JISB Standards Valve For Cylinder
Type
WP(MPa)
DN(mm)
Medium
Outlet Threadmm
Inlet Thread
Safety Device
F-1
15.0
F4
0 2 ,N 2 ,Air
W23×1/14” Inner
JISB8246V 2
(1.3-1.5)wp
F-2
QF-7F
G5/8 Inner
NO
QF-2E
F2
0 2
W22×1/14”
JISB8246V 1
QF-15C
3.0
C 2 H 2
G5/8-LH-Inner
JISB82444F40.3
QF-15CA
100 o ±5 o C
QF-22
F8
CO 2
W21.8”-1/14”
QF-2M