counter balance valve CB 20
Counter balance valves are seat type valves. They offer free-flow from their port B to A and give leak free closure in opposite direction upto a predetermined pressure.
Product Description
This predetermined cracking pressure can be adjusted within its maximum specified range.
Technical specification :
Construction ……………………………………….. Direct acting, seat type.
Mounting type ……………………………………… Threaded port body.
Mounting position ……………………………….. Optional
Direction of flow …………………………………. From port A to B.
Flow handling capacity (Nominal) …………..Size 10 ……. 30 l / min.
Size 20 ……. 115 l / min.
Operating pressure ……………………………… 315 bar.
Cracking pressure ………………………………. Refer ordering code.
Hydraulic medium ……………………………….. Mineral oil.
Viscosity range ………………………………….. 10 cSt to 380 cSt.
Fluid temperature range ……………………….. -20 °C to +70 °C
Fluid cleanliness requirement ………………… As per ISO 16/13. or better.
Mass ……………………………………………….. Refer individual table.
