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■產(chǎn)品特點(diǎn)
對(duì)夾連接球閥是我廠開(kāi)發(fā)研制的專利產(chǎn)品,專利號(hào)為:ZL93201428.3,它具有結(jié)構(gòu)緊湊、密封可靠,重量輕、安裝方便、啟閉輕構(gòu)等特點(diǎn)。
■主要零件材料及適用工況
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主要零件材料
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閥體
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WCB
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ZG1Cr18Ni9Ti
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CF8(304)
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CF3(304L)
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ZG1Cr18Ni12Mo2Ti
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CF8M(316)
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CF3M(316L)
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鈦
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球閥
閥桿
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2Cr13
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1Cr18Ni9Ti
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0Cr19Ni9
(304)
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00Cr19Ni11
(304)
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1Cr18Ni12Mo2Ti
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00Cr17Ni14Mo2
(316l)
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鈦
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密封圈
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增強(qiáng)聚四氟乙烯、對(duì)位聚苯
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適用工況
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適用
介質(zhì)
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水、
蒸汽
油品
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硝酸等
腐蝕性介質(zhì)
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強(qiáng)氧化性
介質(zhì)
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醋酸等
腐蝕性介質(zhì)
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司法部素等
腐性介質(zhì)
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醋酸、
氧性腐蝕介質(zhì)
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適用
溫度
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-29-180℃(增強(qiáng)聚四氟乙烯)、-29-300℃(對(duì)位聚苯)
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氧動(dòng)球閥
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在相應(yīng)的手動(dòng)型號(hào)的Q后插入“6”表示,示例:Q671F-16C。氧動(dòng)裝置的氧源壓力為0.4-0.7MPa
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電動(dòng)球閥
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在相應(yīng)的手動(dòng)型號(hào)的Q后插入“9”表示,示例:Q971f-16C
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注:1密封圈材料選用對(duì)位聚苯,則將型號(hào)中密封面材料代號(hào)“F”改為“Fs”示例:Q71Fs-16C。
■主要尺寸及重量
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公稱通徑DN
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尺寸(mm)
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重量(kg)
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mm
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in
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L
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D
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Lo
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H
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手動(dòng)
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氧動(dòng)
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電動(dòng)
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①
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②
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③
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手動(dòng)
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氧動(dòng)
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電動(dòng)
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鋼
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鈦
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鋼
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鈦
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鋼
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鈦
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15
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1/2
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40
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53
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47
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58
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140
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80
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225
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320
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0.9
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0.5
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4.2
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3.8
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7.8
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7.4
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20
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3/4
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45
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63
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57
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63
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180
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80
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228
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320
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1.3
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0.8
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4.5
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4
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8.2
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7.8
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25
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1
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50
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73
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66
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74
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180
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100
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235
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340
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1.6
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1.0
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5.8
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5
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8.6
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8
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32
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1/4
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60
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84
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75
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84
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200
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110
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260
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350
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2.6
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1.5
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9.0
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8
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9.5
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8.4
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40
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1/2
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70
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94
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85
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89
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200
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120
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270
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360
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3.8
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2.2
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10.5
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8.5
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11
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9.4
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50
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2
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80
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109
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103
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104
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250
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130
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280
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370
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5
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3.0
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11.5
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9.5
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12
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10
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65
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2/2
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110
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129
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122
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124
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300
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140
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360
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380
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7.5
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4.5
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26.5
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23.5
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14.5
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11.5
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80
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3
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120
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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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380
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450
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11
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6.5
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30
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25.5
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45
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40.5
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100
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4
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140
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164
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173
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159
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450
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180
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420
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490
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17
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10
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38
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31
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51
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44
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注:1為PN1.0、1.6、2.5MPa球閥的數(shù)值,其中PN2.5MPa,DN100的D值為170;2為PN2.0MPa、Class150球閥的數(shù)值;3為10K球閥的數(shù)值。
■型號(hào)及主要參數(shù)
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配管法蘭
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公稱壓力
或壓力級(jí)
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產(chǎn)品型號(hào)
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JB/T74-90
(JB74-90)、GB9112-9131
HGJ44-76
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PN1.0MPa
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Q71F-10C
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Q71F-10P
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Q71F-10P8
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Q71F-10P3
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Q71F-10R
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Q71F-10R8
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Q71F-10P3
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Q71F-10Ti
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PN1.6MPa
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Q71F-16C
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Q71F-10P
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Q71F-16P8
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Q71F-16P3
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Q71F-16R
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Q71F-16R8
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Q71F-16P3
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Q71F-16Ti
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PN2.5MPa
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Q71F-25
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Q71F-25P
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Q71F-25P8
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Q71F-25P3
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Q71F-16R
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Q71F-25R8
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Q71F-25P3
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Q71F-16Ti
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GB9112-9131 SH3406
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PN2.0MPa
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Q71F-20C
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Q71F-20P
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Q71F-20P8
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Q71F-20P3
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Q71F-20R
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Q71F-20R8
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Q71F-20P3
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Q71F-20Ti
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ANSI B16.5
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Class 150
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Q71F-150(LB)C
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Q71F-150(LB)P
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Q71F-150(LB)C8
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Q71F-150(LB)C3
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Q71F-150(LB)R
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Q71F-150(LB)R8
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Q71F-150(LB)C3
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Q71F-150(LB)Ti
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JIS B2212
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10K
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Q71F-10(K)C
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Q71F-10(K)P
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Q71F-10(K)P8
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Q71F-10(K)P3
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Q71F-10(K)R
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Q71F-10(K)R8
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Q71F-10(K)R3
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Q71F-10(K)Ti
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注:1密封圈材料選用對(duì)位聚苯,則將型號(hào)中密封面材料代號(hào)“F”改為“Fs”示例:Q71Fs-16C。
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