Marine Plug Valve
Marine Cast Iron Flanged Plug Valve:
1.Design standard:GB/T11689.
2.End standard:GB/T2501&GB/T569.
3.End standard:Flange.
4.PN:0.6Mpa.
5.DN:20mm-80mm.
6.Main material:
- Body/Bonnet:HT200/BC6;
- Seat:SS410/BC6;
- Stem:SS410/BRASS;
- Disc:SS410/BC6.
7.Application:Sea water piping,fresh water piping and oil piping.
8.Function:Suck cocks are used for on-off duty.
9.Fundamental dimensions of Marine Cast Iron Flanged Plug Valve:
Chart 1 Fundamental dimensions of type A/L/T:
DN | Structure Dimension | Thickness | Flange | Bolt | Handle | Weight(kg) | |||||||||
mm | L | H | Hi | t | D | Di | D2 | do | b | n | Th | L0 | A | L | T |
20 | 145 | 141 | 42 | 7 | 95 | 68 | 48 | 13 | 14 | 4 | M12 | 125 | 3.01 | 3.85 | 3.79 |
25 | 155 | 151 | 43 | 7 | 105 | 73 | 56 | 13 | 14 | 4 | M12 | 140 | 3.84 | 4.8 | 4.8 |
32 | 165 | 170 | 50 | 7 | 115 | 83 | 64 | 15 | 15 | 6 | M14 | 160 | 4.7 | 5.7 | 5.6 |
40 | 190 | 193 | 57 | 7 | 125 | 93 | 74 | 15 | 16 | 6 | M14 | 180 | 6.6 | 8.4 | 8.3 |
50 | 205 | 245 | 67 | 7 | 135 | 103 | 84 | 15 | 16 | 6 | M14 | 230 | 10.2 | 12 | 11.8 |
65 | 225 | 286 | 81 | 8 | 155 | 123 | 104 | 15 | 15 | 6 | M14 | 250 | 13.4 | 16.7 | 16.3 |
80 | 245 | 328 | 100 | 8 | 170 | 138 | 118 | 15 | 15 | 8 | M14 | 320 | 19.7 | 21.8 | 21.3 |
Chart 2 Fundamental dimensions of type AS/LS/TS:
DN | Structure Dimension | Thickness | Flange | Bolt | Handle | Weight(kg) | |||||||||
mm | L | H | Hi | t | D | Di | D2 | do | b | n | Th | L0 | AS | LS | TS |
20 | 150 | 141 | 42 | 7 | 90 | 65 | 50 | 1 1 | 14 | 4 | M10 | 120 | 3 1 | 3 9 | 3 8 |
25 | 160 | 151 | 43 | 7 | 100 | 75 | 60 | 1 1 | 14 | 4 | M10 | 140 | 4 9 | 4 9 | 4 8 |
32 | 180 | 170 | 50 | 7 | 120 | 90 | 70 | 14 | 16 | 4 | M12 | 160 | 5 8 | 5 8 | 5 7 |
40 | 200 | 193 | 57 | 7 | 130 | 100 | 80 | 14 | 16 | 4 | M12 | 180 | 9 1 | 9 1 | 9 0 |
50 | 230 | 245 | 67 | 7 | 140 | 1 10 | 90 | 14 | 16 | 4 | M12 | 230 | 12 4 | 12 4 | 12 2 |
65 | 290 | 286 | 81 | 8 | 160 | 130 | 110 | 14 | 16 | 4 | M12 | 250 | 17 7 | 17 7 | 17 3 |
80 | 310 | 328 | 100 | 8 | 190 | 150 | 128 | 18 | 18 | 4 | M16 | 320 | 23 9 | 23 9 | 23 4 |
10.Drawing of Marine Cast Iron Flanged Plug Valve:
Drawing of type A/AS:
Drawing of type L/LS&T/TS:
11. Certificate available: