Check Valves: Dual Plate Check Valves - Buttwelded End Type

Dual Plate Check Valves
Buttwelded End Type BWR
Drawings
Dimensions
[Click here for 4" to 16" sizes]
Size
inches		 Pressure Rating A
inches		 B
inches		 APPROX WT
lb kg
18 150 18.715 13 417.6 189.5
300 18.715 13 473.8 215
600 19.194 16.125 675 306.3
900 20.454 17.625 932.7 423.2
1500 21.865 18 1251.1 567.6
20 150 20.735 15.75 601.9 273.1
300 20.735 15.75 688.2 312.3
600 21.255 19.5 1015.7 460.9
900 22.755 21.5 1404.6 637.3
1500 24.475 21.5 1884.9 855.2
24 150 24 13.5 795.8 361.1
300 24 16.5 1008.4 457.5
600 25.015 21.5 1590.2 721.5
900 26.775 23.75 2248.5 1020.2
1500 29.075 26 3087.3 1400.8
28 150 28 14.75 958.4 434.9
300 28.625 16.5 1259.5 571.5
600 30.485 19.25 2005 909.7
900 32.365 23 2880.2 1306.8
30 150 30 15.25 1314 596.2
300 30.25 17 1575.6 714.9
600 32.25 20 2420.7 1098.3
900 34.21 24 3456.4 1568.2
32 150 32 14.5 1261.3 572.3
300 32.795 17 1746.4 792.4
600 34.935 21 2957.7 1342
900 37.015 25 4170.8 1892.4
36 150 36 16.5 2029.6 920.9
300 36 19 2464 1118
600 37.195 21.75 3566.9 1618.4
900 39.495 26 5050.6 2291.6
40 150 40 18.5 2766.6 1255.2
300 40 22.5 3540.9 1606.6
600 41.645 26 5279.7 2395.5
900 44.165 29 7176.8 3256.3
42 150 42 20 3608.1 1637.1
300 42 23.5 4435.8 2012.6
600 43.685 26.5 6036.2 2738.7
900 46.285 30.5 8302 3766.8
48 150 48 20.5 4236.7 1922.3
300 48 24.5 7008 3179.7
600 48 27.5 8196.9 3719.1
900 48.293 29.5 9199.9 4174.2
Options
Customer must state pipe schedule at time of enquiry. The nominal bore of the valve will be determined by the pipe schedule selected by the customer and be in accordance with ASME/ANSI B16.25 (Buttwelding Ends standard).
Exploded View
not available