bellow sealed valves - Federal International (2000) Ltd

HIGH PRESSURE VALVES
SEAL WELDED BONNET TYPE PISTON CHECK VALVES
CLASS 1500
VALVE SIZE
1/2
3/4 1 1-1/4 1-1/2
2 2-1/2 3
L (mm/in) 110 4.38 127 5 155 6.13 210 8.25 210 8.25 229 9 254 10 280 11
W (mm/in) 81 3.19 94 3.69 116 4.57 147 5.75 147 5.75 176 6.94 206 8.1 235 9.3
P (mm/in) 12 0.5 16 0.63 20 0.82 26 1.07 32 1.25 43 1.69 48 1.88 59 2.32
Wt (mm/in) 2 4.4 3.5 7.7 6 13.2 13 26.7 13 28.7 19 41.9 28 61.7 36 79.4
Typical Cv Factor
Fig No.
2.2 2.8 5.9 13.8 16.7 22.5 37
SW15*4R
54
CLASS 2500
VALVE SIZE
1/2 3/4 1 1-1/4 1-1/2 2 2-1/2 3
L (mm/in) 127 5 155 6.13 210 8.25 229 9 229 9 235 9.25 254 10 280 11.02
H (mm/in) 94 3.69 116 4.57 147 5.75 176 6.94 176 6.94 195 7.68 216 8.5 230 9.06
P (mm/in) 11 0.44 13 0.5 18 0.69 23 0.88 26 1 35 1.38 40 1.57 52 2.05
Wt (mm/in) 4 8.8 7 15.4 14 30.9 21 46.3 21 46.3 30 66.2 42 92.4 56 123.2
Typical Cv Factor
Fig No.
1.6 2.4 5 11.2 13.8 17 25 38
SW25*4R
CLASS 4500
VALVE SIZE
1/2 3/4 1 1-1/4 1-1/2
2 2-1/2 3
L (mm/in) 127 5 155 6.13 210 8.27 229 9.02 229 9.02 235 9.25 280 11.02 320 12.6
H (mm/in) 100 3.94 120 4.72 150 5.91 180 7.09 180 7.09 210 8.27 240 9.45 268 10.55
P (mm/in) 8 0.31 10 0.39 15 0.59 22 0.87 22 0.87 30 1.18 40 1.57 52 2.05
Wt (mm/in) 8 17.6 13 28.6 21 46.2 30 66 30 66 38 83.6 49 107.8 62 136.4
Typical Cv Factor
1.2 1.5 3.4 9
9 10.8 20.7
32.6
Fig No.
SW45*4R
*Fig. No. 5th character refer to page 3.
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