Pipeline ancillaries Disc, split disc and wafer check valves
10
Dimensions/weights (approximate) in mm (inches) and kg (lbs)
DN125 - DN250 (5" - 10")
DN25 - DN100 (1" - 4")
D
D
C
C
E
E
B
B
F
F
A
A
A
B
C
D
E
F
Open Closed mm inches mm inches mm inches mm inches mm inches mm inches mm inches
Size
7.5.32
DN100 4"
178 7.01 162 6.38 60 2.36 81 3.19 60 2.36 100 3.94 100 3.94
DN125 5"
219 8.62 188 7.40 90 3.54
91 3.58 117 4.61 125 4.92
JIS/KS 20K
DN150 6"
253 9.96 214 8.43 106 4.17
106 4.17 146 5.75 150 5.91
DN200 8"
325 12.8 269 10.6 140 5.51
142.3 5.60 183 7.20 200 7.88
DN250 10"
376.5 14.8 322 12.7 200 7.87
2048.03 2309.062509.84
DN25 1"
70 2.76 63 2.48 35.5 1.40 37.0 1.46 35 1.38 25 0.98 30 1.18
DN40 1½"
95 3.74 85.5 3.37 45 1.77 47.0 1.85 45 1.77 40 1.57 48 1.89
10.5 43
DN32 1¼"
75 2.95 75 2.95 28 1.10 37 1.46 30 1.18 32 1.26 34 1.34
DN50 2"
108 4.25 101.5 4.00 56 2.20 57.5 2.26 56 2.20 50 1.97 61 2.40
DN65 2½"
115 4.35 115 4.53 46 1.81 61 2.40 48.5 1.91 65 2.56 61 2.40
ASME Class 150 and ASME Class 300
DN80 3"
146 5.75 133 5.24 71 2.80 71.0 2.80 71 2.80 80 3.15 89 3.50
DN100 4"
178 7.01 162 6.38 60 2.36 81 3.19 60 2.36 100 3.94 100 3.94
DN125 5"
219 8.62 188 7.40 90 3.54
91 3.58 117 4.61 125 4.92
DN150 6"
253 9.96 214 8.43 106 4.17
106 4.17 146 5.75 150 5.91
DN200 8"
325 12.8 269 10.6 140 5.51
142.3 5.60 183 7.20 200 7.88
DN250 10"
376.5 14.8 322 12.7 200 7.87
2048.03 2309.062509.84
Weights are shown on the next page
TI-P601-32 CMGT Issue 11
Page 9 of 10
DCV10 Stainless Steel and DCV10C Carbon Steel Centrally Guided Disc Check Valves
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