Model: FTCC
4-way, 3-position, meter in proportional directional valve
Cavity: T-52A | Capacity:
Technical specifications
This valve is a 4-way, 3-position proportional directional valve. Work ports 2 and 4 are drained to 5 in the center position and port 3 is closed. Pilot pressure at port 1 opposes the spring and creates a variable metering orifice between ports 3 and 4 that is proportional to the pressure at 1. Piloting 6 opens 3 to 2. The force balance of the flow forces, spring and pilot pressure results in a degree of partial self-compensation as the load pressure changes. Pressure at ports 1 and 6 directly oppose each other.
- Pilot ports 1 and 6 will accept 5000 psi (350 bar), however, pressures over 500 psi (35 bar) do not increase flow since at this point the spool will be fully shifted.
- The valve exhibits a degree of self compensation. If more precise regulation of flow is required, then a separate compensator should be considered. This may be achieved by the use of a bypass compensator, model LR*C-XHN, or a restrictive compensator, model LP*C-XHN.
- Pressure at ports 1 and 6 directly oppose each other.
- 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
- Series
- Capacity7 gpm
- Maximum Operating Pressure5000 psi
- Pilot Pressure Required to Shift Valve60 - 130 psi
- Pilot Pressure Required for Full Shift at Rated Flow290 - 340 psi
- Maximum Valve Leakage at 110 SUS (24 cSt)5.5 in³/min.@1000 psi
- Pilot Volume Displacement.04 in³
- Hysteresis at 50% command±35%
- Compensated Flow (using LPJCXHN)7 - 10 gpm
- Valve Hex Size1 1/8 in.
- Valve Installation Torque45 - 50 lbf ft
- Model Weight1.00 lb
- Seal kit - Cartridge
- Seal kit - Cartridge
What parts of the Sun cartridge valve are field serviceable?
How big is a drop of hydraulic oil?
Direct acting or pilot operated - what do I use?
Highlights
Technical Tips
Technical Information