The SPG piston seal consists of a PTFE slide ring and a square NBR or FKM rubber energizer. Pressure range up to 310bar(4496psi).They are available in metric sizes.
| SPG PISTON SEALS | |
|---|---|
 | |
| Material | Slide ring: PTFE with 40% Bronze |
| Energizer: NBR or FKM | |
| Pressure | Up to 400 bar |
| Speed | Up to 4 m/s |
| Temperature range | -30 to +110℃ (NBR) |
| -30 to +200℃ (FKM) |
| Designation | D | d | h |
|---|---|---|---|
| SPG-30X20.5X4.3 | 30 | 20.5 | 4.3 |
| SPG-31.5X22X4.3 | 31.5 | 22 | 4.3 |
| SPG-32X22.5X4.3 | 32 | 22.5 | 4.3 |
| SPG-35X25.5X4.3 | 35 | 25.5 | 4.3 |
| SPG-35.5X26X4.3 | 35.5 | 26 | 4.3 |
| SPG-40X30X4.3 | 40 | 30 | 4.3 |
| SPG-45X35X4.3 | 45 | 35 | 4.3 |
| SPG-50X40X4.3 | 50 | 40 | 4.3 |
| SPG-54X44X4.3 | 54 | 44 | 4.3 |
| SPG-55X45X4.3 | 55 | 45 | 4.3 |
| SPG-55X44.5X4.3 | 55 | 44.5 | 4.3 |
| SPG-56X46X4.3 | 56 | 46 | 4.3 |
| SPG-60X50X4.3 | 60 | 50 | 4.3 |
| SPG-60X50X4.5 | 60 | 50 | 4.5 |
| SPG-60X49.5X4.3 | 60 | 49.5 | 4.3 |
| SPG-63X48X7.3 | 63 | 48 | 7.3 |
| SPG-65X50X7.3 | 65 | 50 | 7.3 |
| SPG-65X52.5X5 | 65 | 52.5 | 5 |
| SPG-65X52X5.1 | 65 | 52 | 5.1 |
| SPG-65X51X7.1 | 65 | 51 | 7.1 |
| SPG-65X49.5X7.3 | 65 | 49.5 | 7.3 |
| SPG-69X54X7.3 | 69 | 54 | 7.3 |
| SPG-70X55X7.3 | 70 | 55 | 7.3 |
| SPG-71X56X7.3 | 71 | 56 | 7.3 |
| SPG-75X60X7.3 | 75 | 60 | 7.3 |
| SPG-80X65X7.3 | 80 | 65 | 7.3 |
| SPG-85X70X7.3 | 85 | 70 | 7.3 |
| SPG-90X75X7.3 | 90 | 75 | 7.3 |
| SPG-95X80X7.3 | 95 | 80 | 7.3 |
| SPG-100X85X7.3 | 100 | 85 | 7.3 |
| SPG-108X92X7.3 | 108 | 92 | 7.3 |
| SPG-110X94X7.3 | 110 | 94 | 7.3 |
| SPG-112X96X7.3 | 112 | 96 | 7.3 |
| SPG-120X104X7.3 | 120 | 104 | 7.3 |
| SPG-125X109X7.3 | 125 | 109 | 7.3 |
| SPG-130X114X7.3 | 130 | 114 | 7.3 |
| SPG-135X119X7.3 | 135 | 119 | 7.3 |
| SPG-140X124X7.3 | 140 | 124 | 7.3 |
| SPG-140X127.5X5.3 | 140 | 127.5 | 5.3 |
| SPG-140X125X5.3 | 140 | 125 | 5.3 |
| SPG-145X129X7.3 | 145 | 129 | 7.3 |
| SPG-150X134X7.3 | 150 | 134 | 7.3 |
| SPG-155X139X7.3 | 155 | 139 | 7.3 |
| SPG-160X144X7.3 | 160 | 144 | 7.3 |
| SPG-160X147.5X5.3 | 160 | 147.5 | 5.3 |
| SPG-170X148X10.8 | 170 | 148 | 10.8 |
| SPG-180X158X10.8 | 180 | 158 | 10.8 |
| SPG-190X168X10.8 | 190 | 168 | 10.8 |
| SPG-200X178X10.8 | 200 | 178 | 10.8 |
| SPG-204X182X10.8 | 204 | 182 | 10.8 |
| SPG-210X188X10.8 | 210 | 188 | 10.8 |
| SPG-215X205X5 | 215 | 205 | 5 |
| SPG-220X198X10.8 | 220 | 198 | 10.8 |
| SPG-224X202X10.8 | 224 | 202 | 10.8 |
| SPG-225X203X10.8 | 225 | 203 | 10.8 |
| SPG-230X208X10.8 | 230 | 208 | 10.8 |
| SPG-240X218X10.8 | 240 | 218 | 10.8 |
| SPG-250X228X10.8 | 250 | 228 | 10.8 |
| SPG-260X236X11.7 | 260 | 236 | 11.7 |
| SPG-270X246X11.7 | 270 | 246 | 11.7 |
| SPG-280X256X11.7 | 280 | 256 | 11.7 |
| SPG-290X266X11.7 | 290 | 266 | 11.7 |
| SPG-300X276X11.7 | 300 | 276 | 11.7 |
| SPG-310X286X11.7 | 310 | 286 | 11.7 |
| SPG-320X296X11.7 | 320 | 296 | 11.7 |
| SPG-330X308X9.8 | 330 | 308 | 9.8 |
| SPG-360X336X11.7 | 360 | 336 | 11.7 |
| SPG-485X455X14.8 | 485 | 455 | 14.8 |
| SPG-500X470X14.8 | 500 | 470 | 14.8 |