Face Seal
Made of quality elastomer, the face seal is typically used at the joint between two steel pipes in hydrostatic testing to offer leak-proof retention of hydraulic oil in the radial direction with respect to the axis of the seal. Because the face seal is most commonly employed in static applications, it is often thought of as a static seal.
This series of industrial seal is constructed in accord with API 5CT/ISO11960:2011 standards. Note that during the hydraulic testing it is important to maintain balance between oil and water pressure. When pressurizing or discharging the pipe, do it progressively and gently. This is to protect the face seal from potential risks of damage due to abrupt pressure change.
Operating Conditions
Operating pressure ≤30 MPa
Operating temperature: 0°C ~ 80°C
Operating media: water, emulsified fluid, hydraulic oil
Face Seal Installation Drawing
Related Specs
No. | Type | Groove dimensions | Applicable pipe diameter × (thickness range) | Order No. | ||
D | d | H 0.5 | ||||
1 | D285×d133×50 | 287 | 131 | 50 | φ219×10 | |
2 | D333×d201×50 | 335 | 199 | 50 | φ273×6 | |
3 | D340×d180×50 | 342 | 178 | 50 | φ273×13 | |
4 | D391×d239×50 | 393 | 237 | 50 | φ325×10 | |
5 | D395×d239×50 | 397 | 237 | 50 | φ325×10 | |
6 | D420×d228×50 | 422 | 226 | 50 | φ340×(6.4-15.9) | |
7 | D420×d190×50 | 422 | 188 | 50 | φ340×35 | |
8 | D437×d262×50 | 439 | 260 | 50 | φ377×28 | |
9 | D482×d310×50 | 484 | 308 | 50 | φ406×10 | |
10 | D496×d336×50 | 498 | 334 | 50 | φ432×15.9 | |
11 | D502×d326×50 | 504 | 324 | 50 | φ432×18 | |
12 | D502×d318×50 | 504 | 316 | 50 | φ432×22 | |
13 | D502×d310×50 | 504 | 308 | 50 | φ432×26 | |
14 | D535×d85×50 | 537 | 83 | 50 | φ219~φ457 | |
15 | D537×d345×50 | 539 | 343 | 50 | φ457×(5.6-15.9) | |
16 | D537×d313×50 | 539 | 311 | 50 | φ457×(17.5-32) | |
17 | D537×d248×50 | 539 | 246 | 50 | φ426~φ457 | |
18 | D544×d318×50 | 546 | 316 | 50 | φ457×26 | |
19 | D560×d350×50 | 562 | 348 | 50 | φ480×(14-25) | |
20 | D560×d328×50 | 562 | 326 | 50 | φ480×(26-36) | |
21 | D562×d378×50 | 564 | 376 | 50 | φ480×10 | |
22 | D575×d309×50 | 577 | 307 | 50 | φ432~φ508 | |
23 | D578×d418×50 | 580 | 416 | 50 | φ508×10 | |
24 | D584×d428×50 | 586 | 426 | 50 | φ508×6 | |
25 | D584×d412×50 | 586 | 410 | 50 | φ508×10 | |
26 | D584×d406×50 | 586 | 404 | 50 | φ508×(6.4-12.7) | |
27 | D584×d396×50 | 586 | 394 | 50 | φ508×18 | |
28 | D584×d388×50 | 586 | 386 | 50 | φ508×22 | |
29 | D584×d309×50 | 586 | 307 | 50 | φ480~φ508 | |
