Hydraulic and Pneumatic Seals...since 1975
PZA is a double-acting pneumatic piston seal specifically designed to be used in a small axial groove recessed.
PRODUCT ADVANTAGES:
APPLICATION:
Short stroke cylinder and valves.
INSTALLATION
PZA is assembled by hand on the plunger. If using assembly tool the mounting area should not have any sharp edges. Before mounting PZA must be lubricated with oil system.
NOTES: Small axial housing make PZA to be used in short stroke cylinders. For special applications that require high temperatures , PZA can be produced in FPM material.
| MATERIAL: NBR 70SH |
| OPERATING CONDITIONS | |
| MEDIA | Prepared , dried and de-oiled compressed air |
| TEMPERATURE | -20°C +100 °C |
| PRESSURE | ≤12 Bar |
| SPEED | ≤1.0 m/s |
Note: The above data are maximum values and cannot be used at the same time.
| MATERIAL: PU 90SH |
| OPERATING CONDITIONS | |
| MEDIA | Prepared , dried and de-oiled compressed air |
| TEMPERATURE | -20°C +90 °C |
| PRESSURE | ≤20 Bar |
| SPEED | ≤1.0 m/s |
Note: The above data are maximum values and cannot be used at the same time.
| SURFACE ROUGHNESS | Rmax |
| Sliding Surface ØD | ≤4 μm |
| Groove Base Ød | ≤10 μm |
| Groove Flanks B | ≤15 μm |
Note: It is recommended to have 50% to 90% of the working surface material contact area value.
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CB = Custom build (price on request)
* = Stock item
Stock = 0 (and not a Stock* or CB product) -> minimum item value € 10.00
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