Quick exhaust valves, or QEVs, are designed to increase a cylinder’s cycle speed in a pneumatic system. Installing a pneumatic QEV, either at the rod end or the blind end of a cylinder, will cause rapid extension or rapid retraction. This depends on your requirements.
There are many applications for hot water bleeder valves in various industries. They are used for safely bleeding the pressure built inside the system. Most commonly, these valves are used for bleeding the radiators used in the central heating boilers for removing unwanted air from the system. However, you need to assess the right time … Read more