BQ71F保溫球閥具有結(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。對夾連接保溫球閥主要型號保溫型：手動(BQ71F)RNB FCL(BQ671F)電動(BQ971F)公稱通徑：DN15-100mm?? 1/2’’~4” 公稱壓力：PN1.0~2.5Mpa CLASS:150Lb JIS:10K BQ71F雙夾式保溫球閥
BQ71F保溫球閥主要外型及連接尺寸表：
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公稱通徑
(DN)
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產(chǎn)品型號
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L
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D
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W
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H
|
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(mm)
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(in)
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1.0Mpa
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1.6Mpa
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2.5Mpa
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150Lb
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10K
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手動
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手動
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15
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1/2’’
|
40
|
53
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53
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53
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47
|
58
|
130
|
80
|
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20
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3/4’’
|
45
|
63
|
63
|
63
|
57
|
63
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170
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80
|
|
25
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1’’
|
50
|
73
|
73
|
73
|
66
|
74
|
170
|
100
|
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32
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11/4’’
|
60
|
84
|
84
|
84
|
75
|
84
|
200
|
110
|
|
40
|
11/2’’
|
70
|
94
|
94
|
94
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85
|
89
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250
|
120
|
|
50
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2’’
|
80
|
109
|
109
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109
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103
|
104
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250
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130
|
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65
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21/2’’
|
110
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129
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129
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129
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122
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124
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350
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140
|
|
80
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3’’
|
120
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144
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144
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144
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135
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134
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350
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150
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100
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4’’
|
140
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164
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170
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170
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173
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159
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420
|
180
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公稱壓力或壓力級
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產(chǎn)品型號
|
|
PN1.0MPa
|
BQ71F-10C
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BQ71F-10P
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BQ71F-10P8
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BQ71F-10P3
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BQ71F-10R
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BQ71F-10R8
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BQ71F-10R3
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PN1.6MPa
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BQ71F-16C
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BA71F-16P
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BQ71F-16P8
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BQ71F-16P3
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BQ71F-16R
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BQ71F+16R8
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BQ71F-16R3
|
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PN2.5MPa
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BQ71F-25
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BQ71F-25P
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BQ71F-25P8
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BQ71F-25P3
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BQ71F-25R
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BQ71F-25R8
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BQ71F-25R3
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CLASS150
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BQ71F-150(Lb)C
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BQ71F-150(Lb)P
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BQ71F-150(Lb)P8
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BQ71F-150(Lb)P3
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BQ71F-150(Lb)R
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BQ71F-150(Lb)R8
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BQ71F-150(Lb)R3
|
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10K
|
BQ71F-10(K)C
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BQ71F-10(K)P
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BQ71F-10(K)P8
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BQ71F-10(K)P3
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BQ71F-10(K)R
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BQ71F-10(K)R8
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BQ71F-10(K)R3
|
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主要零件材料
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閥體
|
WCB
|
ZG1Cr18Ni9Ti
|
CF8(304)
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CF8(304L)
|
ZG1Cr18Ni12Mo2Ti
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CF8M(316)
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CF3M(316L)
|
|
球體、閥桿
|
2Cr13
|
1Cr18Ni9(3
04)
|
0Cr19Ni11(304)
|
00Cr19Ni11(304L)
|
1Cr18Ni12Mo2Ti
|
0Cr17Ni12Mo2(316)
|
0Cr17Ni12Mo2(316L)
|
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密封圈
|
聚四氟乙烯 對位聚笨
|
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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
|
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適用工況
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適用介質(zhì)
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重油、膠類等
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硝酸腐蝕性介質(zhì)
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強氧化性介質(zhì)
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醋酸等腐蝕性介質(zhì)
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尿素等腐蝕性介質(zhì)
|
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適用溫度
|
-28~300℃
|
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配管法蘭
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JB79-59\GB9113\SH3406 ANSI B16.5 JIS B2212
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訂貨須知
1.產(chǎn)品型號與名稱 2.公稱通徑DN(mm) 3.公稱壓力,4連接法蘭標(biāo)準(zhǔn)
5.閥體材質(zhì) 6.介質(zhì)種類和溫度范圍 7.額定流量系數(shù)
8.是否帶夾套保溫 9.其它特殊要求
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