TYPE1 Single spring rubber bellow seal,there are series 3/8"-2 1/2".It's with different seat models which are Europe standard.Replace John Crane Type 1 (US Standard).
Operating Limits:
Pressure: ≤2.8MPa
Speed: ≤13 m/s
Temperature: -30ºC~+200ºC
Rotary Ring(Carbon/Sic/tc)
Stationary Ring(Ceramic/Sic/Tc/SUS304)
Secondary Ring(nbr/Epdm/VITON)
Spring & Other Parts(Sus304/Sus316)
Model |
d1(inches) |
d3 |
d7 |
l1 |
l3 |
T1-1 " |
25.4 |
38.1 |
41.275 |
50.77 |
11.1 |
T1-1 1/8" |
28.575 |
41.5 |
44.45 |
52.4 |
11.1 |
T1-1 1/4" |
31.75 |
46 |
47.625 |
52.4 |
11.1 |
T1-1 3/8" |
34.925 |
47.6 |
50.8 |
53.9 |
11.1 |
T1-1 7/16" |
36.5 |
50.8 |
53.975 |
53.9 |
11.1 |
T1-1 1/2" |
38.1 |
50.8 |
53.975 |
53.9 |
11.1 |
T1-1 5/8" |
41.275 |
57.2 |
60.325 |
63.5 |
12.7 |
T1-1 3/4" |
44.45 |
60.5 |
63.5 |
63.5 |
12.7 |
T1-1 7/8" |
47.625 |
63.5 |
66.675 |
66.7 |
12.7 |
T1-2" |
50.8 |
66.7 |
69.85 |
66.7 |
12.7 |
T1-2 1/8" |
53.975 |
71.4 |
76.2 |
74.6 |
14.3 |
T1-2 1/4" |
57.15 |
74.6 |
79.375 |
74.6 |
14.3 |
T1-2 3/8" |
60.325 |
77.8 |
82.55 |
77.8 |
14.3 |
T1-2 1/2" |
63.5 |
81 |
85.725 |
77.8 |
14.3 |
T1-2 5/8" |
66.675 |
85.7 |
85.725 |
85.75 |
15.9 |
T1-2 3/4" |
69.85 |
88.9 |
88.9 |
85.75 |
15.9 |
T1-2 7/8" |
73.025 |
92 |
95.25 |
88.9 |
15.9 |
T1-3" |
76.2 |
95.2 |
98.425 |
88.9 |
15.9 |
T1-3 1/2" |
88.9 |
111.1 |
111.1 |
99.18 |
19.8 |