The Max Spare style PVA seal is robust seal. Though it is suitable for split piston it is extremely suitable for medium duty to heavy duty application.
The PVA seal accepts low & high pressure, vigorous conditions & also any misalignment between sealing gaps.
The seal is a combination of a bottom seal, centre ring & pressure ring. The centre ring is the main seal being flexible enough to retain high & low pressures. The bottom seal supports the centre ring from getting extruded against high pressures. The top ring helps in retaining the centre ring profile & distributing the pressure equally. Besides, PVB (1+2+1) is available with 1 extra Centre Ring to adjust Groove Height.

Manufactured by: Spareage Seals Limited

Product ID: 7i

Part No.	ID	OD	THK	Material	Qty	Actions	Mould No.
P420066501	6.50	18.00	11.50	FKM			SAT-2697
P420098301	9.92	21.03	12.7	NBR/FABRIC			SAT-2158
P420108401	10.00	22.00	14	NBR/FABRIC			SAT-4186
P420128305	12.70	25.40	9.52	NBR/FABRIC			SAT-431
P420128309	12.70	26.98	11.5	NBR/FABRIC			SAT-2159
P420141101	14.00	27.00	9.10	NBR			SAT-3643
P420158301	15.00	25.00	8.9	NBR/FABRIC			SAT-1467
P420158301	15.00	25.00	8.9	NBR/FABRIC			SAT-2204
P420158303	15.80	30.00	19	NBR/FABRIC			SAT-1623
P420158304	15.87	28.58	13.50	NBR			SAT-3497
P420168306	16.00	26.00	8.6	NBR/FABRIC			SAT-1461
P420168305	16.00	27.00	16	NBR/FABRIC			SAT-1080
P420160701	16.00	32.00	16	NBR/FABRIC			SAT-2921
P420161101	16.00	35.00	12.00	NBR			SAT-4609
P420188303	18.00	28.75	12.5	NBR/FABRIC			SAT-785
P420188304	18.00	30.00	14	NBR/FABRIC			SAT-2523
P420188301	18.00	30.00	20	NBR/FABRIC			SAT-2414
P420198304	19.05	31.75	9.52	NBR/FABRIC			SAT-662
P420198303	19.05	32.20	10.20	NBR/FABRIC			SAT-1234
P420198305	19.05	44.45	25.40	NBR/FABRIC			SAT-3212
P420208307	20.00	32.00	10.4	NBR/FABRIC			SAT-1912
P420208307	20.00	32.00	10.40	NBR/FABRIC			SAT-1145
P420208311	20.00	32.00	9	NBR/FABRIC			SAT-3189
P420208309	20.00	35.00	11	NBR/FABRIC			SAT-2304
P420208310	20.00	40.00	20	NBR/FABRIC			SAT-3098
P420208308	20.00	44.40	20	NBR/FABRIC			SAT-1898
P420228303	22.00	34.00	25	NBR/FABRIC			SAT-2353
P420228301	22.00	43.00	22.5	NBR/FABRIC			SAT-1243
P420238401	23.00	34.00	10.00	NBR/FABRIC			SAT-845
P420238301	23.80	47.62	15.87	NBR/FABRIC			SAT-4509
P420248301	24.00	44.00	17	NBR/FABRIC			SAT-1117
P420258330	25.00	33.00	10.00	NBR/FABRIC			SAT-1456
P420258319	25.00	35.00	10	NBR/FABRIC			SAT-2453
P420258329	25.00	37.00	18.00	NBR/FABRIC			SAT-4455
