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15 Cloth& Line
17 tableware& Galley Utensils
19 Clothing
21 Rope & Hawsers
23 Rigging Equipment& General Deck Items
  23-shackle
+ 23-block
23-hook
+ 23-wine rope
23-anchor chain
23-turbuckle
23-container lashing
23-packing for macgregor hatch cover
23-macgregor hatch cover parts
25 Marine Paint
27 Painting Equipment
33 Safety Equipment
35 Hose & Coupling
37 Nautical Equipment
38 Medicine 
45 Petroleum Products
47 Stationary
49 Hardware
51 Brushes & Mats
53 Lavatory Equipment
55 Cleaning Material & Chemicals
59 Pneumatic & Electrical Tools
61 Hand Tools
63 Cutting Tools
65 Measuring Tools
67 Metal Sheets, Bars etc
    Zinc Anodes/Aluminum Anodes
      Plain Style Gratings
69 Screws & Nuts
71 Pipes & Tubes
73 Pipe & Tube Fittings
75 Valves & Cocks
77 Bearing
79  Electrical Equipment
81 Packing & Jointing
85 Welding Equipment
special procucts
  - valve seat ring
  阀门双偏心
  阀门中心型 JIS STANDARD
  阀门中心型ISO A TYPE
  阀门中心型ISO B TYPE
    23-packing for macgregor hatch cover

 

阀门中心型 JIS STANDARD
船用阀门中心型阀座圈:
alt Instruction:JIS Standard
Instruction:

 

序号
规格
фA
    фB
фC
1
DN50
83
    54
42
2
DN65
105
    69
42
3
DN80
118
    83
62
4
DN100
137
    102.6
62
5
DN125
170
    126.6
62
6
DN125
170
    125.8
103
7
DN150
195
    150
73
8
DN150
195
    150
103
9
DN200
245
    195
83
10
DN250
297
    245
93
11
DN250
299
    244.5
113
12
DN300
349
    295
93
13
DN350
387
    330
103
14
DN400
439
    375
113
15
DN400
456
    375
133
16
DN450
497
    425
133
17
DN500
560
    473
143
18
DN600
660
    573
163


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