JIS F7234 Marine Cylindrical Flat Sight Glasses Liquid Observer
JIS F7234 Marine Cylindrical Sight Glasses Liquid Observer
Specifications of Marine Oil Sight Glass,
|
Size |
Ød |
L |
H |
FF Flange |
h |
ØA |
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|
|
|
|
|
ØD |
ØC |
t |
n-Øh |
|
|
|
40A |
40 |
102 |
100 |
120 |
95 |
16 |
4-15 |
84 |
40 |
|
50A |
50 |
115 |
115 |
130 |
105 |
16 |
4-15 |
59 |
50 |
|
65A |
65 |
140 |
160 |
155 |
130 |
18 |
4-15 |
57 |
65 |
|
80A |
80 |
158 |
180 |
180 |
145 |
18 |
4-19 |
37 |
80 |
|
100A |
100 |
178 |
210 |
200 |
165 |
20 |
4-19 |
35 |
85 |
Material List of JIS DN250 Marine Oil Sight Glass
| No. | Parts | Material |
| 1 | Body | FC200 |
| 2 | Gland nut | SS400 |
| 3 | Glass | heat-resistant |
| 4 | Gasket | Non ASBESTOS |
| 5 | Lamp | LiGHT |
| 6 | Light Body | PBT |
| 7 | Light seat | SS400 |
| 8 | Cable gland | Nylon |
| 9 | Hex. bolt/nut | SS400 |
| 10 | Hex. bolt/washer |
SS400 |
|
Cylindrical Sight Glasses 筒形观察器 |
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|
型号
Type |
规格
Size |
本体材质
Body material |
公称压力 Nominal pressure |
法兰标准
|
|
T,TS型 筒式 |
25A~200A （DN25-DN200） |
cast iron Stainless Steel etc |
0.1Mpa |
GB569， GB2501 JIS 5K 10K （日标5K,日标10K） |
Marine Flat Sight Glass JIS F7234 10K
Design Standard: JIS F7234-1995
Test Standard: JIS 7400
Hydraulic Test Pressure: Body- 15kgs
Flange size as per JIS B2220 - 10K
Main Material:
1-Body: Cast Iron (FC200 or FCD400,FCD450)
2-Flat Glass: tempered glass
3-Cover: Cast Iron (FC200 or FCD400,FCD450)
4-Flapper: Stainless Steel ( SUS304)
Main Size List(mm):
| Series | DN | |||||||||
| 15 | 20 | 25 | 32 | 40 | 50 | 65 | 80 | 100 | ||
| Series A | L | 150 | 150 | 170 | 200 | 200 | 220 | 250 | 270 | 320 |
| C | 40 | 40 | 50 | 70 | 70 | 80 | 100 | 120 | 150 | |
| Series B | L | 140 | 150 | 160 | 200 | 200 | 220 | 250 | 270 | 320 |
| C | 40 | 50 | 50 | 60 | 60 | 65 | 80 | 102 | 125 | |
| Series C | L | 150 | 150 | 150 | 180 | 180 | 190 | 240 | 260 | 300 |
| C | 42 | 42 | 42 | 62 | 62 | 70 | 105 | 120 |
145 |
|