P420256901	25.00	38.00	12.50	FKM/FABRIC			SAT-4440
P420258311	25.00	40.00	11.50	NBR/FABRIC			SAT-319
P420256501	25.00	40.00	12.00	FKM/FABRIC			SAT-4590
P420258318	25.00	45.00	11	NBR/FABRIC			SAT-2157
P420258314	25.00	50.00	25.4	NBR/FABRIC			SAT-1364
P420258312	25.40	38.10	11.50	NBR/FABRIC			SAT-1172
P420251101	25.40	38.10	15	NBR			SAT-3715
P420268301	26.00	42.00	24.00	NBR/FABRIC			SAT-4209
P420268302	26.00	42.00	25.00	NBR/FABRIC			SAT-4227
P420288302	28.00	38.00	10	NBR/FABRIC			SAT-1310
P420288309	28.00	38.00	10.50	NBR/FABRIC			SAT-2452
P420288305	28.00	38.00	11.2	NBR/FABRIC			SAT-2222
P420288303	28.00	40.00	10.50	NBR/FABRIC			SAT-2596
P420287801	28.57	42.85	23.40	NBR			SAT-2928
P42028K101	28.57	44.45	18.92	NYLON			SAT-3759
P420308301	30.00	42.00	11	NBR/FABRIC			SAT-1463
P420308402	30.00	45.00	17.00	NBR/FABRIC			SAT-421
P420318301	31.80	47.80	14	NBR/FABRIC			SAT-1972
P420328302	32.00	40.00	6.50	NBR/FABRIC			SAT-3382
P420328401	32.00	45.00	20.00	NBR/FABRIC			SAT-423
P420328301	32.00	50.00	22.5	NBR/FABRIC			SAT-1485
P420348401	34.00	46.00	11.9	NBR/FABRIC			SAT-1932
P420348301	34.00	46.00	12.50	NBR/FABRIC			SAT-3142
P420348601	34.00	50.00	12.00	FKM/FABRIC			SAT-4485
P42034K201	34.92	47.62	15	NBR/FABRIC			SAT-413
P420358307	35.00	46.00	12	NBR/FABRIC			SAT-2223
P420358310	35.00	48.00	20	NBR/FABRIC			SAT-752
P420358501	35.00	50.00	11	FKM/FABRIC			SAT-429
P420358313	35.00	50.00	11.50	NBR/FABRIC			SAT-2418
P420358302	35.00	50.00	18.75	NBR/FABRIC			SAT-683
P420350801	35.00	55.00	23.00	NBR/FABRIC			SAT-3907
P420358315	35.00	62.00	28.00	NBR/FABRIC			SAT-3617
P420380701	38.00	55.00	25.00	NBR/FABRIC			SAT-841
P420408301	40.00	50.00	13	NBR/FABRIC			SAT-1457
P420408501	40.00	50.00	16	FKM/FABRIC			SAT-2765
P420408306	40.00	60.00	15	NBR/FABRIC			SAT-917
P420408307	40.00	82.00	21	NBR/FABRIC			SAT-3104
P420428301	42.06	61.89	19.05	NBR/FABRIC			SAT-2779
P420448301	44.45	57.15	13	NBR/FABRIC			SAT-2443
P420448401	44.45	66.67	15.87	NBR/FABRIC			SAT-3959
P420458501	45.00	55.00	16	FKM/FABRIC			SAT-2733
P420458316	45.00	57.00	21	NBR/FABRIC			SAT-2606
P420458309	45.00	58.00	15	NBR/FABRIC			SAT-1007
P420458313	45.00	58.00	25	NBR/FABRIC			SAT-1612
P420458302	45.00	60.00	14.82	NBR/FABRIC			SAT-2601
P420458314	45.00	60.00	22.5	NBR/FABRIC			SAT-2197
P420458312	45.00	60.00	23.5	NBR/FABRIC			SAT-1473
P420458301	45.00	65.00	14	NBR			SAT-414
P420451001	45.00	65.00	16	NBR			SAT-3025
P420458319	45.00	65.00	22.00	NBR/FABRIC			SAT-301
