When the pressure from the liquid applied to the pressurized container or piping is above a set level, the liquid is let out to prevent damage to the device and explosions. The valve operates by the force of the spring. It has been certified by the Occupational Health and Safety Agency.
Product Specification
Unit : MM
SIZE InletxOutlet
ds
dt
di
H
INLET FLANGE JIS B 2220 10K RF
D
g
C
T
f
N-ΦH
20A x 20A
21
20
22
130
100
56
75
17.5
3.5
4-15
25A x 25A
26
25
27
143
125
67
90
17.5
3.5
4-19
50A x 50A
51
50
52
168
155
96
120
19.5
3.5
4-19
Product certification
This product has been designed, labeled and manufactured according to the rules of certification as marked below.