The pinch valve opens/closes too slowly | Control air line is too small | Extend the control air line as recommended in the manual |
Install quick exhaust valve | ||
Control air line is too long | Shorten control air line | |
Install the control valve directly in the pinch valve | ||
Install quick exhaust valve | ||
The vent hole of the control valve is blocked | Clean muffler/control air line | |
Control air connection is too small | Expand the air connection or use a pinch valve with two air connections | |
The control valve passage is too small | Install larger control valve | |
Control medium (e.g., air) entering the conveying area | The inner busing is damaged | Replace the inner bushing |
The conveying medium overflows in the vent of the control valve | Replace the inner bushing |
The higher the quality of the air-operated pinch valve inner bushing, the longer the service life of the pinch valve and inner bushing. The long service life of the inner sleeve of the pinch valve means that the maintenance cost of the equipment is low. The replacement of the inner bushing of the ai Read More »
Pneumatic pinch valve, also known as pinch valve, squeeze valve, bladder valve, hose valve, airbag valve, pinch off valve, etc. The pinch valve rubber sleeve (inner bush) is an important part of the pinch valve and the core of the pinch valve. It provides corrosion resistance, wear-resistance, and p Read More »
1. ScopeThis standard specifies the classification, requirements, test methods, test rules, markings, packaging, transportation, and storage of pneumatic pinch valves. This standard applies to air-operated pinch valves with flange or internal thread connection. 2. Normative referencesThe following d Read More »