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| Diameter Range | 40mm~500mm |
| Type | Polyurethane Piston Seals |
| Material | PTFE Bronze + NBR |
| Media Compatibility | Fluid/Fluid Separation, Fluid/Gas Separation (Hydraulic Oil, Nitrogen, etc.) |
| Payment Terms | T/T |
| Model Number | AQ5 |
| Place of Origin | China(mainland) |
| Certification | ISO9001, IATF16949, ISO14001, ISO45001 |
View Detail Information
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Product Specification
| Diameter Range | 40mm~500mm | Type | Polyurethane Piston Seals |
| Material | PTFE Bronze + NBR | Media Compatibility | Fluid/Fluid Separation, Fluid/Gas Separation (Hydraulic Oil, Nitrogen, etc.) |
| Payment Terms | T/T | Model Number | AQ5 |
| Place of Origin | China(mainland) | Certification | ISO9001, IATF16949, ISO14001, ISO45001 |
| High Light | Polyurethane Piston Seals ，PW Piston Seals ，Low Friction Piston Seals Double Acting | ||
PW Double Acting Polyurethane Piston Seals
The AQ5 Piston Seal is a double-acting seal, engineered for challenging applications where complete separation of 2 different media (liquid/liquid or liquid/gas for example) is essential.
The design of the AQ5 is based on a low-friction dynamic slide ring energised by a high-elasticity O-ring in combination with a special Quad Ring (X-Ring) elastomer at the dynamic sealing surface. This multi-component design profile is ideal for high-speed, high-pressure applications requiring excellent pressure retention.
It combines the ultra-low friction properties of high-performance polymers with the excellent sealing efficiency of rubber elastomers to provide minimal friction and minimal system leakage. Recommended for heavy-load and large diameter hydraulic sealing systems.
| Pressure | Speed | Temperature | Media |
| 0~40MPa | 0.5m/s |
–35° C / +110° C (according to material for o-rings and quad-ring) |
hydraulic mineral oils, water based fluids, gas |
Application
| d1 h9 | L1+0.2 | r1 | S max | d2 |
| DN-4.9 | 2.2 | 0.4 | 0.2 | 1.78 |
| DN-7.5 | 3.2 | 0.6 | 0.25 | 2.62 |
| DN-11.0 | 4.2 | 1 | 0.25 | 3.53 |
| DN-15.5 | 6.3 | 1.3 | 0.3 | 5.33 |
| DN-21.0 | 8.1 | 1.8 | 0.3 | 7 |
| DN H9 | d1 h9 | L1 +0.2 |
| 12 | 7.1 | 2.2 |
| 12 | 4.5 | 3.2 |
| 15 | 7.5 | 3.2 |
| 16 | 8.5 | 3.2 |
| 20 | 12.5 | 3.2 |
| 22 | 14.5 | 3.2 |
| 24 | 16.5 | 3.2 |
| 25 | 17.5 | 3.2 |
| 25 | 14 | 4.2 |
| 28 | 20.5 | 3.2 |
| 30 | 22.5 | 3.2 |
| 32 | 24.5 | 3.2 |
| 32 | 21 | 4.2 |
| 34 | 26.5 | 3.2 |
| 35 | 27.5 | 3.2 |
| 35 | 24 | 4.2 |
| 36 | 28.5 | 3.2 |
| 36 | 25 | 4.2 |
| 38 | 30.5 | 3.2 |
| 40 | 29 | 4.2 |
| 40 | 24.5 | 6.3 |
| 42 | 31 | 4.2 |
| 45 | 29.5 | 6.3 |
| 45 | 34 | 4.2 |
| 48 | 37 | 4.2 |
| 49 | 38 | 4.2 |
| 50 | 34.5 | 6.3 |
| 50 | 39 | 4.2 |
| 50.8 | 39.8 | 4.2 |
| 52 | 36.5 | 6.3 |
| 54 | 43 | 4.2 |
| 55 | 44 | 4.2 |
| 55 | 39.5 | 6.3 |
| 56 | 45 | 4.2 |
| 57 | 46 | 4.2 |
| 60 | 44.5 | 6.3 |
| 60 | 49 | 4.2 |
| 63 | 52 | 4.2 |
| 63 | 47.5 | 6.3 |
| 63.5 | 52.5 | 4.2 |
| 65 | 54 | 4.2 |
| 65 | 49.5 | 6.3 |
| 70 | 59 | 4.2 |
| 70 | 54.5 | 6.3 |
| 72 | 61 | 4.2 |
| 74 | 58.5 | 6.3 |
| 75 | 64 | 4.2 |
| 75 | 59.5 | 6.3 |
| 76.2 | 65.2 | 4.2 |
| 80 | 69 | 4.2 |
| 80 | 64.5 | 6.3 |
| 82.55 | 67.05 | 6.3 |
| 85 | 69.5 | 6.3 |
| 88.9 | 73.4 | 6.3 |
| 90 | 74.5 | 6.3 |
| 95 | 79.5 | 6.3 |
| 100 | 84.5 | 6.3 |
| 101.6 | 86.1 | 6.3 |
| 105 | 89.5 | 6.3 |
| 110 | 94.5 | 6.3 |
| 115 | 99.5 | 6.3 |
| 115 | 94 | 8.1 |
| 118 | 102.5 | 6.3 |
| 120 | 104.5 | 6.3 |
| 125 | 109.5 | 6.3 |
| 125 | 104 | 8.1 |
| 127 | 111.5 | 6.3 |
| 130 | 114.5 | 6.3 |
| 130 | 109 | 8.1 |
| 135 | 119.5 | 6.3 |
| 135 | 114 | 8.1 |
| 140 | 119 | 8.1 |
| 145 | 124 | 8.1 |
| 150 | 129 | 8.1 |
| 152.4 | 131.4 | 8.1 |
| 160 | 139 | 8.1 |
| 170 | 149 | 8.1 |
| 177.8 | 156.8 | 8.1 |
| 180 | 159 | 8.1 |
| 185 | 164 | 8.1 |
| 190 | 169 | 8.1 |
| 200 | 179 | 8.1 |
| 203.2 | 182.2 | 8.1 |
| 210 | 189 | 8.1 |
| 220 | 199 | 8.1 |
| 230 | 209 | 8.1 |
| 240 | 219 | 8.1 |
| 250 | 229 | 8.1 |
| 280 | 259 | 8.1 |
| 300 | 279 | 8.1 |
Company Details
Business Type:
Manufacturer,Exporter,Trading Company
Year Established:
2023
Total Annual:
100-150
Employee Number:
50~60
Ecer Certification：
Verified Supplier
We are a technical service provider and strategic trade partner specializing in high-performance sealing technology and industrial components. Beyond serving the traditional power transmission sectors—such as hydraulic and pneumatic sealing—we provide specialized, custom-engineered... We are a technical service provider and strategic trade partner specializing in high-performance sealing technology and industrial components. Beyond serving the traditional power transmission sectors—such as hydraulic and pneumatic sealing—we provide specialized, custom-engineered...
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