Main Products: Marine Equipment ,Offshore Equipment ,Hardware ,Dredging Equipment ,Cable
Marine Cast Steel Flanged Check Valve
USD $20 - $1,000 /Piece
Min.Order:1 Piece
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Chongqing Hi-Sea Marine Equipment Import & Export Co., Ltd.
Business Type: Trading Company
Chongqing ChinaMain Products: Marine Equipment ,Offshore Equipment ,Hardware ,Dredging Equipment ,CableProduct Details
Check Valve
Marine Cast Steel Flanged Check Valve:
1.Design standard:GB/T11698.
2.End standard:GB/T2501&GB/T569.
3.End type:Flange.
4.PN:1.0/1.6/2.5Mpa.
5.DN:20mm-125mm.
6.Main material:
7.Application:Oil piping,fresh water piping and steam piping.
8.Function:Such valves are used for preventing refluence.
9.Fundamental dimension of Marine Cast Steel Lift Check Valve :
Chart 1 Fundamental dimensions of type A and B:
PN Mpa | DN/MM | Construction dimension | Flange | Bolt | Weight/kg | ||||||||||
L/mm | H/mm | H1/mm | D/mm | D1/mm | D2/mm | d0/mm | b | ||||||||
A | B | A | B | B | n | Th. | A | B | |||||||
1.0 | 65 | 290 | 115 | 124 | 91 | 115 | 155 | 123 | 104 | 15 | 14 | 6 | M14 | 12.5 | 10.6 |
80 | 310 | 125 | 151 | 110 | 125 | 170 | 138 | 118 | 15 | 14 | 8 | M14 | 15.6 | 14.4 | |
100 | 350 | 150 | 165 | 116 | 135 | 190 | 158 | 138 | 15 | 14 | 8 | M14 | 24.5 | 19.9 | |
125 | 400 | 175 | 184 | 124 | 155 | 215 | 183 | 164 | 15 | 14 | 10 | M14 | 31.9 | 27.5 | |
( 1.6) 2.5 | 20 | 150 | 75 | 84 | 70 | 75 | 95 | 68 | 48 | 13 | 11 | 4 | M12 | 3.3 | 3.2 |
25 | 160 | 80 | 84 | 70 | 80 | 105 | 73 | 56 | 13 | 12 | 4 | M12 | 3.9 | 3.8 | |
32 | 180 | 85 | 90 | 70 | 85 | 115 | 83 | 64 | 15 | 13 | 6 | M14 | 5.8 | 5.1 | |
40 | 200 | 90 | 99 | 75 | 90 | 125 | 93 | 74 | 15 | 13 | 6 | M14 | 7.1 | 6.3 | |
50 | 230 | 95 | 110 | 81 | 95 | 135 | 103 | 84 | 15 | 13 | 6 | M14 | 8.8 | 8.5 | |
65 | 290 | 115 | 128 | 94 | 115 | 170 | 132 | 110 | 17 | 15 | 8 | M16 | 13.5 | 11.5 | |
80 | 310 | 125 | 156 | 115 | 125 | 185 | 147 | 126 | 17 | 16 | 8 | M16 | 18 | 16.9 | |
100 | 350 | 150 | 158 | 119 | 135 | 205 | 167 | 146 | 17 | 15 | 10 | M16 | 26.3 | 22.7 | |
Chart 2 Fundamental dimensions of type AS and BS:
PN Mpa | DN/mm | Construction dimension | Flange | Bolt | Weight/kg | ||||||||||
L/mm | H/mm | H1/mm | D/mm | D1/mm | D2/mm | d0/mm | b/mm | ||||||||
AS | BS | AS | BS | BS | n | Th. | AS | BS | |||||||
(1.0 ) 1.6 | 100 | 350 | 175 | 158 | 119 | 175 | 220 | 180 | 158 | 18 | 22 | 8 | M16 | 30.4 | 28.1 |
125 | 400 | 200 | 184 | 124 | 200 | 250 | 210 | 184 | 18 | 22 | 8 | M16 | 39.6 | 35.2 | |
(1.6 ) 2.5 | 20 | 150 | 95 | 84 | 70 | 95 | 105 | 75 | 58 | 14 | 16 | 4 | M12 | 4.2 | 4.2 |
25 | 160 | 100 | 84 | 70 | 100 | 115 | 85 | 68 | 14 | 16 | 4 | M12 | 4.9 | 5.0 | |
32 | 180 | 105 | 90 | 70 | 105 | 140 | 100 | 78 | 18 | 18 | 4 | M16 | 8.4 | 7.9 | |
40 | 200 | 115 | 99 | 75 | 115 | 150 | 110 | 88 | 18 | 18 | 4 | M16 | 8.9 | 8.8 | |
50 | 230 | 125 | 110 | 81 | 125 | 165 | 125 | 102 | 20 | 20 | 4 | M16 | 10.4 | 10.1 | |
65 | 290 | 145 | 128 | 94 | 145 | 185 | 145 | 122 | 22 | 22 | 8 | M16 | 16.6 | 15.3 | |
80 | 310 | 155 | 156 | 115 | 155 | 200 | 160 | 133 | 24 | 24 | 8 | M16 | 22.1 | 20.0 | |
100 | 350 | 175 | 158 | 119 | 175 | 235 | 190 | 158 | 24 | 24 | 8 | M20 | 31.5 | 29.2 | |
10.Drawing of Marine Cast Steel Flange Check Valve :
Drawing of type A/AS:
Drawing of type B/BS:
11. Certificate available:
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