女女互慰吃奶互揉高潮,男人吃奶摸下挵进去好爽在线观,亚洲第一av网站,两腿间一大丛黑毛

      ProductsMechanical water meter series
Products  ——  Mechanical water meter series

Product details

Product description

Under the measurement conditions, continuous flow, memory and display of the total amount of cold (hot) water flowing through the enclosed full pipe.


Performance characteristics

Metering structure: single-stream or multi-stream structure is adopted.

Wet type movement: high sensitivity; special liquid encapsulation of the character wheel window can keep the reading clear for a long time.

Dry-type movement: magnetic transmission in the center of the movement, anti-magnetic interference, good stability, strong structure anti-freezing ability, clear reading

Optional materials: ductile iron, engineering plastics, copper, stainless steel.

Temperature class: T30, T90

Accuracy Class: Class 2


Main parameters




Flow parameter

Nominal Diameter(DN)

15mm

20mm

25mm

Q4m3/h

3.125

5

7.875

Q3m3/h

2.5

4

6.3

Transitional Flow Rate(Q2)


R80

50

80

126

R100

40

64

100.8

R160

25

40

63

Minimum Flow Rate(Q1)

R80

31.25

50

78.75

R100

25

40

63

R160

15.625

25

39.375

Minimum Reading m3/h

0.00001

Maximum Reading m3/h

99999.9999


Maximum Permissible Error

Maximum permissible error: low zone (Q1≤Q< Q2) maximum permissible error is ±5%

When the water temperature is less than or equal to 30C, the maximum permissible error in the high zone (Q2≤Q≤Q4) is ±2%; when the water temperature is> 30C, the maximum permissible error in the high zone (Q2≤Q≤Q4) is ±3%


[//product:econtent1 HTML]
[//product:scontent2 HTML]
[//product:fcontent3 HTML]
[//product:wcontent4 HTML]
[//product:lcontent5 HTML]
[//product:lcontent6 HTML]

Scan
KEYTURE

Online

Online

Wechat

粗长道具进菊羞耻调教| 国产精品videossex久久发布| 扒开粉嫩细缝喷白浆sex| 国产真人无遮挡作爱免费视频| 国产午夜av无码无片久久96| 啊灬啊别停灬用力啊爷小说| 国产一区二区三区播放心情潘金莲| 精品国产产一区二区三区久久| 欧美日韩精品一区二区在线播放| 我的变态室友(h)三攻一受| 善良的嫂子在线观看| 70岁老太chinesebbw| 金瓶悔1一5扬思敏完整版| yin荡娇妻乱部分阅读| 日日噜噜噜夜夜爽爽狠狠| 国偷自产av一区二区三区| 丰满少妇大乳高潮在线| 肉多荤文高h羞耻玩弄校园| 亚洲va国产va天堂va久久| 出轨的女人在线观看| 好男人视频在线观看免费完整版| 浮力影院50826| 高潮捣出白浆嗯啊哭叫h漫画| 女人扒开腿让男人狂桶30分钟| 封神榜之凤鸣岐山| 四虎影视www在线观看免费| 啊灬啊别停灬用力啊村妇| 国产艳妇av在线观看果冻传媒| 狠狠色综合7777久夜色撩人| 丰满少妇潮喷18p| 偷窥 性别 瘾 xxxxx| 装醉把自己给流浪汉玩| 两腿间花蒂被吸得肿了视频| a片试看120分钟做受图片| 免费萌白酱国产一区二区三区| 波多野结衣视频| 双腿张开被9个男人调教| 精品国产乱码久久久久久免费| 国产农村妇女毛片精品久久| 欧美性受xxxx黑人xyx性爽| 久久aaaa片一区二区|