P420468401	46.20	95.30	40.00	NBR/FABRIC			SAT-4124
P420478401	47.00	63.00	12.80	NBR/FABRIC			SAT-4012
P420478305	47.00	63.00	18.40	NBR/FABRIC			SAT-3263
P420478304	47.70	63.00	13.50	NBR			SAT-3251
P420488312	48.00	61.00	13	NBR/FABRIC			SAT-2777
P420488302	48.00	63.00	11.7	NBR/FABRIC			SAT-2282
P420488313	48.00	63.00	11.80	NBR/FABRIC			SAT-3064
P420488307	48.00	63.00	12	NBR/FABRIC			SAT-1458
P420488502	48.00	63.00	12.50	FKM/FABRIC			SAT-1182
P420488303	48.00	63.00	12.50	NBR/FABRIC			SAT-175
P420487001	48.00	63.00	13	FKM/BFT			SAT-2522
P420488604	48.00	63.00	13.00	FKM/FABRIC			SAT-614
P420488311	48.00	63.00	14	NBR/FABRIC			SAT-2425
P420488606	48.00	64.00	13.20	FKM/FABRIC			SAT-4613
P420488605	48.00	65.00	13.20	FKM/FABRIC			SAT-4612
P420508318	50.00	65.00	14	NBR/FABRIC			SAT-1462
P420508502	50.00	70.00	14.6	FKM/FABRIC			SAT-1797
P420508322	50.00	70.00	14.80	NBR/FABRIC			SAT-2707
P420508302	50.00	70.00	30.00	NBR/FABRIC			SAT-4235
P420508315	50.00	70.00	38	NBR/FABRIC			SAT-1311
P420508323	50.00	75.00	12.50	NBR/FABRIC			SAT-2744
P42050L501	50.80	66.67	17.46	PU			PPA-3446
P420508317	50.80	66.68	11.18	NBR/FABRIC			SAT-1424
P420558303	55.00	75.00	39.5	NBR/FABRIC			SAT-159
P420568501	56.00	68.00	25.00	FKM/FABRIC			SAT-590
P420568303	56.00	70.00	20	NBR/FABRIC			SAT-1019
P420598301	59.00	80.00	28	NBR/FABRIC			SAT-149
P420598303	59.75	80.00	15.10	NBR			SAT-3252
P420608343	60.00	72.00	16.00	NBR/FABRIC			SAT-694
P420608320	60.00	77.00	13	NBR/FABRIC			SAT-1426
P420608315	60.00	80.00	10	NBR/FABRIC			SAT-1135
P420608305	60.00	80.00	14.6	NBR/FABRIC			SAT-257
P420608502	60.00	80.00	14.60	NBR/FABRIC			SAT-1181
P420608332	60.00	80.00	15	NBR/FABRIC+NY			SAT-2806
P420608314	60.00	80.00	15	NBR/FABRIC			SAT-812
P420608338	60.00	80.00	15.20	NBR/FABRIC			SAT-182
P420608334	60.00	80.00	17	NBR/FABRIC			SAT-3132
P420608342	60.00	80.00	20.00	NBR/FABRIC			SAT-4561
P420608507	60.33	69.85	15.24	FKM/FABRIC			SAT-1111
P420618301	61.91	73.81	20.50	NBR/FABRIC			SAT-2101
P420628302	62.00	80.00	22.50	NBR/FABRIC			SAT-1008
P420628303	62.00	82.00	20.00	NBR/FABRIC			SAT-3699
P420628304	62.00	82.00	20.00	NBR/FABRIC			SAT-952
P420638319	63.00	78.00	16	NBR/FABRIC			SAT-2831
P420638318	63.00	78.00	22.50	NBR/FABRIC			SAT-2692
P420638314	63.00	88.00	15.00	NBR/FABRIC			SAT-309
P420658301	65.00	80.00	11	NBR/FABRIC			SAT-1497
P420658504	65.00	80.00	12	FKM/FABRIC			SAT-2800
P42065D601	65.00	80.00	12.50	HNBR/FABRIC			SAT-1321
P420658304	65.00	85.00	25.50	NBR/FABRIC			SAT-2564
