Replace Button A3 ; JohnCrane 6 ; Eagel EA520
Main Characteristics:
Pressure: 1.0Mpa
Speed: 12m/s
Temperature: -300C ∽ 2000C
MATERIALS:
Seal Face: CE/SIC/TC
Stationary Ring: Carbon/SIC/TC
Secondary Seals:NBR/EPDM/V
Spring & Other Parts: SS304/SS316

Model	d	D	D1	L1	L2
SJE-5/16"	7.93	27	25.4	8	16.6
SJE-3/8"	9.53	23.8	22.23	6.35	16.08
SJE-3/8"H	9.53	26.97	25.4	7.93	16.86
SJE-1/2"	12.7	26.97	25.4	6.35	16.86
SJE-1/2"H	12.7	26.97	25.4	7.93	16.86
SJE-5/8"	15.88	30.94	30.1	8.7	17.8
SJE-5/8"H	15.88	30.94	31.75	10.31	18.44
SJE-5/8"L	15.88	30.94	31.75	10.31	18.2
SJ E-3/4"	19.05	34.11	34.93	10.31	18.44
SJE-3/4"L	19.05	34.11	34.93	10.31	18.2
SJE-7/8"	22.23	42.85	41.28	11.1	20.82
SJE-1"	25.4	42.85	41.28	11.1	20.82