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LEVER WAFER BUTTERFLY VALVE

LEVER WAFER BUTTERFLY VALVE

LEVER WAFER BUTTERFLY VALVE
CategoriesWAFER AND LUG TYPE B V
BrandKRV
ModelDN50-DN1000
Update Time2021-09-27
Detail Information

Features

1.Small in size and light in weight.  Easy disassembly and maintenance.It can be installed at any position.

2.Simple structure, compact, 90 degree swing start and close quickly.

3.Small operating torque, light and labor-saving

4.Flow characteristics tend to be straight line, good regulation performance.

5.Opening and closing test times are as many as tens of thousands, and the service life is long.

6.Fully sealed, zero leakage in gas test.

7.Selection of different parts and materials can be applied to a variety of media.

Technical data

DN Nominal diameter

50(2″) ~1000 (40")

50(2″) ~800 (32")

 PN Nominal pressure 

 1.0

1.6 

 Testing pressure 

 Shell

 1.5

 2.4

 Sealing

 1.1

 1.76

  Working temperature 

  -15~+150

 Suitable mediums 

  Fresh water,sewage, sea water, air, steam, food, medicine, oils, acids, etc.

 

Main dimensions and weight of type "A" butterfly valve

DNABCDLHD1n-øKEn1-ø1ø2GWeight
mminch
502"161804252.932 84.84 120 4-ø2377 57.15 4-ø6.712.6118 2.5
652.5"1758944.764.532 96.2 136.2 4-ø26.577 57.15 4-ø6.712.6137 3.2
803"1819545.278.832 61.23 160 8-ø1877 57.15 4-ø6.712.6143 3.6
1004"20011452.110432 70.80 185 4-ø24.592 69.85 4-ø10.315.77156 4.9
1255"21312754.4123.332 82.28 215 4-ø2392 69.85 4-ø10.318.92190 7
1506"22613955.8155.632 91.08 238 4-ø2592 69.85 4-ø10.318.92212 7.8
2008"26017560.6202.545 112.89/76.35 295 4-ø25/4-ø23115 88.9 4-ø14.3 22.1268 13.2
25010"29220365.6250.545 92.40 357 4-ø29115 88.9 4-ø14.3 28.45325 19.2
30012"33724276.9301.645 105.34 407 4-ø29140107.95 4-ø14.3 31.6403 32.5
35014"36826776.5333.345 91.11 467 4-ø30140107.95 4-ø14.3 31.6436 41.3
40016"40030986.5389.651.2/72 100.47/102.42 515/525 4-ø26/4-ø30197158.75 4-ø20.633.15488 61
45018"422328105.6440.5151.2/72 88.39/91.51 565/585 4-ø26/4-ø30197158.75 4-ø20.6 38539 79
50020"480361131.8491.664.2/82 96.99/101.68 620/650 4-ø26/4-ø33197158.75 4-ø20.641.15593 128
60024"562459152592.570.2/82 113.42/120.46 725/770 20-ø30/20-ø36276 215.9 4-ø22.250.65816 188
70028"62452016369566/82 109.65 840 24-ø30/20-ø36300 254 8-ø1855/63.35 895 284
80032"672591188794.766/82 124 950 24-ø33/24-ø39300 254 8-ø18 55/63.351015 368
90036"720656203864.7 118 117.57 1050 24-ø33300 254 8-ø18 751115 713
100040"800721216965 142 129.89 1160 24-ø36300 254 8-ø18 85
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