances. Designed specifically not to serve as a mechanical stop nor to be cam operated, the CDAPBCV includes safety measures such as limiting the maximum stroke of the poppet to 0.047 inches (1.2 mm) through an external mechanical stop rather than the valve itself. This model fits into cavity T162DP and uses Viton seals for enhanced durability and performance under various operational conditions.
The Sun Hydraulics CDAPBCV (CDAPBCV) is a specialized hydraulic valve designed for precise control in hydraulic systems, particularly in applications involving the synchronization of dual cylinders or the protection of rod glands in cylinders extending under load. This model incorporates a unique phaser check mechanism consisting of back-to-back checks with a mechanically actuated poppet at port 1. The valve is engineered to be installed directly into the piston of a cylinder, activating when the cylinder reaches its stroke's end to allow flow through the piston and synchronize two cylinders by equalizing their phase. The CDAPBCV is optimized for performance with extremely low leakage rates, specified at less than 1 drop per minute (0.07 cc/min), ensuring efficient operation and minimal fluid loss. Its construction features Sun's floating style design, which helps prevent internal parts from binding due to installation torque or cavity/cartridge machining variations. The valve operates with a maximum flow capacity of 1.25 gpm (4.7 L/min) and should be installed using a specified torque between 20 - 25 lbf.ft (27 - 33 Nm). It is important to note that this valve should not be subjected to side forces; axial actuating direction is required with contact surfaces maintained perpendicular within strict tolerances. Designed specifically not to serve as a mechanical stop nor to be cam operated, the CDAPBCV includes safety measures such as limiting the maximum stroke of the poppet to 0.047 inches (1.2 mm) through an external mechanical stop rather than the valve itself. This model fits into cavity T162DP and uses Viton seals for enhanced durability and performance under various operational conditions.
The phaser check is a pair of checks, back-to-back, with the poppet at port 1 mechanically actuated. The valve is meant to be installed into the piston of a cylinder. When the cylinder reaches the end of its stroke the poppet in the phaser check is shoved off its seat allowing flow through the piston. This allows two cylinders to get back into phase.
- This valve is not designed to handle side forces. Actuating direction must be axial, and contact surface must be perpendicular to valve axis to within 5°.
- This valve is NOT meant to be cam operated.
- This valve is NOT to be used in place of a mechanical stop.
- Maximum stroke of the poppet must be limited to .047 in. (1,2 mm) by a mechanical stop other than the valve itself.
- Note: Port 2 of the T-162A cavity is not used with this valve.
- Check valves offer extremely low leakage rates with a maximum leakage of less than 1 drop per minute (0,07 cc/min).
- A cylinder that does its work while extending can put a large load on the rod gland at the end of its stroke. A phaser check in the piston can limit the unnecessary force on the gland.
- If you need to monitor the pressure in a cylinder, a phaser check can prevent the trapping of a false pressure value by a load holding valve.
- A phaser check in the piston of a vertically mounted cylinder will bleed air at the end of the stroke.
- Phaser checks in the pistons of master/slave cylinders will synchronize the cylinders simply by taking the mechanism to the end of its travel in both directions. This lends itself to dual cylinder steering applications.
- Incorporates the Sun floating style construction to minimize the possibility of internal parts binding due to excessive installation torque and/or cavity/cartridge machining variations.
| Cavity | T-162DP |
| Series | 0 |
| Capacity | 1.25 gpm4,7 L/min. |
| Maximum Valve Leakage at 110 SUS (24 cSt) | 1 drops/min.0,07 cc/min. |
| Valve Internal Hex Size | 5/16 in.8 mm |
| Valve Hex Size | 3/4 in.19,1 mm |
| Valve Installation Torque | 20 - 25 lbf ft27 - 33 Nm |
| Seal kit - Cartridge | Viton: 990-162-006 |
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