P420658305	65.00	93.00	27	NBR/FABRIC			SAT-3258
P420668601	66.00	80.00	12.50	FKM/FABRIC			SAT-4142
P420708307	70.00	83.00	16.68	NBR/FABRIC			SAT-2719
P420708301	70.00	90.00	15	NBR/FABRIC			SAT-1993
P420708309	70.00	90.00	16.50	NBR/FABRIC			SAT-4535
P420708304	70.00	120.00	40	NBR/FABRIC			SBT-1146
P420758401	75.00	95.00	15.00	NBR/FABRIC			SAT-4562
P420768301	76.00	100.00	18	NBR/FABRIC			SAT-2828
P420788301	78.00	101.60	21.20	NBR/FABRIC			SBT-2032
P420798501	79.37	101.60	22.22	FKM/FABRIC			SBT-1054
P420808517	80.00	100.00	12	FKM/FABRIC			SAT-2714
P420808339	80.00	100.00	12.50	NBR/FABRIC			SAT-4356
P420808523	80.00	100.00	12.50	FKM/FABRIC			SAT-4628
P420808340	80.00	100.00	20.60	NBR/FABRIC			SAT-4560
P42080L501	80.00	100.00	21	PU			PPA-3439
P420808317	80.00	100.00	21	NBR/FABRIC			SAT-1368
P420808330	80.00	100.00	21.67	NBR/FABRIC			SAT-2773
P420808321	80.00	100.00	25	NBR/FABRIC			SAT-302
P420808511	80.00	101.60	23	FKM/FABRIC			SBT-977
P420828306	82.00	100.00	14	NBR/FABRIC			SAT-1764
P420828308	82.50	103.50	21.00	NBR/FABRIC			SBT-2729
P420828307	82.55	107.95	28.57	NBR/FABRIC			SBT-1946
P420858302	85.00	100.00	22	NBR/FABRIC			SAT-2706
P420858303	85.00	105.00	15	NBR/FABRIC			SBT-1981
P420888301	88.90	101.60	13	NBR/FABRIC			SBT-1952
P420888302	88.90	127.00	38.10	NBR/FABRIC			SBT-3068
P420908311	90.00	105.00	21	NBR/FABRIC			SBT-1768
P420958303	95.00	115.00	21.20	NBR/FABRIC			SBT-3340
P420908301	99.60	125.00	25.40	NBR/FABRIC			SBT-2442
P421008320	100.00	120.00	12.50	NBR/FABRIC			SBT-960
P421008328	100.00	120.00	15	NBR/FABRIC			SBT-657
P421008335	100.00	120.00	28.00	NBR/FABRIC			SBT-3028
P421008325	100.00	125.00	21	NBR/FABRIC			SBT-1854
P421008501	100.00	125.00	25.80	NBR/FABRIC			SBT-967
P421008327	100.00	126.00	25	NBR/FABRIC			SBT-1897
P421008332	100.00	129.50	32.50	NBR/FABRIC			SBT-2511
P421008330	100.00	140.00	25	FKM/FABRIC			SBT-1466
P421018304	101.60	127.00	23.50	NBR/FABRIC			SBT-1787
P421028601	102.20	127.20	26	FKM/FABRIC			SBT-3097
P421058401	105.00	125.00	17.00	NBR/FABRIC			SBT-3217
P421068301	106.00	135.00	22	NBR/FABRIC			SBT-2030
P421108401	110.00	125.00	22.00	NBR			SBT-3182
P421108315	110.00	134.00	12	NBR/FABRIC			SBT-2059
P421108306	110.00	140.00	20.00	NBR/FABRIC			SBT-2643
P421128301	112.00	138.00	21.50	NBR/FABRIC			SBT-2453
P421148301	114.00	127.00	25	NBR			SBT-2196
P421148401	114.00	130.00	25.80	NBR			SBT-231
P421208310	120.00	140.00	25	NBR/FABRIC			SBT-1974
P421208308	120.00	145.00	26.3	NBR/FABRIC			SBT-1436
