Series ERV 8-C-PH... Proportional Pilot Operated Cartridge Check Valve, Size 8
●pilot operated, proportional, cartridge-type poppet valve
●Compact design for cavity type according to Bucher standard – M30x1.5
●Load pressure closing cone poppet valve
●Proportional, pilot operated
●Virtually leak-free in no-flow direction
●Hardened and ground seat section on seat bore and piston
●With rust water sealing for recessed installation
●All exposed parts with zinc-nickel coating
●Description
■The proportional, pilot operated check valves are pilot controlled, high performance screw-in cartridges with an M30x1.5 mounting thread size 8. For the lifting function(A→B) only the pretension force of the check valve has to be overcome. The conical seat design ensures that the cartridges are leak-free from B→A.
■The check function can be overridden by applying a suitable pilot pressure at port X. In the B→A direction, flow can pass freely through the valve (opening pressure corresponds to the pilot pressure X pilot ratio). The lowering function can thus be controlled proportionally.
■These screw-in cartridges are predominantly used in certain mobile and stationary applications. This product is intended for use on outrigger cylinders. All exposed parts of the cartridge are zinc-nickel coated according to DIN 50979, allowing them to be used even under extreme external conditions.
|
|
Datasheet |
|
|
|
Please see the document for details |
|
|
|
|
|
|
|
English Chinese Chinese and English Japanese |
|
04.2021 |
|
|
|
|
|
120 KB |
- +1 Like
- Add to Favorites
Recommend
All reproduced articles on this site are for the purpose of conveying more information and clearly indicate the source. If media or individuals who do not want to be reproduced can contact us, which will be deleted.