Some of our customers prefer sleeves, some prefer metal compression couplings. So, here is a shortlist of the pros and cons of both.
Call the shop if you have any questions. 540-967-2882
| Transparent Sleeve | Compression Metal Coupling | PVC Coupling | Flexible Boot | |||||
| Clear | Yes | No | No | No | ||||
| Groundable | No | Yes | No | No | ||||
| Lip | <.010 Visible | < .020 Invisible | .250 Invisible | Invisible | ||||
| Cost | Inexpensive | More costly and variable | Least expensive | Inexpensive | ||||
| Ease of use |
Low Weight Uses solvent weld or hose clamps |
Weight varies due to design. Available in quick disconnect or requires hand tools |
Light Based on contoured compression |
Low weight: Uses hose clamps. | ||||
| Gasket | No Gasket | From black neoprene to FDA Silicone | No Gasket | Serves as gasket | ||||
| Permanent | Yes or No | No | No (will not solvent weld to butyrate | No |
For pneumatic systems both have advantages.