P421208306	120.00	150.00	40	NBR/FABRIC			SBT-749
P421208403	120.65	146.05	25.40	NBR/FABRIC			SBT-412
P421258309	125.00	142.50	20.00	NBR/FABRIC			SBT-3170
P421258308	125.00	152.40	23.00	NBR/FABRIC			SBT-3096
P421288401	128.50	160.00	29.00	NBR/FABRIC			SBT-3287
P421308509	130.00	160.00	18.50	FKM/FABRIC			SBT-2154
P421308511	130.00	160.00	26	FKM/FABRIC			SBT-2255
P421306701	130.00	160.00	28.00	FKM			SBT-3017
P421308301	130.00	160.00	29	NBR/FABRIC			SBT-2169
P421352101	135.00	160.00	16.7	NEOPRENE/FABRIC			SBT-1123
P421358401	135.00	166.00	20.00	NBR/FABRIC			SBT-2980
P421408502	140.00	160.00	29	NBR/FABRIC			SBT-1754
P421408305	140.00	165.00	22	NBR/FABRIC			SBT-2363
P421498301	149.00	180.00	25	NBR/FABRIC			SBT-2129
P421508314	150.00	180.00	23.80	NBR/FABRIC			SBT-1997
P421508315	150.00	180.00	30.50	FKM			SBT-2052
P421508601	150.00	181.50	31.50	FKM/FABRIC			SBT-267
P421558301	155.00	182.00	22	NBR/FABRIC			SBT-1944
P421608303	160.00	180.00	25	NBR/FABRIC			SBT-2306
P421608501	160.00	186.00	29.00	FKM/FABRIC			SBT-1661
P421608301	160.00	190.00	24	NBR/FABRIC			SBT-1939
P421708504	170.00	200.00	32.50	FKM			SBT-2922
P421708502	170.00	200.00	33.50	FKM/FABRIC			SBT-1748
P421708508	170.00	200.00	37.50	FKM/FABRIC			SBT-2212
P421708319	170.00	200.00	48	NBR/FABRIC			SBT-1341
P421708326	170.00	204.00	15	NBR/FABRIC			SBT-2436
P421708321	170.00	204.00	28.5	NBR/FABRIC			SBT-1643
P421908501	190.00	220.00	33.60	FKM/FABRIC			SBT-1923
P421958303	195.00	225.00	35	NBR/FABRIC			SBT-127
P422008307	200.00	220.00	23.80	NBR/FABRIC			SBT-3003
P422008401	200.00	265.00	65.00	NBR/FABRIC			SBT-474
S592058401	205.00	230.00	38.00	NBR/FABRIC			SBT-3251
P422108301	210.00	254.00	35.09	NBR/FABRIC			SBT-1218
P422168301	216.00	250.00	52	NBR/FABRIC			SBT-1903
P422188301	218.00	250.00	21.20	NBR/FABRIC			SBT-1836
P422208307	220.00	245.00	45	NBR/FABRIC			SBT-1316
P422208501	220.00	250.00	32.5	FKM/FABRIC			SBT-134
P422208309	220.00	250.00	33.50	NBR/FABRIC			SBT-1790
P422208505	220.00	250.00	37.50	FKM/FABRIC			SBT-1800
P422208510	220.00	254.00	32.00	FKM/FABRIC			SBT-425
P422218501	221.00	245.00	30	FKM/FABRIC			SBT-1943
P422218301	221.00	254.00	20	NBR/FABRIC			SBT-2303
P422248301	224.00	254.00	32.00	NBR/FABRIC			SBT-2617
P422308301	230.00	260.00	33.50	NBR/FABRIC			SBT-952
P422308302	230.00	260.00	37	NBR/FABRIC			SBT-2452
P422308304	230.00	260.00	37.00	NBR			SBT-217
P422418301	241.30	273.05	28.6	NBR/FABRIC			SBT-1591
P422498501	249.50	280.00	33.50	FKM/FABRIC			SBT-3094
