
氣動三通球閥-球閥-氣動球閥-電動球閥-上海滬貢閥門制造
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一、Q644F L型三通氣動球閥
二、Q644F L型三通氣動球閥技術規(guī)范 Technical specification
設計依據(jù) Design reference | GB標準 | ANSI標準 |
設計標準 Design standard | GB/12237 | ANSI B16.34 |
連接法蘭尺寸 Connecting Flange Size | GB/9113、JB/T79 | ANSI B16.5 |
試驗和檢驗 Test & insoection | JB/T9002 | API 598 |
注:系列球閥結構長度及連接法蘭尺寸可根據(jù)用戶要求設計制造
Note: The main spare parts and sealing-ring materials of ball valve series can
be designed forOptions as per real working conditions and users special reauirements.
三、Q644F L型三通氣動球閥主要零件材質表 Form of Major Parts Materials
序號 No | 零件名稱 Accessory name | 材質 | ||
C | P | R | ||
1 | 右閥體 Bonnet | WCB | ZG1Cr18Ni9Ti | ZG1Cr18Ni12Mo2Ti |
2 | 螺母 Nut | 35 | 1Cr18Ni9Ti | 1Cr18Ni9Ti |
3 | 墊片 Gasket | PTFE | PTFE | PTFE |
4 | 螺柱 Bolt | 35 | 1Cr18Ni9Ti | 1Cr18Ni9Ti |
5 | 閥體 Body | WCB | ZG1Cr18Ni9Ti | ZG1Cr18Ni9Ti |
6 | 閥座 Seat | PTFE | PTFE | PTFE |
7 | 球體 Ball | 1Cr18Ni9Ti | 1Cr18Ni9Ti | 1Cr18Ni12Mo2Ti |
8 | 閥桿 Stem | 1Cr13 | 1Cr18Ni9Ti | 1Cr18Ni12Mo2Ti |
9 | 墊片 Gasket | PTFE | PTFE | PTFE |
10 | 填料 Packing | PTFE | PTFE | PTFE |
11 | 襯套 Bushing | PTFE | PTFE | PTFE |
12 | 壓蓋 Gland | WCB | ZG1Cr18Ni9Ti | ZG1Cr18Ni9Ti |
13 | 螺栓 Bolt | 35 | 1Cr18Ni9Ti | 1Cr18Ni9Ti |
14 | 螺栓 Bolt | 35 | 1Cr18Ni9Ti | 1Cr18Ni9Ti |
15 | 連接支架 Connecting Yoke | 1Cr18Ni9Ti | 1Cr18Ni9Ti | 1Cr18Ni9Ti |
16 | 螺栓 Bolt | 35 | 1Cr18Ni9Ti | 1Cr18Ni9Ti |
17 | 連接套 Connecting | 1Cr18Ni9Ti | 1Cr18Ni9Ti | 1Cr18Ni9Ti |
18 | 氣動裝置 Pneumatic Device | |||
19 | 位置指示器 Location Indicator |
注:主要零部件及密封圈的材質亦可根據(jù)實際工況條件或用戶特殊要求設計選用.
Note:The main spare parts and sealing-ring materals of ball valve series can be designed for
options as per real working conditions and users special reauirements.
四、Q644F L型三通氣動球閥介質流向示意圖 Sketch of Medium Flow-direction of Three-way Ball Valve
三通球閥用于分流或匯合流通,是具有二面或四面閥門的多通口球閥,任何一通口可用作入口而無泄漏。
三通即可制成L型通口也可制成T型通口。
Three-way ball valve is used for diffluence of confluent circulation with two-side or four-side
valve base embodying multiple Channels, All the channels can be used as entrance, with no
leakage. The three-way can be made to L-shaped channed or T- shaped channel.
Q645F T型三通氣動球閥
T型通口 T-shaped Passage
五、Q644F L型三通氣動球閥、
L型通口 T-shaped Passage
六、Q644F L型三通氣動球閥主要外形及連接法蘭尺寸HGQ641(F、H)Mani Outline and Connecting Flang Size