{"id":323,"date":"2026-02-21T23:43:26","date_gmt":"2026-02-21T23:43:26","guid":{"rendered":"https:\/\/systemseals.orangesprocket.com\/?post_type=product&p=323"},"modified":"2026-03-16T17:53:55","modified_gmt":"2026-03-16T17:53:55","slug":"135-rod-seal-u-cup-asymmetrical-ae-ring","status":"publish","type":"product","link":"https:\/\/www.systemseals.com\/en\/products\/135-rod-seal-u-cup-asymmetrical-ae-ring\/","title":{"rendered":"135 Rod Seal U-Cup – Asymmetrical-AE Ring"},"content":{"rendered":"
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135 Series<\/p>\r\n <\/div>\r\n

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The 135 Series U-cup seal is typically used in high-clearance applications as a primary seal and functions well in moderate to high pressures. It is a popular choice to replace V-packing sets.<\/h3>\n <\/div>\r\n <\/div>\r\n <\/div>\r\n <\/div>\r\n <\/div>\r\n<\/section>\r\n
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Installation Drawing <\/h2>\r\n <\/div>\r\n
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Material Ranges <\/h2>\r\n <\/div>\r\n
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The 135 Series rod seal features high-grade polyurethane. Standard materials are MP03 machined H-PU, available up to 2100 mm in diameter. To suit a variety of applications the series is also available in NBR, H-NBR, EPDM and high temperature-resistant FPM. The backup ring materials include POM, PTFE with bronze filler and PEEK.<\/p>\n <\/div>\r\n \r\n \r\n \r\n
Polyurethane H-PU \/ POM<\/td>\r\n MP30<\/td>\r\n <\/tr>\r\n
Hydrogenated NBR-PTFE\/Bz<\/td>\r\n MN32<\/td>\r\n <\/tr>\r\n <\/table>\r\n <\/div>\r\n <\/div>\r\n <\/div>\r\n\r\n \r\n \r\n
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Temperature Ranges <\/h2>\r\n <\/div>\r\n
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MP30<\/div>\r\n <\/div>\r\n
\u00b0C<\/div>\r\n
\u00b0F<\/div>\r\n <\/div>\r\n
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Hydraulic oil<\/div>\r\n
-20\u00b0 + 115\u00b0<\/div>\r\n <\/div>\r\n
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Hydraulic oil<\/div>\r\n
-5\u00b0 + 240\u00b0<\/div>\r\n <\/div>\r\n
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Water oil emulsions (HFA)<\/div>\r\n
+5\u00b0 + 55\u00b0<\/div>\r\n <\/div>\r\n
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Water oil emulsions (HFA)<\/div>\r\n
+40\u00b0 + 130\u00b0<\/div>\r\n <\/div>\r\n
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Water-glycol fluids (HFC<\/div>\r\n
-20\u00b0 + 55\u00b0<\/div>\r\n <\/div>\r\n
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Water-glycol fluids (HFC<\/div>\r\n
-5\u00b0 + 130\u00b0<\/div>\r\n <\/div>\r\n
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Water<\/div>\r\n
+5\u00b0 + 55\u00b0<\/div>\r\n <\/div>\r\n
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Water<\/div>\r\n
+40\u00b0 + 130\u00b0<\/div>\r\n <\/div>\r\n
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Speed<\/div>\r\n
0.5 m\/s (1.6 ft\/sec)<\/div>\r\n <\/div>\r\n
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Speed<\/div>\r\n
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Pressure<\/div>\r\n
<1380 bar (20000 psi)<\/div>\r\n <\/div>\r\n
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Pressure<\/div>\r\n
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