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氣動對夾式硬密封蝶閥
PNEUMATIC WAFER TYPE HARD-SEALED BUTTERFLY VALVE
JLD673H(C、P、R)-PN10、16、25，CLASS150、300
技術(shù)規(guī)范 Technical specification
設計依據(jù) Design reference | GB標準 | |
設計標準 Design standard | GB/12237 | |
結(jié)構(gòu)長度 Face To face | 對夾式連接 Wafer Type connecting | GB/12221 |
法蘭尺寸 Wafer Flange Size | GB/9113、JB/T79 | |
試驗和檢驗 Test＆inspection | JB/T9002 | |
※注：系列蝶閥結(jié)構(gòu)長度及連接對夾法蘭尺寸可根據(jù)用戶要求設計制造
Note:The struturalength and connercting flange size of ball valve
Series can be designed and manufactured as per users requirements
主要零件材質(zhì)表 Form of Major Parts Materials
序號 No | 零件名稱 Accessory name | 材質(zhì) | ||
C | P | R | ||
1 | 內(nèi)六螺絲 Mild steel Hex socket screw | 1Cr18Ni9Ti | 1Cr18Ni9Ti | 1Cr18Ni12Mo2Ti |
2 | 閥蓋Cover | WCB | 1Cr18Ni9Ti | ZG1Cr18Ni12Mo2Ti |
3 | 墊片Gasket | 不銹鋼+柔性石墨 Stainless Steel+Graphite | 不銹鋼+柔性石墨 Stainless Steel+Graphite | 不銹鋼+柔性石墨 Stainless Steel+Graphite |
4 | 閥座Seat | 1Cr18Ni9Ti | 1Cr18Ni9Ti | 1Cr18Ni12Mo2Ti |
5 | 墊片 Gasket | 不銹鋼+柔性石墨 Stainless Steel+Graphite | 不銹鋼+柔性石墨 Stainless Steel+Graphite | 不銹鋼+柔性石墨 Stainless Steel+Graphite |
6 | 蝶板Butterfly plate | WCB | ZG1Cr18Ni12Mo2Ti | ZG1Cr18Ni12Mo2Ti |
7 | 圓柱銷Straight Pin | 45 | 1Cr18Ni9Ti | 1Cr18Ni12Mo2Ti |
8 | 下蓋Bottom Cover | WCB | ZG1Cr18Ni9Ti | ZG1Cr18Ni12Mo2Ti |
9 | 墊片Gasket | 不銹鋼+柔性石墨 Stainless Steel+Graphite | 不銹鋼+柔性石墨 Stainless Steel+Graphite | 不銹鋼+柔性石墨 Stainless Steel+Graphite |
10 | 襯套Bushing | PTFF+不銹鋼 PTFF+Stainless Steel | PTFF+不銹鋼 PTFF+Stainless Steel | PTFF+不銹鋼 PTFF+Stainless Steel |
11 | 閥體Body | WCB | ZG1Cr18Ni9Ti | ZG1Cr18Ni12Mo2Ti |
12 | 閥桿Stem | 1Cr13 | 1Cr18Ni9Ti | 1Cr18Ni12Mo2Ti |
13 | 連接支架Connecting Yoke | WCB | WCB | WCB |
14 | 鍵Key | 45 | 45 | 45 |
15 | 襯套Bushing | PTFF+不銹鋼 | PTFF+不銹鋼 | PTFF+不銹鋼 |
16 | 填料Packing | 柔性石墨 Graphite | 柔性石墨 Graphite | 柔性石墨 Graphite |
17 | 壓蓋Gland | WCB | ZG1Cr18Ni9Ti | ZG1Cr18Ni12Mo2Ti |
18 | 氣動裝置 Pneumatic Device |
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19 | 位置指示器 Location Indicator | 塑料Plastic | 塑料Plastic | 塑料Plastic |