30 | D585×d370×50 | 587 | 368 | 50 | φ508×30.5 | |
31 | D588×d390×50 | 590 | 388 | 50 | φ508×(5.6-19) | |
32 | D588×d380×50 | 590 | 378 | 50 | φ508×25.4 | |
33 | D588×d378×50 | 590 | 376 | 50 | φ508×(17.5-25.4) | |
34 | D588×d348×50 | 590 | 346 | 50 | φ508×(30-40) | |
35 | D604×d406×50 | 606 | 404 | 50 | φ533×28 | |
36 | D606×d414×50 | 608 | 412 | 50 | φ533×23 | |
37 | D610×d410×50 | 612 | 408 | 50 | (φ530-φ533)×(14-20) | |
38 | D610×d390×50 | 612 | 388 | 50 | (φ530-φ533)×(22-30) | |
39 | D610×d370×50 | 612 | 368 | 50 | (φ530-φ533)×(32-40) | |
40 | D623×d296×50 | 625 | 294 | 50 | φ559×98 | |
41 | D623×d262×50 | 625 | 260 | 50 | φ406~φ559 | |
42 | D635×d476×50 | 637 | 474 | 50 | φ559×6 | |
43 | D635×d459×50 | 637 | 457 | 50 | φ559×12 | |
44 | D635×d406×50 | 637 | 404 | 50 | φ559×38 | |
45 | D637×d417×50 | 639 | 415 | 50 | φ559×(17.5-30) | |
46 | D656×d480×50 | 658 | 478 | 50 | φ580×12 | |
47 | D656×d388×50 | 658 | 386 | 50 | φ559~φ580 | |
48 | D681×d442×50 | 683 | 440 | 50 | φ610×48 | |
49 | D686×d510×50 | 688 | 508 | 50 | φ610×12 | |
50 | D686×d506×50 | 688 | 504 | 50 | φ610×(6.4-14.3) | |
51 | D686×d498×50 | 688 | 496 | 50 | φ610×18 | |
52 | D686×d490×50 | 688 | 488 | 50 | φ610×22 | |
53 | D686×d270×50 | 688 | 268 | 50 | φ406~φ610 | |
54 | D690×d498×50 | 692 | 496 | 50 | φ610×(6.4-15.9) | |
55 | D690×d474×50 | 692 | 472 | 50 | φ610×(17.5-28.6) | |
56 | D690×d390×50 | 692 | 388 | 50 | φ610×(60-70) | |
57 | D706×d514×50 | 708 | 512 | 50 | φ630×20 | |
58 | D710×d518×50 | 712 | 516 | 50 | φ630×(6.4-15.9) | |
59 | D710×d486×50 | 712 | 484 | 50 | φ630×(17.5-32) | |
60 | D710×d430×50 | 712 | 428 | 50 | φ610~φ630 | |
61 | D718×d462×50 | 720 | 460 | 50 | φ630×40 | |
62 | D718×d442×50 | 720 | 440 | 50 | φ559~φ660 | |
63 | D722×d538×50 | 724 | 536 | 50 | φ630×8 | |
64 | D736×d560×50 | 738 | 558 | 50 | φ660×12 | |
65 | D736×d552×50 | 738 | 550 | 50 | φ660×(6.4-15.9) | |
66 | D736×d540×50 | 738 | 538 | 50 | φ660×22 | |
67 | D736×d506×50 | 738 | 504 | 50 | φ660×40 | |
68 | D736×d459×50 | 738 | 457 | 50 | φ660×62 | |
69 | D775×d465×50 | 777 | 463 | 50 | φ711×90 | |
70 | D778×d326×50 | 780 | 324 | 50 | φ480~φ711 | |
71 | D787×d607×50 | 789 | 605 | 50 | φ711×14 | |
72 | D787×d601×50 | 789 | 599 | 50 | φ711×(6.4-17.5) | |
73 | D787×d591×50 | 789 | 589 | 50 | φ711×22 | |
74 | D787×d584×50 | 789 | 582 | 50 | φ711×25.4 | |
75 | D787×d552×50 | 789 | 550 | 50 | φ660~φ711 | |
76 | D790×d590×50 | 792 | 588 | 50 | φ710×(6.4-20) | |
77 | D800×d460×50 | 802 | 458 | 50 | φ559~φ711 | |
