Note: Data may vary by configuration. See CONFIGURATION section.
| Cavity |
13A-2 |
| Rated Flow |
7.4 gpm
28 L/min |
| Maximum Operating Pressure |
5000 psi
350 bar |
| Valve Hex Size |
7/8 in.
22.22 mm |
| Valve Installation Torque |
30 - 37 lbf-ft
40 - 50 Nm |
| Coil |
EC-19A |
| Linearity (with dither) |
< 2% |
| Repeatibility (with dither) |
< 2% |
| Hysteresis (with dither) |
< 4% |
| Hysteresis with DC Input |
< 8% |
| Deadband, nominal (as a percentage of input) |
25% |
| Weight |
1.17 lbs (with coil), 0.66 lbs (without coil)
0.53 kg (with coil), 0.3 kg (without coil) |
This is a direct-operated, spool-type, normally open electro-proportional flow control valve. When de-energized, the valve is opened with a spring-bias spool. When energized, the current proportionally closes the spool to control the metered flow from port 1 to port 2. When the pressure drop is higher, this valve performs self-compensation from port 1 to port 2. Direction in port 2 to port 1 is not pressure-compensated. If you need precise flow proportional control (port 1 to port 2 or port 2 to port1), we recommend using with Winner's full series of compensators.
- Continuous-duty rated coil.
- Efficient wet-armature construction.
- Working parts are heat-treated and high-precision ground to increase hardness for long life.
- A variety of seal kit materials for different applications, see seals information under Technical Reference.
- Winner's cartridges pressure rating tested to the standard of the NFPA specification T2.6.1 and the fatigue rating's assurance and verification level is “90/90”.
- WINNERcoat® Zinc-Nickel Plating is salt spray tested in accordance with DIN EN ISO 9227 for up to 1000 hours.
- Winner guarantees that all products performance a 100% functional test before shipment.
