GB T1850-1984 Marine Male Thread Weight Quick-Closing Valve
1. Application
GB T1850-1984 Marine Male Thread Weight Quick-Closing Valve is designed to repair ships and shipbuilding, and it just can be used in the medium of fuel oil.
2. Material
(1) body & cover: carbon steel
(2) disc: good-quality carbon steel
(3) stem: stainless steel
(4) handle: nodular cast iron
The material of this product can be made to order, for example:cast steel, stainless steel 304, stainless steel 316L etc.
3. Nominal pressure(MPa) & Diameter(mm)
Pressure: 2.5
Diameter: 10~32
4. Features
(1) Excellent quality and reasonable price.
(2) We can provide sample if necessary.
5. Dimensions
DN
(mm)
Structure dimension
Thread joint
Wrench size
S1
Weight handle
Lift
Range
≈m
Weight(kg)
L
H≈
H1
D
D1
D2
I
I1
L0
S2
α˚ ≈
β˚ ≈
10
94
115
16
M27×1.5
24.8
14
16
3
30
98
8
150
20
5
1.35
15
110
141
25
M36×2
33.0
22
22
5
32
100
8
150
20
5
2.32
20
116
146
32
M39×2
36.0
25
23
5
36
102
9
144
26
6
2.67
25
130
157
38
M48×2
45.0
32
26
6
46
105
11
126
30
7
3.28
32
140
184
46
M56×2
53.0
38
28
6
46
108
12
144
26
8
4.90
6. IACS Certificate: ABS, BV, CCS, DNV, KR, LR, RINA, NK.
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