Replace John Crane type2
Main Characteristics:
Pressure: 1.6Mpa
Speed: 25m/s
Temperature: -400C ∽ 2000C
MATERIALS:
Seal Face: Carbon/SIC/TC
Stationary Ring: Ceramic/SIC/TC
Secondary Ring: NBR/EPDM/VITON
Spring&Other Parts: SS304/SS316

Model	d	D	D1	L1	L2
SJ2-16	16	34	30	8	25.2
SJ2-18	18	36.8	32	8	25.2
SJ2-20	20	36.8	34	8	25.2
SJ2-22	22	41.5	36	8	25.2
SJ2-25	25	44.8	39	8	26.2
SJ2-28	28	48.5	43	8	26.2
SJ2-30	30	52	48	8	26.2
SJ2-35	35	57	53	10	30.2
SJ2-40	40	67	58	10	34.2
SJ2-45	45	73	63	10	36.2
SJ2-50	50	79	68	10	41.2
SJ2-55	55	84	73	12	41.2
SJ2-60	60	90	79	12	41.2
SJ2-65	65	5	86	12	49.2
SJ2-70	70	104	91	12	52.2
SJ2-75	75	111	96	12	52.2
SJ2-80	80	120	105	14	56.2
SJ2-85	85	125	110	14	56.2
SJ2-90	90	132	115	14	56.2
SJ2-95	95	137	120	14	56.2
SJ2-100	100	144	125	14	62.2
SJ2-110	110	157	135	16	62.2
SJ2-120	120	170	145	16	72.2
Model	d	D	D1	L1	L2
SJ2-5/8"	15.87	34	30.95	10.3	25.2
SJ2-3/4"	19.05	38.8	34.15	10.3	25.2
SJ2-7/8"	22.22	41.5	37.3	10.3	25.2
SJ2-1"	25.4	44.8	40.5	10.3	25.2
SJ2-1 1/8"	28.57	48.5	47.65	11.9	33.2
SJ2-1 1/4"	31.75	57	50.8	11.9	33.2
SJ2-1 3/8"	34.92	57	54	11.9	33.2
SJ2-1 1/2"	38.1	67	57.15	11.9	33.2
SJ2-1 5/8"	41.27	67	60.35	11.9	33.2
SJ2-1 3/4"	44.45	73	63.5	11.9	41.2
SJ2-1 7/8"	47.62	73	66.7	11.9	41.2
SJ2-2"	50.8	79	69.85	13.5	41.2
SJ2-2 1/8"	53.97	84	73.05	13.5	41.2
SJ2-2 1/4"	57.15	84	76.2	13.5	41.2
SJ2-2 3/8"	60.32	90	79.4	13.5	41.2
SJ2-2 1/2"	63.5	94	82.55	13.5	41.2