ansi-125/150lb美标铸铁暗杆闸阀结构尺寸/技术参数:
dimensions
dn
40
50
65
80
100
125
150
200
250
300
1.5''
2''
2.5''
3''
4''
5''
6''
8''
10''
12''
l
6.5''
7''
7.5''
8''
9''
10''
10.5''
11.5''
13''
14''
h
9.5''
10''
10.5''
11.5''
14.5''
16.5''
18''
22.6''
27''
31''
d
5''
6''
7''
7.5''
9''
10''
11''
13.5''
16''
19''
application
1
face to face is according to ansi b16.10
2
flange drilled is according to ansi b16.1
test
workingpressure
125psi
150psi
testpressureshell
21.1kgf/cm2
seat
15.0kgf/cm2
components
阀体body
cast iron(a126)
阀盖bonnet
cast iron(a126)
阀杆stem
stainless steel(ss410)
阀板disc
cast iron(a126)
阀环seatring
cast bronze/stainless steel(b62)
格兰gland
ductile iron(fcd45)
迫紧packing
not asbestos
手轮handwheel
cast iron(a126)
典昭阀业(上海)有限公司专业生-产美标ansi铸铁暗杆闸阀广泛适用于石油、化工、制药、电力等行业,在公称压力ansi-125/150lb的气、蒸汽、水、油类介质的管路上作启闭用。
美标.闸阀