FIRE VIEWER
  
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GENERAL

Fire viewer is applied to various kinds of shipping of pipe systems extensively

PARAMETER LIST

Nominal Pressure
Nominal Diameter
Appropriate Mediator
0.4
20-200
water and oil

MAIN PARTS AND MATERIAL

DWG.
NAME
MATERIAL
DWG.
NAME
MATERIAL
1
VALVE BODY CAST-STEEL CASTIRON NON-RUST STEEL
3
SLGHT GLASS SILEX GLASS
2
GASKET TEFLON
4
GLAND CARBON STEEL.CNON-RUST STEEL

---------------------------------------------------------------------------------------------------- STRUCTURAL DIMENSION SHOW AS FIG1. AND TABLE 1
Nominal Diameter
Structural and flange dimension
Bolt
Quality Kg
DN
H
D
C
g
d
h
h
n
Th
20
109
85
65
52
20
12
14
4
M10
0.688
25
130
95
75
62
25
12
14
4
M10
1.10
32
130
115
90
72
32
15
16
4
M12
4.08
40
140
120
95
78
40
15
16
4
M12
5.08
50
160
130
105
88
50
15
16
4
M12
5.82
65
196
155
130
112
65
15
18
4
M12
11.1
80
220
180
145
125
80
19
18
4
M16
12.9
100
250
200
165
145
100
19
20
8
M16
16.4
125
280
235
200
180
125
19
20
8
M16
22.1
150
310
265
230
210
150
19
22
8
M16
27.3
175
338
300
260
235
175
23
22
8
M20
31.5
200
370
320
280
255
200
23
24
8
M20
35.8

MARK FOR EXAMPLE

DN50 is expressed as
Fire viewer JZGC-A4050