Replace John Crane Type 2 with'cup' seat (US Standard), and O-Ring seat also can be provided
Operating Limits:
Pressure: ≤2.8MPa
Speed: ≤13 m/s
Temperature: -30ºC~+200ºC
Rotary Ring(Carbon/Sic/tc)
Stationary Ring(Ceramic/Sic/Tc)
Secondary Seal(nbr/Epdm/VITON)
Spring & Other Parts(Sus304/Sus316)
Model |
d1 (inches) |
d3 |
d7 |
l1 |
l3 |
T2-1" |
25.4 |
46 |
41.275 |
36.5 |
11.1 |
T2-1 1/8" |
28.575 |
49.2 |
44.45 |
38.1 |
11.1 |
T2-1 1/4" |
31.75 |
52.4 |
47.625 |
38.1 |
11.1 |
T2-1 3/8" |
34.925 |
57.2 |
50.8 |
39.7 |
11.1 |
T2-1 1/2" |
38.1 |
60.3 |
53.975 |
39.7 |
11.1 |
T2-1 5/8" |
41.275 |
69 |
60.325 |
47.63 |
12.7 |
T2-1 3/4" |
44.45 |
69.9 |
63.5 |
47.63 |
12.7 |
T2-1 7/8" |
47.625 |
73 |
66.675 |
50.8 |
12.7 |
T2-2" |
50.8 |
76.2 |
69.85 |
50.8 |
12.7 |
T2-2 1/8" |
53.975 |
82.5 |
76.2 |
57.15 |
14.3 |
T2-2 1/4" |
57.15 |
85.7 |
79.375 |
57.15 |
14.3 |
T2-2 3/8" |
60.325 |
88.9 |
82.55 |
60.3 |
14.3 |
T2-2 1/2" |
63.5 |
94 |
85.725 |
60.3 |
14.3 |
T2-3" |
76.2 |
107.95 |
98.425 |
68.28 |
15.9 |
T2-4" |
101.6 |
141.28 |
123.83 |
78.57 |
19.84
|