亚洲视频一区二区,国产一区二区网站,国产精品…在线观看,欧美高清正版在线,欧美日韩 国产区 在线观看,亚洲最新视频在线观看

Inlaid copper cast iron round gate

Products > Metallurgical valve > Inlaid copper cast iron round gate

Inlaid copper cast iron round gate

Model: ZMY
Nominal diameter: DN300 ~ 1500mm
Nominal pressure: ≤ 0.1Mpa
Working Environment: -20 ℃ ~ 120 ℃
Medium: Water and Sewage
Main material: gray iron, ductile iron, steel
Contact purchase
shared：

First, the cast iron cast iron round gate Product Overview:

Also known as cast iron round gate cast iron round gate, round gate, Xu Hui Industry and Trade is actively absorbing advanced structures and processes at home and abroad, and to improve the water supply and drainage and sewage treatment of the ideal equipment. Round gate manufacturing and processing in line with the Ministry of Construction CJ / T300-1992 standards and the United States AWWA standards. Widely used in municipal, petroleum, chemical, power plants, metallurgy, coal, light industry, food, pharmaceuticals, water conservancy, sewage treatment and other water supply and drainage projects. The nominal pressure of 0.1MPa below the intersection of the intersection of the mouth of the pit wells, sediment ponds, sewage channels, the original wells wells, clear water and other places, to cut off, clear the water flow or regulate the water level. And with manual, electric, hydraulic hoist combination supporting the use of field operations or remote control to achieve centralized control, but also with the computer linkage control.

Second, cast iron copper round gate Structural features:

Cast iron copper gate according to the shape and structure is divided into cast iron cupola copper gate and cast iron copper square gate, cast iron copper gate by the door frame, gate, rail, seal, adjustable sealing mechanism and other components. The utility model has the advantages of simple structure, good sealing performance, strong abrasion resistance, simple operation, convenient installation, long service life, complete specifications and wide applicability. The utility model can be equipped with manual hoist or flashlight hoist according to customer's needs.
  

Third, the main components of cast iron copper round gate Material:

Part nameMaterialMaterial standard
gateGray cast iron, ductile iron, stainless steelGB9439-88 / GB1348-88 or GB12226-89 / GB12227-89 GB1220-84
Door frameGray cast iron, ductile iron, stainless steel
guideGray cast iron, ductile iron, stainless steel
Sealing surfaceCopper, rubberGB1176-87 or GB12225-89
WedgeCopper, rubber
Drive screwstainless steelGB1220-84
Hanging nutAluminum bronze ZCuA110Fe3GB1176-87
fastener0Cr17Ni12Mo2,0Cr18Ni9TiGB1220-84

 

Fourth, cast iron copper round gate shape connection size:

modelPath DNAA1BB1CD1EHbφd4-φd1
ZMY-300300407300150752003204456220164-φ22
ZMY-4004005244002061222564205175025204-φ25
ZMY-5005006445002361353125206087025204-φ25
ZMY-6006007646002551523686206098325204-φ26
ZMY-70070088470028015843072474126230254-φ28
ZMY-80080098480028015847882474139230254-φ28
ZMY-9009001105900340170525928105175030254-φ32
ZMY-10001000120510003701905901030110182835304-φ32
ZMY-12001200142512004052206951232115218235304-φ32
ZMY-15001500176615004252258401536115293380304-φ32


国产肥熟女视频一区二区三区| 无码h黄肉3d动漫在线观看| 精品国产麻豆免费人成网站| 国产特级毛片aaaaaa视频| 国产情侣真实露脸在线| 好吊色青青青国产综合在线观看| 精品久久久久久久久中文字幕| 久久精品7亚洲午夜a| 欧美精品黑人粗大视频| 少妇精品久久久一区二区三区| 亚洲va久久久噜噜噜久久男同| 中文字幕亚洲一区二区va在线| 粉嫩极品国产在线观看| 国产日韩综合一区二区性色av | 国产精品视频第一区二区三区| 国产一起色一起爱| 免费人成视频在线| 无码人妻精品一区二区三区不卡| 丰满的少妇愉情hd高清果冻传媒| 男人用嘴添女人下身免费视频| 亚洲1区1区3区4区产品乱码芒果 | 狼人大香伊蕉国产www亚洲| 日本午夜精品一区二区三区电影| 亚洲国产成人精品青青草原| 国产欧美日韩精品专区| 午夜精品福利视频| a级**毛片看久久| 国产一区日韩二区欧美三区| 无码无套少妇毛多18pxxxx| 国产欧美va欧美va香蕉在线观看 | 文中字幕一区二区三区视频播放| 国产精品女上位在线观看| 久久亚洲sm情趣捆绑调教 | 先锋影音av资源网| 国产午夜亚洲精品不卡| 亚洲人成人一区二区三区| 国产成人无码区免费内射一片色欲| 欧美亚洲校园第一页| 综合偷自拍亚洲乱中文字幕| 女人腿张开让男人桶爽| 亚洲综合精品第一页|