D730 Hydraulic Slow-close Check valve

D730/D930 Hydraulic Slow-close Check valve

Product description :

Close the pump starts, when the pump starts, slow closed valve fully open in the role of the media, when the water pump stops running, slow closed valve closing speed can be fully adjusted to ensure pipeline safety, prevent the generation of water hammer water hammer.

Characteristic：

Pipeline pressure operation.
Smooth flow, small fluid resistance
On / off speed can be adjusted independently.
Simple and reliable design for easy installation and maintenance.
Short valve stroke, close the valve impact force is small, close fast.
Overall structure, simple and compact, beautiful appearance
Long service life, high reliability.