valves
parker 637b 6 1 2 2 pressure control valve 1 2 npt 550 psi
pressure control valve soft seat port size 1 2 npt max . flow 10 gpm preset setting psi 550 pressure range psi 430 to 650 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 550 li li type soft seat li li body brass li li pressure range psi 430 to 650 li li port size 1 2 npt li ul
parker