Replace Johncrane 58B/59B
Main Characteristics:
Pressure: 4Mpa
Speed: 20m/s
Temperature: -200C ∽ 2200C
MATERIALS:
Seal Face: Carbon/SIC/TC
Stationary Ring: Ceramic/SIC/TC
Secondary Ring: NBR/EPDM/VITON
Spring&Other Parts: SS304/SS316

Model	d	d1	D	D1	L1	L2	L3
SJ58B/SJ59B-14	14	18	32	25	12	30.7	18
SJ58B/SJ59B-16	16	20	34	27	12	30.7	18
SJ58B/SJ59B-18	18	22	36	33	13.5	31.7	20
SJ58B/SJ59B-20	20	24	38	35	13.5	31.7	20
SJ58B/SJ59B-22	22	26	40	37	13.5	31.7	20
SJ58B/SJ59B-24	24	28	42	39	13.5	34.4	20
SJ58B/SJ59B-25	25	30	44	40	13	34.4	20
SJ58B/SJ59B-28	28	33	47	43	12.5	37.7	20
SJ58B/SJ59B-30	30	35	49	45	12	38.2	20
SJ58B/SJ59B-32	32	38	54	48	12	38.2	20
SJ58B/SJ59B-33	33	38	54	48	12	38.2	20
SJ58B/SJ59B-35	35	40	56	50	12	38.2	20
SJ58B/SJ59B-38	38	43	59	56	13	39.7	23
SJ58B/SJ59B-40	40	45	61	58	13	39.7	23
SJ58B/SJ59B-43	43	48	64	61	13	39.7	23
SJ58B/SJ59B-45	45	50	66	63	13	39.7	23
SJ58B/SJ59B-48	48	53	69	66	13	39.7	23
SJ58B/SJ59B-50	50	55	71	70	13.5	44.2	25
SJ58B/SJ59B-53	53	58	78	73	13.5	44.2	25
SJ58B/SJ59B-55	55	60	80	75	13.5	44.2	25
SJ58B/SJ59B-58	58	63	83	78	13.5	49.2	25
SJ58B/SJ59B-60	60	65	85	80	13.5	49.2	25
SJ58B/SJ59B-63	63	68	88	83	13.5	49.2	25
SJ58B/SJ59B-65	65	70	90	85	13.5	49.2	25
SJ58B/SJ59B-70	70	75	95	92	14.5	55.7	28
SJ58B/SJ59B-75	75	80	104	97	14.5	55.7	28
SJ58B/SJ59B-80	80	85	109	105	15	55.2	28
SJ58B/SJ59B-85	85	90	114	110	15	60.2	28
SJ58B/SJ59B-90	90	95	119	115	15	60.2	28
SJ58B/SJ59B-95	95	100	124	120	15	60.2	28
SJ58B/SJ59B-100	100	105	129	125	15	60.2	28