Sun Hydraulic Dtdfmhn Directional Blocking Valve For Factory Price
This solenoid-operated 2-way, 2-position cartridge is a direct-acting, poppet-style directional valve. The valve is available in either a normally open or normally closed configuration and is designed to be used with 740 and 747 Series coils.
Due to the poppet style construction, this valve has extremely low leakage.
- The solenoid tube assembly is fatigue rated for 5000 psi (350 bar) service.
- This valve is direct actuated and requires no minimum hydraulic pressure for operation.
- This valve is suitable for load holding applications when using the Normally Closed option. In the event of power failure, the valve will spring closed.
- Cartridges configured with EPDM seals are for use in systems with phosphate ester fluids. Exposure to petroleum based fluids, greases and lubricants will damage the seals.
- All configurations of this valve include zinc-nickel plating as standard for 1000-hour salt fog protection.
- Coil connector options offer ratings up to IP69K. See individual coil product pages for details.
- This cartridge utilizes both 740 Series high-power and 747 Series hazardous location coils.
- This cartridge has an option for manual override. See the CONFIGURATION section.
- Valves exhibit extremely low leakage rates; less than 10 drops/min. @ 5000 psi (0,7 cc/min @ 350 bar).
- On models equipped with the D or L control, the detent mechanism in the manual override is meant for temporary actuation. The D, L and T manual control assemblies have a mechanical life expectancy of approximately 7,000 cycles.
- A FULL DATA SHEET is available for this model using the link at the top of the page.
- This valve utilizes a wet armature design. This means that the working fluid surrounds the armature and is exposed to the heat generated by the coil. This can be a factor if the coil is energized for long periods of time. Some fluids, notably water/glycol mixtures, break down at these temperatures over time and form varnishes that will affect the function of the cartridge.
- A wide variety of coil termination and voltage options are available, with and without surge protection. See the CONFIGURATION section.
- The solenoid's unique magnetic design results in a high efficiency solenoid, yielding high spool actuating force per Watt expended, leading to reliable valve shifting.
- Coils can be mounted on the tube in either direction.
- 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.
Other Models:
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CXDA-XCN |
CXFA-XCN |
CXHA-XCN |
| CXED-XCN |
CXCD-XCN |
CXAD-XCN |
CXJA-XCN |
| CXGD-XCN |
CNCC-XCN |
CXAE-XCN |
CXCE-XCN |
| CXEE-XCN |
CNAD-XCN |
RPCC-LAN |
RPEC-LAN |
| RPGC-LAN |
RPIC-LAN |
RPEE-LAN |
RPGE-LAN |
| RPIE-LAN |
RDDA-LAN |
RDBA-LAN |
RVCD-LAN |
| RDFA-LAN |
RDHA-LAN |
RBAC-LAN |
RBAA-LAN |
| PBBB-LAN |
PBDB-LAN |
PBFB-LAN |
PBHB-LAN |
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