P422508505	250.00	280.00	35	FKM/FABRIC			SBT-1329
P422508402	250.00	281.58	33.50	NBR/FABRIC			SBT-3274
P422508403	250.00	282.68	33.50	NBR/FABRIC			SBT-3275
P422518301	251.00	282.00	34.00	NBR/FABRIC			SBT-1559
P422668302	266.70	304.80	15.88	NBR/FABRIC			SCT-576
P422678301	267.00	288.00	20	NBR/FABRIC			SBT-2043
P422688301	268.29	298.45	45.24	NBR/FABRIC			SBT-2564
P422708305	270.00	300.00	32.50	NBR/FABRIC			SBT-2611
P422708301	270.00	300.00	33	NBR/FABRIC			SBT-1368
P422718501	271.00	307.00	38.00	FKM/FABRIC			SCT-1238
P422748301	274.50	300.00	31.50	NBR/FABRIC			SBT-1900
P422758301	275.00	300.00	32.50	NBR/FABRIC			SBT-1953
P422808504	280.00	320.00	41.50	FKM/FABRIC			SCT-291
P422808401	280.00	321.00	38.00	NBR/FABRIC			SCT-1239
P422848301	284.00	304.80	33.4	NBR/FABRIC			SCT-704
P422908602	290.00	320.70	51.00	FKM/FABRIC			SCT-1190
P422908604	290.00	320.80	21.00	FKM/FABRIC			SCT-1192
P422908603	290.00	321.00	43.50	FKM/FABRIC			SCT-1191
P422908309	290.00	335.00	30.00	NBR/FABRIC			SCT-1069
P422958301	295.00	330.00	31	NBR/FABRIC			SCT-827
P423008306	300.00	327.00	35.5	NBR/FABRIC			SCT-599
P423008309	300.00	330.00	25.00	NBR/FABRIC			SCT-1050
P423008308	300.00	335.00	25.00	NBR/FABRIC			SCT-1007
P423008305	300.00	340.00	51.8	NBR/FABRIC			SCT-484
P423048302	304.00	340.00	30	NBR/FABRIC			SCT-935
P423108501	310.00	340.00	33.50	FKM/FABRIC			SCT-197
P423108301	310.00	350.00	40	NBR/FABRIC			SCT-748
P423158301	315.60	355.60	40	NBR/FABRIC			SCT-778
P4232008501	320.00	350.00	35	FKM/FABRIC			SCT-570
P4232008502	320.00	360.00	51.80	FKM/FABRIC			SCT-755
P423368301	336.00	360.00	24.00	NBR/FABRIC			SCT-1024
P423428401	342.90	381.00	38.10	NBR/FABRIC			SCT-101
P423608303	360.00	392.00	44	NBR/FABRIC			SCT-871
P423608301	360.00	393.00	38	NBR/FABRIC			SCT-571
P423618501	360.00	400.00	28.00	FKM/FABRIC			SCT-148
P423708304	370.00	410.50	41.50	NBR/FABRIC			SCT-1262
P423708302	370.00	415.00	40	NBR/FABRIC			SCT-712
P424008301	400.00	425.00	25.00	NBR/FABRIC			SCT-253
P424198401	419.10	457.20	30.00	NBR/FABRIC			SCT-1089
P424808401	480.00	520.00	40.30	NBR/FABRIC			SCT-1208
P425008301	500.00	540.00	45.00	NBR/FABRIC			SCT-256
P425408401	540.00	580.00	51.80	NBR/FABRIC			SCT-111
P425508401	550.00	580.00	33.50	NBR/FABRIC			SCT-1250
P425608301	560.00	602.00	44	NBR/FABRIC			SCT-477
P426008301	600.00	655.00	50	NBR/FABRIC			SCT-572
P426108401	610.00	650.00	40.00	NBR/FABRIC			SCT-1203
P426358401	635.00	660.40	25.40	NBR/FABRIC			SCT-1244