dual 3-port valve Operating pressure range Internal pilot operating pressure range (MPa) 0.1 to 0.7 (High pressure type: 0.1 to 1) 100 kPa to 0.7 (4-position: 100 kPa to 0.6) 100 kPa to 0.7 (High pressure type: 100 kPa to 1) 2-position single 2-position double 3-position External pilot operating pressure range (MPa) Pilot pressure range 0.25 to 0.7 0.1 to 0.7 (High pressure type: 0.1 to