黄銅製仕切弁, BZ-403
BZ-403
黄銅製仕切弁
● In-Line Lift type
● Spring actuated
● Connected ends, comply to NPT (ANSI B1.20.1), BSPT (BS21.0), BSPF
● Full Port
No
Parts Name
Material
1
Body
Cast Bronze
2
Body Cnd
Cast Bronze
3
Disc
1/2"~1-1/4" Brass
1-1/2"~2" Cast Bronze
4
Seat Ring
NBR
PTFE (Option)
5
Spring
ASTM B159
Size
L
1/4"
51.0
3/8"
51.0
1/2"
60.0
3/4"
75.0
1"
88.0
1-1/4"
97.0
1-1/2"
110.0
2"
129.0
Working Pressure (Non shock) - psi
Test Pressure - psi
Saturated Steam
Cold w ater, Oil, Gas
Shell
Seat
150
200
by w ater
by air
-
-
300
80