對(duì)夾連接球閥具有結(jié)構(gòu)緊湊、體積小、重理輕、密封性能好、啟閉靈活、安裝方便等特點(diǎn)。
雙夾式保溫球閥主要型號(hào)保溫型:手動(dòng)BQ71FRNB FCLBQ671F電動(dòng)BQ971F公稱通徑:DN15-100mm?? 1/2’’~4”公稱壓力:PN1.0~2.5MpaCLASS:150LbJIS:10K
一、雙夾式保溫球閥主要外型及連接尺寸表
公稱通徑DN
產(chǎn)品型號(hào)
L
D
W
H
mm
in
1.0Mpa
1.6Mpa
2.5Mpa
150Lb
10K
手動(dòng)
15
1/2’’
40
53
47
58
130
80
20
3/4’’
45
63
57
170
25
1’’
50
73
66
74
100
32
11/4’’
60
84
75
200
110
11/2’’
70
94
85
89
250
120
2’’
109
103
104
65
21/2’’
129
122
124
350
140
3’’
144
135
134
150
4’’
164
173
159
420
180
二、雙夾式保溫球閥型號(hào)、零件材料及主要參數(shù)
公稱壓力或壓力級(jí)
PN1.0MPa
BQ71F-10C
BQ71F-10P
BQ71F-10P8
BQ71F-10P3
BQ71F-10R
BQ71F-10R8
BQ71F-10R3
PN1.6MPa
BQ71F-16C
BA71F-16P
BQ71F-16P8
BQ71F-16P3
BQ71F-16R
BQ71F+16R8
BQ71F-16R3
PN2.5MPa
BQ71F-25
BQ71F-25P
BQ71F-25P8
BQ71F-25P3
BQ71F-25R
BQ71F-25R8
BQ71F-25R3
CLASS150
BQ71F-150LbC
BQ71F-150LbP
BQ71F-150LbP8
BQ71F-150LbP3
BQ71F-150LbR
BQ71F-150LbR8
BQ71F-150LbR3
BQ71F-10KC
BQ71F-10KP
BQ71F-10KP8
BQ71F-10KP3
BQ71F-10KR
BQ71F-10KR8
BQ71F-10KR3
主要零件材料
閥體
WCB
ZG1Cr18Ni9Ti
CF8304
CF8304L
ZG1Cr18Ni12Mo2Ti
CF8M316
CF3M316L
球體、閥桿
2Cr13
1Cr18Ni9304
0Cr19Ni11304
00Cr19Ni11304L
1Cr18Ni12Mo2Ti
0Cr17Ni12Mo2316
0Cr17Ni12Mo2316L
密封圈
聚四氟乙烯 對(duì)位聚笨
填料、墊圈
V型聚四氟乙烯 柔性石墨環(huán) 聚四氟乙烯片 柔性石墨復(fù)合墊
適用工況
適用介質(zhì)
重油、膠類等
硝酸腐蝕性介質(zhì)
強(qiáng)氧化性介質(zhì)
醋酸等腐蝕性介質(zhì)
尿素等腐蝕性介質(zhì)
適用溫度
-28~300℃
配管法蘭
JB79-59\GB9113\SH3406 ANSI B16.5 JIS B2212