无码人妻久久久一区二区三区-女人被男人躁得好爽免费视频-国产日韩在线时看高清视频-91娇喘????白丝动漫-久久婷婷五月综合色精品

Dark rod soft seal gate valve

Products > Gate valve > Dark rod soft seal gate valve

Dark rod soft seal gate valve

Model: Z45X
Nominal diameter: DN50 ~ 400mm
Nominal pressure: PN1.0 ~ 2.5MPa
Operating temperature: 0 ~ 120 ℃
Suitable medium: water
Operation: manual, electric, pneumatic, etc.
Flange Standard: GB / T 17241.6 GB9113
Test Standard: GB13927 AP1598
Contact purchase
shared:

First, the dark rod soft seal gate valve Product Overview
The soft seal gate valve with no cavity structure, the valve body cover the inner and outer surface epoxy coating, the gate surface covered with rubber, so fundamentally eliminate the possibility of corrosion occurs, the valve Discard the filler at the rod seal and use "O" ring, making the bees more reliable. According to need, this valve can be operated lever, hand wheel, electric and pneumatic operation. For drinking water, water supply and drainage, sewage treatment, natural gas and gas, industrial and food industries.
 

Second, the dark bar soft sealing valve structure features
 1, overall rising stem valve cover design, compact structure; stem nut and two gate structures, no jamming phenomenon; straight channel, leaving no leakage cavity; stem is sealed with "O" ring. 
 2, with excellent corrosion resistance, the shell, the outer surface of the epoxy coating, lining the inner surface when needed enamel; bolts with hex bolts, the top of the plastic seal. 
 3, Reliable hygienic epoxy meets hygienic standard GB / T17219-1998, the gate covers the whole rubber in conformity with hygienic inspection; the stem, stem nut and other parts adopt stainless steel or bronze which is not corroded by water until the material is reached.
 

Third, the dark rod soft seal the main parts of the valve material

Serial numbernamematerialSerial numbernamematerial
1BodyDuctile iron8Thrust padTin bronze
2gateDuctile iron coated EPDM9SleeveTin bronze
3boltGalvanized10boltGalvanized
4Sealing ringNBR11Shaft coverDuctile iron
5capDuctile iron12Dust coverNBR
6Valve stemstainless steel13Handwheelcast iron
7"O" ringNBR14Tighten the nutGalvanized


Fourth, the dark rod soft seal gate valve main dimensions of the connection

DN506580100125150200250300350400450500600
L178190203229254267292330356381406432457508
HA31333237242449756268083794810101220128014801665
HC35537541547654060072087599010501245131015601750


主站蜘蛛池模板: 亚洲一本大道无码av天堂| 免费人成网站在线观看欧美| 中文字幕 亚洲 无码 在线| 日本高清视频www| 99爱精品成人免费观看| 久9视频这里只有精品试看| 丰满白嫩大屁股ass| 91精品少妇一区二区三区蜜桃臀| 精品h动漫无遮挡在线看中文| 亚洲一区爱区精品无码| 一本之道av不卡精品| 国产播放隔着超薄丝袜进入| 综合自拍亚洲综合图区高清| 亚洲gv天堂gv无码男同| 久久www成人看片免费不卡| 亚洲 日韩 激情 无码 中出| 2021年国产精品专区丝袜 | 欧美精品黑人粗大免费| 国内精品自线一区二区三区| 亚瑟av亚洲精品一区二区| 一夲道无码人妻精品一区二区 | 亚洲精品v日韩精品| 久久日本三级韩国三级| 蜜桃av久久久一区二区三区麻豆| 国产人妻精品久久久久久| 少妇爆乳无码av无码波霸| 久久精品日日躁夜夜躁| 精品人妻潮喷久久久又裸又黄| 97国语精品自产拍在线观看| 国产av明星换脸精品网站| 66亚洲一卡2卡新区成片发布| 色欲精品国产一区二区三区av| 拍摄av现场失控高潮数次| 99精品国产一区二区| 偷国产乱人伦偷精品视频| 亚洲a成人片在线观看| 久久影视久久午夜| 日本无码v视频一区二区| 性刺激的大陆三级视频| 亚洲人成网站在线播放小说| 影音先锋亚洲成aⅴ无码|