DAL type throttle check valveDetailed product description：

DAL type stacked throttle check valve is a type of throttle check valve that combines a check valve and a throttle valve in series. Its function is to allow oil to pass only in one direction and adjust the flow rate with the throttle valve, while blocking in the opposite direction.

DAL type throttle check valve model description, functional symbols


Technical Parameters

specification	02	03
Flow rate l/min	ten	twenty
Hydraulic medium	Mineral hydraulic oil, phosphate hydraulic oil
Medium viscosity mm2/s	2.8~100
Medium temperature ℃	-20~70
Maximum working pressure MPa	thirty-one point five
Unidirectional opening pressure MPa	zero point zero five

DAL type throttle check valve appearance and installation dimensions

DAL type throttle check valve