valves
parker 637b 3 1 2 2 pressure control valve 1 2 npt 90 psi
pressure control valve soft seat port size 1 2 npt max . flow 10 gpm preset setting psi 90 pressure range psi 40 to 135 body brass br b features b ul li item pressure control valve li li max . flow 10 gpm li li max . flow gpm 10 li li preset setting psi 90 li li type soft seat li li body brass li li pressure range psi 40 to 135 li li port size 1 2 npt li ul
parker