78 | D802×d618×50 | 804 | 616 | 50 | φ711×10 | |
79 | D810×d540×50 | 812 | 538 | 50 | φ711×36 | |
80 | D817×d637×50 | 819 | 635 | 50 | φ740×13 | |
81 | D830×d670×50 | 832 | 668 | 50 | φ762×10 | |
82 | D838×d656×50 | 840 | 654 | 50 | φ762×15 | |
83 | D838×d605×50 | 840 | 603 | 50 | φ762×40 | |
84 | D838×d560×50 | 840 | 558 | 50 | φ762×63 | |
85 | D840×d652×50 | 842 | 650 | 50 | φ762×(6.4-15.9) | |
86 | D840×d620×50 | 842 | 618 | 50 | φ762×(17.5-31.8) | |
87 | D868×d592×50 | 870 | 590 | 50 | φ711~φ813 | |
88 | D889×d705×50 | 891 | 703 | 50 | φ813×(6.4-17.5) | |
89 | D898×d710×50 | 900 | 708 | 50 | φ820×(6.4-15.9) | |
90 | D898×d678×50 | 900 | 676 | 50 | φ820×(17.5-31.8) | |
91 | D899×d693×50 | 901 | 691 | 50 | φ813×22 | |
92 | D900×d708×50 | 902 | 706 | 50 | φ813×10 | |
93 | D927×d618×50 | 929 | 616 | 50 | φ864×90 | |
94 | D938×d756×50 | 940 | 754 | 50 | φ864×16 | |
95 | D971×d725×50 | 973 | 723 | 50 | φ864~φ914 | |
96 | D990×d806×50 | 992 | 804 | 50 | φ914×16 | |
97 | D990×d800×50 | 992 | 798 | 50 | φ914×(6.4-19.1) | |
98 | D990×d786×50 | 992 | 784 | 50 | φ910×26 | |
99 | D990×d774×50 | 992 | 772 | 50 | φ914×31.8 | |
100 | D990×d770×50 | 992 | 768 | 50 | φ914×34 | |
101 | D990×d590×50 | 992 | 588 | 50 | φ740~φ914 | |
102 | D1000×d808×50 | 1002 | 806 | 50 | φ914×10 | |
103 | D1039×d800×50 | 1041 | 798 | 50 | φ914~φ965 | |
104 | D1043×d851×50 | 1045 | 849 | 50 | φ965×20 | |
105 | D1050×d850×50 | 1052 | 848 | 50 | φ870~φ965 | |
106 | D1080×d770×50 | 1082 | 768 | 50 | φ1016×90 | |
107 | D1090×d930×50 | 1092 | 928 | 50 | φ1016×6 | |
108 | D1090×d894×50 | 1092 | 892 | 50 | φ1016×24 | |
109 | D1092×d908×50 | 1094 | 906 | 50 | φ1016×16 | |
110 | D1092×d904×50 | 1094 | 902 | 50 | φ1016×18(7.9-19) | |
111 | D1092×d888×50 | 1094 | 886 | 50 | φ1016×26 | |
112 | D1092×d860×50 | 1094 | 858 | 50 | φ1016×40 | |
113 | D1100×d908×50 | 1102 | 906 | 50 | φ1016×12 | |
114 | D1124×d894×50 | 1126 | 892 | 50 | φ1016~φ1067 | |
115 | D1132×d952×50 | 1134 | 950 | 50 | φ1067×25 | |
116 | D1142×d912×50 | 1144 | 910 | 50 | φ1067×40 | |
117 | D1142×d827×50 | 1144 | 825 | 50 | φ1016×φ1067 | |
118 | D1142×d652×50 | 1144 | 650 | 50 | φ813~φ1067 | |
119 | D1143×d951×50 | 1145 | 949 | 50 | φ1067×20 | |
120 | D1143×d939×50 | 1145 | 937 | 50 | φ1067×26 | |
121 | D1143×d920×50 | 1145 | 918 | 50 | φ1067×35 | |
122 | D1143×d800×50 | 1145 | 798 | 50 | φ1067×95 | |
123 | D1181×d872×50 | 1183 | 870 | 50 | φ1118×90 | |
124 | D1190×d1030×50 | 1192 | 1028 | 50 | φ1118×8 | |
