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Material : PTFE Bronze + NBR
Certification : ISO9001, IATF16949, ISO14001, ISO45001
Diameter Range : 50mm~300mm
Price : Negotiable
Color : Green, Blue, other colors upon request
Payment Terms : T/T
Temperature : -30℃ ~ +110℃
Place of Origin : China(mainland)
Product Name : Piston Seal, Dynamic Seal
Model Number : SPG
Type : Piston Seal
MOQ : 20pcs
The SPG is a double acting dynamic seal for hydraulic and pneumatic actuator cylinders. It features a step-cut profile high-strength plastic sealing ring backed up with an NBR O-ring energiser for reliable sealing under high pressure conditions. The design of low friction results in low breakout force, reduced stick-slip and good wear resistance to guarantee smooth and reliable reciprocating motion.
| Pressure | Speed | Temperature | Media |
| 0~40MPa | 1.5m/s |
–30° C / +110° C |
mineral hydraulic fluids |
Applications

| Part No. | D | d | H | L+0.2 |
| SPG0300 | 30 | 20.5 | 4.3 | 4.5 |
| SPG0320 | 32 | 22.5 | 4.3 | 4.5 |
| SPG0350 | 35 | 25.5 | 4.3 | 4.5 |
| SPG0400 | 40 | 30 | 4.3 | 4.5 |
| SPG0450 | 45 | 35 | 4.3 | 4.5 |
| SPG0500 | 50 | 40 | 4.3 | 4.5 |
| SPG0550 | 55 | 45 | 4.3 | 4.5 |
| SPG0560 | 56 | 46 | 4.3 | 4.5 |
| SPG0600 | 60 | 50 | 4.3 | 4.5 |
| SPG0630 | 63 | 48 | 7.3 | 7.5 |
| SPG0650 | 65 | 50 | 7.3 | 7.5 |
| SPG0690 | 69 | 54 | 7.3 | 7.5 |
| SPG0700 | 70 | 55 | 7.3 | 7.5 |
| SPG0710 | 71 | 56 | 7.3 | 7.5 |
| SPG0750 | 75 | 60 | 7.3 | 7.5 |
| SPG0800 | 80 | 65 | 7.3 | 7.5 |
| SPG0850 | 85 | 70 | 7.3 | 7.5 |
| SPG0900 | 90 | 75 | 7.3 | 7.5 |
| SPG0950 | 95 | 80 | 7.3 | 7.5 |
| SPG1000 | 100 | 85 | 7.3 | 7.5 |
| SPG1080 | 108 | 92 | 7.3 | 7.5 |
| SPG1100 | 110 | 94 | 7.3 | 7.5 |
| SPG1120 | 112 | 96 | 7.3 | 7.5 |
| SPG1200 | 120 | 104 | 7.3 | 7.5 |
| SPG1250 | 125 | 109 | 7.3 | 7.5 |
| SPG1300 | 130 | 114 | 7.3 | 7.5 |
| SPG1400 | 140 | 124 | 7.3 | 7.5 |
| SPG1450 | 145 | 129 | 7.3 | 7.5 |
| SPG1500 | 150 | 134 | 7.3 | 7.5 |
| SPG1550 | 155 | 139 | 7.3 | 7.5 |
| SPG1600 | 160 | 144 | 7.3 | 7.5 |
| SPG1700 | 170 | 148 | 10.8 | 11 |
| SPG1800 | 180 | 158 | 10.8 | 11 |
| SPG1900 | 190 | 168 | 10.8 | 11 |
| SPG2000 | 200 | 178 | 10.8 | 11 |
| SPG2040 | 204 | 182 | 10.8 | 11 |
| SPG2100 | 210 | 188 | 10.8 | 11 |
| SPG2200 | 220 | 198 | 10.8 | 11 |
| SPG2240 | 224 | 202 | 10.8 | 11 |
| SPG2250 | 225 | 203 | 10.8 | 11 |
| SPG2300 | 230 | 208 | 10.8 | 11 |
| SPG2400 | 240 | 218 | 10.8 | 11 |
| SPG2500 | 250 | 228 | 10.8 | 11 |
| SPG2600 | 260 | 236 | 11.7 | 12 |
| SPG2700 | 270 | 246 | 11.7 | 12 |
| SPG2800 | 280 | 256 | 11.7 | 12 |
| SPG2900 | 290 | 266 | 11.7 | 12 |
| SPG3000 | 300 | 276 | 11.7 | 12 |
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SPG Type Piston Seal With Rectangle Elastomer Heavy Load Dynamic Sealing Images |