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Piston Seal

PTW

PTW Piston Seal

The OSEALS PTW is a professional hydraulic seal product designed for reliable performance in piston seal applications.

TypeDouble-Acting
Max Pressure400 bar
Max Speed1.0 m/s
Temperature-30°C ~ +110°C

Technical Details

Seal Type
Double-Acting
Max Pressure
400 bar
Max Speed
1.0 m/s
Temperature
-30°C ~ +110°C
ComponentMaterial
Sealing RingT916 (PTFE Bronze)
Energize RingN1080/80A (NBR)

Size Dimensions

Line Product Action Description Bore (mm) DG (mm) H (mm) HG (mm)
1 PTW-40-26-8.5 PTW - Bore 40mm 40 26 8.5 9
2 PTW-45-31-8.5 PTW - Bore 45mm 45 31 8.5 9
3 PTW-50-36-8.5 PTW - Bore 50mm 50 36 8.5 9
4 PTW-55-40-10.5 PTW - Bore 55mm 55 40 10.5 11
5 PTW-60-45-10.5 PTW - Bore 60mm 60 45 10.5 11
6 PTW-63-48-10.5 PTW - Bore 63mm 63 48 10.5 11
7 PTW-65-50-10.5 PTW - Bore 65mm 65 50 10.5 11
8 PTW-70-55-10.5 PTW - Bore 70mm 70 55 10.5 11
9 PTW-75-60-10.5 PTW - Bore 75mm 75 60 10.5 11
10 PTW-80-65-10.5 PTW - Bore 80mm 80 65 10.5 11
11 PTW-85-68-12.5 PTW - Bore 85mm 85 68 12.5 13
12 PTW-90-73-12.5 PTW - Bore 90mm 90 73 12.5 13
13 PTW-95-78-12.5 PTW - Bore 95mm 95 78 12.5 13
14 PTW-100-83-12.5 PTW - Bore 100mm 100 83 12.5 13
15 PTW-105-88-12.5 PTW - Bore 105mm 105 88 12.5 13
16 PTW-110-93-12.5 PTW - Bore 110mm 110 93 12.5 13
17 PTW-115-95-14.5 PTW - Bore 115mm 115 95 14.5 15
18 PTW-120-100-14.5 PTW - Bore 120mm 120 100 14.5 15
19 PTW-125-105-14.5 PTW - Bore 125mm 125 105 14.5 15
20 PTW-130-110-14.5 PTW - Bore 130mm 130 110 14.5 15
21 PTW-140-120-14.5 PTW - Bore 140mm 140 120 14.5 15
22 PTW-150-130-14.5 PTW - Bore 150mm 150 130 14.5 15
23 PTW-160-138-16.5 PTW - Bore 160mm 160 138 16.5 17
24 PTW-170-148-16.5 PTW - Bore 170mm 170 148 16.5 17
25 PTW-180-158-16.5 PTW - Bore 180mm 180 158 16.5 17
26 PTW-190-168-16.5 PTW - Bore 190mm 190 168 16.5 17
27 PTW-200-178-16.5 PTW - Bore 200mm 200 178 16.5 17
28 PTW-210-176-20 PTW - Bore 210mm 210 176 20 20.5
29 PTW-220-186-20 PTW - Bore 220mm 220 186 20 20.5
30 PTW-230-196-20 PTW - Bore 230mm 230 196 20 20.5
31 PTW-240-206-20 PTW - Bore 240mm 240 206 20 20.5
32 PTW-250-216-20 PTW - Bore 250mm 250 216 20 20.5
33 PTW-260-226-20 PTW - Bore 260mm 260 226 20 20.5
34 PTW-270-227-25 PTW - Bore 270mm 270 227 25 25.5
35 PTW-280-237-25 PTW - Bore 280mm 280 237 25 25.5
36 PTW-290-247-25 PTW - Bore 290mm 290 247 25 25.5
37 PTW-300-257-25 PTW - Bore 300mm 300 257 25 25.5
38 PTW-320-277-25 PTW - Bore 320mm 320 277 25 25.5
39 PTW-340-297-25 PTW - Bore 340mm 340 297 25 25.5
40 PTW-350-299-30 PTW - Bore 350mm 350 299 30 30.5
41 PTW-360-309-30 PTW - Bore 360mm 360 309 30 30.5
42 PTW-380-329-30 PTW - Bore 380mm 380 329 30 30.5
43 PTW-400-349-30 PTW - Bore 400mm 400 349 30 30.5
43 sizes total