46
Admissible maximum pressure [bar] for equipment with stainless steel body
Type
DN
PN
Temperature [°C]
-196/
20
100 200 300 400 450 475 500 525 550
BB 32
50-500
10
10
9.5 7.6 6.4 5.9
1
5.7
1
5.6
1
5.5
1
5.2
1
5.2
1
BB 34
50-500
16
16 15.2 12.1 10.3 9.4
1
9.1
1
9.0
1
8.9
1
8.4
1
8.3
1
BB 35
50-500
25
25 23.8 18.9 16.1 14.7
1
14.1
1
14.0
1
13.9
1
13.1
1
12.9
1
BB 36
50-500
40
40 38.1 30.2 25.8 23.5
1
22.6
1
22.4
1
22.2
1
20.9
1
20.7
1
BB 17
125-600 63
63 60.3 47.6 40.6 37.0
1
35.6
1
35.3
1
34.9
1
32.9
1
32.6
1
BB 18
125-600 100 100 95.2 75.6 64.4 58.8
1
56.6
1
56.0
1
55.4
1
52.3
1
51.7
1
BB 19
150-300 160 160 152.4 121.0 103.1 94.1
1
90.5
1
89.6
1
88.7
1
83.7
1
82.8
1
1 Requires special-issue Inconel springs.
If the operating temperatures exceed 300 °C intercrystalline corrosion may occur. Do not subject the
equipment to operating temperatures higher than 300 °C unless intercrystalline corrosion can be ruled out.
Summary of Contents for BB 1
Page 1: ...Double Swing Check Valve BB 1 BB 2 BB 3 Original Installation Instructions 819649 00 ...
Page 50: ...50 ...
Page 51: ...51 ...
