久久人人97超碰精品888 I 亚洲欧美日韩国产综合 I 99久久精品久久久久久ai换脸 I 白丝美女操出白浆 I 久久久久久欧美 I 日本国产极品诱惑 I 国产精品乱码久久久久久 I 成人综合日日夜夜 I 老司机午夜精品视频在线观看 I 精品亚洲成av人在线观看 I 9i免费看片黄 I 免费成人美女在线观看. I 999av电影 I 国产成人综合亚洲91猫咪 I 激情伦乱视频 I 久久麻豆一区二区 I 青娱乐极品盛宴一区二区 I 欧美精品久久99 I 成人激情视频免费在线 I 另类激情文学 I 国产片av在线免费观看 I 56国语精品自产拍在线观看 I 国产日韩视频在线观看 I 日本高清中文字幕有码在线 I 成人aaaa免费全部观看 I 天堂а√在线8种子蜜桃视频 I 国产成人免费视频 I 欧美美女啪啪 I 国产精品天干天干在观线 I 亚洲精品国产动漫 I 国模一区二区三区私拍视频 I 国产噜噜噜噜久久久久久久久 I 欧美三级乱人伦电影

Hotline: +86-021-57278880
Language:   
Your current location: ProductsHydraulic Control ValveMicro Retarded Closing Check Valve

HH44X Micro Retarded Closing Check Valve

Product overview

Product model: HH44X
Nominal pressure: PN1.0 ~ 2.5MPa
Nominal diameter: DN40 ~ 800mm
Applicable medium: water, weak corrosive liquid
Applicable temperature: 0 ~ 80℃ (up to 200℃ if necessary)
Flange standard: GB/T 17241.6 GB/T 9113
Test standard: GB/T 13927 AP1598

HH44X Micro Retarded Closing Check Valve product details

HH44X Micro Retarded Closing Check Valve product overview

HH44X Micro Retarded Closing Check Valve produced and sold by Baigang valve group is used for water supply and drainage pipe, which is installed at the outlet of the water pump to prevent the countercurrent of the medium and eliminate the destructive water hammer, and effectively reduce the water hammer pressure of the valve to close to ensure the safe operation of the pipe network. The utility model has the advantages of light valve flap, large opening degree, remarkable energy saving effect, small fluid resistance, novel design of a water hammer eliminating mechanism, stable and reliable sealing performance, wear resistance, long service life, stable operation, no vibration and no noise.


HH44X Micro Retarded Closing Check Valve main components and materials

Part Name

Body, bonnet

Disc

Valve shaft

material

Gray cast iron, cast steel

Steel plate, rubber assembly

stainless steel


HH44X Micro Retarded Closing Check Valve main shape connection size

DN (mm)

40

50

65

80

100

125

150

200

250

300

350

400

450

500

600

700

800

H

200

230

290

310

350

400

480

500

600

700

800

900

1000

1100

1300

1400

1500

L

300

300

320

354

350

380

500

580

670

730

820

920

950

1100

1200

1550

1700

B

220

270

290

300

320

340

410

450

550

580

630

700

800

900

990

1120

1300



Reminder:

All text, data and pictures in this article are for reference only.To see more details of the HH44X Micro Retarded Closing Check Valve performance parameters, structural dimension parameters, pricing, etc., or to request high quality printing samples, please Contact us.

+86-021-57278881
qrCode
主站蜘蛛池模板: 无码人妻精品一区二区 | 黑人欧美精美视频一区 | 日韩精品国产另类专区 | 人妻三级日本三级日本三级极 | 91视频最新网站 | 午夜福利麻| 乱子伦一区二区三区 | 六月丁香婷婷色狠狠久久 | 亚洲色偷拍另类无码专区 | 国产精品5页 | 中字幕久久久人妻熟女天美传媒 | 天天爽天天摸天天碰 | 亚洲精品综合五月久久小说 | 国产精精日本xx干射 | 亚洲欧美日韩久久一区二区 | 久久av无码αv高潮αv喷吹 | 天天摸日日摸狠狠添 | 一本大道久久东京热无码av | 国产精品久久久久久爽爽爽床戏 | 久久久久人妻精品一区 | 精品少妇人妻av无码久久 | 98国内自拍在线视频 | 中文字幕精品av一区二区五区 | 日韩精品久久久久久久电影蜜臀 | 日本欧美一区二区三区乱码 | 日本人妻人人人澡人人爽 | 大伊香蕉精品一区视频在线 | 日本一区精| 亚洲熟妇少妇任你躁在线观看 | 无码乱人伦一区二区亚洲 | 亚洲中文无码人a∨在线导航 | 蜜桃av色偷偷av老熟女 | 欧美性猛交xxxxx按摩欧美 | 18禁黄网站禁片免费观看国产 | 国产网曝在线观看视频 | 国产免费观看久久黄av片 | 欧洲人免费视频网站在线 | 亚洲国产成人精品无码一区二区 | 精品丝袜人妻久久久久久 | www国产亚洲精品久久麻豆 | 国产精品沙发午睡系列 |