¡¡¡¡¡ô MARINE BRONZE FIRE VALVES
  
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¡¾ GENERAL ¡¿

¡¡¡¡Marine bronze fire valves is applied to various kinds of shipping of fire-fighting systems extensively¡£

¡¾ PARAMETER LIST ¡¿

NOMINAL PRESSURE
NOMINALDIAMETER
APPROPRIATE MEDIATOR
1.0 1.6
40 50 65
WATER

¡¾ TYPE AND MARK FOR EXAMPLE ¡¿

¡¡¡¡1¡¢TYPE
¡¡¡¡¡¡ A¡ª¡ªStraightway Valve
¡¡¡¡¡¡ B¡ª¡ªRight-angle Valve
¡¡¡¡2¡¢Mark for example
¡¡¡¡ ¡¡Straightway shut-off & non-return valve 1.6 MPa and DN50 is expressed as£º
¡¡¡¡¡¡ Fire valve JZXF-A16065
---------------------------------------------------------------------------------------------------- ¡¾ STRUCTURAL DIMENSION ¡¿


A TYPE

B TYPE

Nominal Pressure
Structural Dimension
Flange
Bolt
joint
Hand Wheel
Lift Range
Quality (kg)
H
L
L1
L2
A
B
A
A
B
B
D
C
g
h
t
n
Th
DoS
Do
S
m
A
B
40
260
236
175
90
100
75
140
105
85
19
16
4
M16
M52¡Á2
120
11
11
8.4
7.9
50
288
258
220
110
120
105
155
120
100
19
16
4
M16
M64¡Á2
140
12
12
10.5
10.3
65
335
301
275
135
130
120
175
140
120
19
18
4
M16
M80¡Á2
160
14
14
17.85
15.86