Note: Data may vary by configuration. See CONFIGURATION section.
Cavity |
10W-4 |
Rated Flow |
10.04 gpm
38 L/min |
Maximum Operating Pressure |
3400 psi
240 bar |
Valve Hex Size |
1 in.
25.4 mm |
Valve Installation Torque |
26 - 33 lbf-ft
35 - 45 Nm |
Maximum Leakage Approximately (Port 2/ 3 / 4) |
50 cc/min. at 3400 psi
50 cc/min. at 240 bar |
Weight |
0.35 lbs
0.16 kg |
This is a direct-acting, spool-type, 3-way 2-position, internal vented directional valve. It allows flow between port 3 and port 2 with a spring-biased spool. The spool will pilot-to-shift when sufficient pilot pressure is applied at port 1 to overcome the spring bias, allowing flow between port 4 and port 3, while port 2 remains blocked. The spring chamber is vented to the atmosphere.
- The back pressure at port 4 will increase the pilot pressure at port 1 in a 1:1 ratio, plus the pressure from the bias spring.
- Spool valves will have normal leakage due to spool clearance.
- 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.