Yodify Product Library
Add the LEFC (Large Electronically Adjustable Proportional Pressure Compensated Flow Control) to your store or catalog
Book Your Demo and See How
or create your store
LEFC (Large Electronically Adjustable Proportional Pressure Compensated Flow Control)
Brand: Brand Hydraulics CoThe Brand, LEFC (large electronically adjustable proportional pressure compensated flow control) is an electronically controlled version of the original large FC51 style flow control valve.
The LEFC performance as a flow control is very similar to the large FC51 because they both use the same spring and compensator spool.
Thus, the control flow port (CF) and the excess flow port (EX) remain usable and pressure compensated. The main advantage of the LEFC over the large FC51 is that the flow can be adjusted proportionally with a solenoid instead of manually.
The orifice spool proportionally opens as the current through the solenoid increases, thus increasing the flow out of the CF port (similar to positioning the rotary side lever on the manual FC).
The solenoid is connected to our optional EC - series controls which can be sold with the LEFC. Please see the Electronic Controllers section for your control needs.
We also give the choice of coil voltage, coil terminal and maximum flow setting.
Features- Precision Ground Heat Treated Spool That Assures Long Life
- Diamond Honed Spool Bore Provides Consistent Spool Fit With Low Leakage.
- Every Lefc Is Tested For Linearity And Pressure Compensation
- Standard 3-Port Allows For Pressure Compensated Flow Out Of Two Ports
- Optional Manual Override When Electrical Power Is Lost.
Specifications
Brand
Rating
- Nominally Rated for 3000 psi (207 bar).
Tank Port
- #4 SAE (10 psi (0.69 bar) Max. back pressure)
Weight
- 32-3/4 lb (14.9 kg)
Filtration
- 25-Micron Filtration or Better
Coil
- 12 Vdc standard. 10.4 Ohms. 14 Watts. 1.15 Amp Max.