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


欧美精品videossex欧美性| 中文字幕亚洲欧美专区| 97久视频精品视频在线老司机 | 国产精品成人一区无码| 久久夜色精品国产欧美乱| 亚洲国产精品xo在线观看| 国产精品99久久免费观看| 内射中出日韩无国产剧情| 在线观看国产福利| 久久国产精品99精品国产| 亚洲日韩一区二区一无码| 国产三级三级三级| 亚洲av综合色区无码二区偷拍| 国产精品二区高清在线| 日韩av片无码一区二区不卡电影| 波多野结衣av无码久久一区| 乱人伦人妻精品一区二区| 中文字幕乱码中文乱码51精品| 精品国产一区二区三区久久 | 一本大道香焦在线视频| 国精无码欧精品亚洲一区| 亚洲成av人在线视| 激情内射日本一区二区三区| 亚洲性久久久影院| 久久久久久亚洲精品不卡| 伊人久久大香线蕉综合网站| 久久精品aⅴ无码中文字字幕重口| 亚洲另类无码一区二区三区| 精品少妇人妻av一区二区三区| 野狼第一精品社区| 乱人伦中文视频在线| 成人欧美一区二区三区的电影| 人人玩人人添人人| 国产午夜无码片在线观看影院| 亚洲中文字幕无码av在线 | 人妻丰满熟妇av无码区| 国产精品毛片一区二区| 亚洲第一网站男人都懂| 久久天天躁狠狠躁夜夜av浪潮| free性熟女妓女tube| 婷婷久久香蕉五月综合加勒比 |