国产精品片一区二区三区_99麻豆久久久国产免费福利精品_久久露脸国产精品_国产成人精品a_久久久久国产精品熟女影院_成人黄色国产

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

HH49X Silent Slow Closing Check Valve

Product overview

Product model: HH49X, HDH48X,HH46X
Nominal pressure: PN1.0 ~ 2.5MPa
Nominal diameter: DN40 ~ 1000mm
Slow closing time: 3 ~ 60 seconds
Applicable medium: water, sewage, sea water
Applicable temperature: 0 ~ 80℃ (up to 200℃ if necessary)
Flange standard: GB/T 17241.6 GB/T 9113
Test standard: GB/T 13927 AP1598

HH49X Silent Slow Closing Check Valve product details

HH49X Silent Slow Closing Check Valve closing features

HH49X Silent Slow Closing Check Valve produced and sold by Baigang valve group can be used in the drainage pipe of water, sewage, sea water and other media, not only can prevent the backflow of the medium, but also effectively limit the destructive water hammer, to ensure the safety of the use of pipelines.Micro slow closing butterfly check valve has the characteristics of novel structure, small volume, light weight, small fluid resistance, reliable sealing, smooth opening and closing, wear resistance, long service life, oil pressure, slow closing is not affected by the medium, good energy saving effect and so on.


HH49X Silent Slow Closing Check Valve main parts of the material

Part Name Body Disc Stem, cylinder, piston, spring Seat
material Cast iron, cast steel Carbon steel stainless steel Nitrile rubber


HH49X Silent Slow Closing Check Valve main technical parameters

model Nominal pressure test pressure proper temperature Suitable media Slow closing time
case seal
HH46X 
       HDH48X 
       HH49X
1.0 1.5 1.1 ≤80 ℃ Water, sewage, sea water ≤60 seconds
1.6 2.4 1.76
2.5 3.75 2.75


HH49X Silent Slow Closing Check Valve main dimensions


Nominal diameter size Nominal diameter size
L H H1 L H H1
40 140 200 88 350 290 480 297
50 150 215 98 400 310 550 324
65 170 225 108 450 330 585 351
80 180 235 118 500 350 640 379
100 190 280 130 600 390 720 434
125 200 290 148 700 430 780 491
150 210 310 172 800 470 840 549
200 230 350 210 900 510 990 600
250 250 415 240 1000 550 1050 655
300 270 450 264 1200 630 1210 770


Reminder:

All text, data and pictures in this article are for reference only.To see more details of the HH49X Silent Slow 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: 精品国产一卡2卡3卡4卡新区 | 国产播放隔着超薄丝袜进入 | 久久亚洲精品国产精品婷婷 | 首页 综合国产 亚洲 丝袜 | 河北老熟女hd | 精品人妻无码一区二区三区GIF | 天天爱天天做天天做天天吃中文 | 扒开老师大腿猛进AAA片邪恶 | 欧美 日韩 国产 另类 图片区 | 欧美浓毛大BBwBBW | 精品久久久无码专区中文字幕 | 午夜九九| 亚洲aⅴ综合av国产八av | 日韩欧美不卡一卡二卡3卡四卡2021免费 | 丁香花在线观看免费观看图片 | 国产亚洲欧美在线专区 | 日本高清免费在线视频 | 美女黄网站18禁免费看胸罩 | 久久久国产精品ⅴa麻豆ai换脸 | 中文字国产精久久无 | 国产亚洲欧美中文字幕 | 波多在线 | 国产精品99久久精品 | 蜜桃色欲AV久久无码精品 | 亚洲精品久久久久中文字幕 | 免费观看又色又爽又湿的视频软件 | 看久久久久久A级毛片 | 中文无码天天AV天天爽 | 久久w5ww成w人免费 | 爱爱中文字幕 | 无码毛片中文字幕加勒比免费高清 | 无码乱人伦一区二区亚洲一 | 免费A级毛片在线播放不收费 | 欧美老妇人与禽交 | 少妇AB又爽又紧无码网站 | 天天躁日日躁狠狠躁AV | 很色很黄很大爽的视频 | 日本人成网站18禁止久久影院 | 亚洲大成色www永久网站 | 噜噜噜噜噜18禁私人影视 | 和邻居少妇愉情中文字幕 |