TYPE GR

 TYPE GR
*CRANE 10R
 

OPERATING LIMITS


Pressure:        Up to 13 Bar g/185 psig 

Speed:            Up to 16m/s/3150rpm

Temperature:  -45C to 200C
                         -50F to 250F
                         Depending on material used

 
Secondary Seal (TEFLON)

Stationary Ring (Ceramic / SIC/TC)

Rotary Ring (Glass Loaded Teflon) Type G

Spring & Other Parts (S.S/SUS304/SUS316)

Rotary Ring (Carbon/SIC/TC) Type GR
     
SIZE
SEAT CODE
METRIC SIZE
D
D3
D7
D10
L
L3
L6
L10

3/4
190
16-19
19.05
54
36.51
48
33
31
4.8
8
7/8
222
20-23
22.22
57
39.69
51
33
31
4.8
8
1
254
23.1-27
25.4
61
42.86
54
37
37
4.8
8
1 1/8
317
27.1-29
28.57
67
50.8
65
41
38
8
11
1/4
349
29.1-32
31.75
70
53.98
69
42
39
8
11
1 3/8
381
32.1-35
34.92
73
57.15
72
42
39
8
11
1/2
412
35.1-38.2
38.1
76
63.5
78
42
39
8
11
1 5/8
444
38.3-42
41.27
80
66.68
81
43
40
8
11
1 3/4
476
42.1-45
44.45
83
69.85
85
43
43
8
11
1 7/8
508
45.1-48
47.62
86
73.03
88
43
43
8
11
2
539
48.1-51
50.8
89
79.38
97
43
43
9.5
14.3
2 1/8
571
51.1-54
53.97
103
82.55
100
43
43
9.5
14.3
1/4
603
54.1-58
57.15
107
85.73
104
53
53
9.5
14.3
2 3/8
635
58.1-60.4
60.32
110
88.9
107
53
53
9.5
14.3
1/2
666
60.5-64
63.5
113
92.8
110
53
53
9.5
14.3
2 5/8
698
64.1-66.7
66.67
116
95.25
113
53
53
9.5
14.3
3/4
730
66.8-70
69.85
118
98.43
116
53
53
9.5
14.3
2 7/8
762
70.1-73.1
73.02
122
100.01
118
53
53
9.5
14.3
3
792
73.2-76.3
76.2
126
103.19
121
53
53
9.5
14.3