125 | D1194×d1002×50 | 1196 | 1000 | 50 | φ1118×20 | |
126 | D1196×d1004×50 | 1198 | 1002 | 50 | φ1118×18 | |
127 | D1231×d939×50 | 1233 | 937 | 50 | φ1118~φ1168 | |
128 | D1283×d1024×50 | 1285 | 1022 | 50 | φ1219×64 | |
129 | D1295×d1103×50 | 1297 | 1101 | 50 | φ1219×20(8.7-20.6) | |
130 | D1295×d1087×50 | 1297 | 1085 | 50 | φ1219×28 | |
131 | D1295×d1063×50 | 1297 | 1061 | 50 | φ1219×40 | |
132 | D1295×d1050×50 | 1297 | 1048 | 50 | φ1168~φ1219 | |
133 | D1295×d951×50 | 1297 | 949 | 50 | φ1118~φ1219 | |
134 | D1296×d1104×50 | 1298 | 1102 | 50 | φ1219×19 | |
135 | D1326×d1095×50 | 1328 | 1093 | 50 | φ1219~φ1270 | |
136 | D1385×d1177×50 | 1387 | 1175 | 50 | φ1321×40 | |
137 | D1385×d1170×50 | 1387 | 1168 | 50 | φ1321×43.5 | |
138 | D1385×d1152×50 | 1387 | 1150 | 50 | φ1321×50 | |
139 | D1394×d1207×50 | 1396 | 1205 | 50 | φ1321×20.5 | |
140 | D1394×d1196×50 | 1396 | 1194 | 50 | φ1321×25.4 | |
141 | D1396×d1204×50 | 1398 | 1202 | 50 | φ1321×20.5 | |
142 | D1399×d1207×50 | 1401 | 1205 | 50 | φ1321×20 | |
143 | D1480×d1250×50 | 1482 | 1248 | 50 | φ1376~φ1422 | |
144 | D1486×d1278×50 | 1488 | 1276 | 50 | φ1422×40 | |
145 | D1496×d1304×50 | 1498 | 1302 | 50 | φ1422×22 | |
146 | D1498×d1306×50 | 1500 | 1304 | 50 | φ1422×20(9.5-20.6) | |
147 | D1498×d1290×50 | 1500 | 1288 | 50 | φ1422×28 | |
148 | D1498×d1266×50 | 1500 | 1264 | 50 | φ1422×40 | |
149 | D1588×d1380×50 | 1590 | 1378 | 50 | φ1524×40 | |
150 | D1596×d1404×50 | 1598 | 1402 | 50 | φ1524×24 | |
151 | D1600×d1402×50 | 1602 | 1400 | 50 | φ1524×(10.3-23.8) | |
152 | D1690×d1482×50 | 1692 | 1480 | 50 | φ1626×35 | |
153 | D1696×d1504×50 | 1698 | 1502 | 50 | φ1626×25 | |
154 | D1700×d1490×50 | 1702 | 1488 | 50 | φ1626×30 | |
155 | D1702×d1500×50 | 1704 | 1498 | 50 | φ1626×25 | |
156 | D1796×d1604×50 | 1798 | 1602 | 50 | φ1727×25 | |
157 | D1894×d1696×50 | 1896 | 1694 | 50 | φ1820×25 | |
158 | D1896×d1704×50 | 1898 | 1702 | 50 | φ1820×20 | |
159 | D1900×d1690×50 | 1902 | 1688 | 50 | φ1829×34 | |
160 | D1920×d1720×50 | 1922 | 1718 | 50 | φ1829×10 | |
161 | D1996×d1804×50 | 1998 | 1802 | 50 | φ1930×30 | |
162 | D2096×d1904×50 | 2098 | 1902 | 50 | φ2032×32 | |
163 | D2120×d1910×50 | 2122 | 1908 | 50 | φ2020×25.4 | |
164 | D2300×d2090×50 | 2302 | 2088 | 50 | φ2220×25.4 | |
165 | D2309×d2111×50 | 2311 | 2109 | 50 | φ2235×25 | |
166 | D2500×d2290×50 | 2502 | 2288 | 50 | φ2425×25 | |
167 | D2814×d2616×50 | 2816 | 2614 | 50 | φ2740×25 | |
168 | D3124×d2920×50 | 3126 | 2918 | 50 | φ3048×30 |