高清国产午夜精品久久久久久_超级碰在线_一本一道中文字幕_亚洲国产中文字幕_日韩欧美激情_国产精品久久久久久久久久久久

current location: Home   >> Product   >> Eelectric valve >> Electric ball valve

Electric two - way ball valve

詳情介紹

product description

Electric two - way ball valve

Main Material

Part namematerial description
valve bodynickel plated brass,304,316
valve ballChrome plated brass,304,316
valve rodbrass,304,316
pedestalPTFE
sealing elementEPDM

The main features

1, small size, suitable for small equipment

2, floating sealing structure, not easy to die, can be used for a long time without action occasions.

3. Nominal service life

4, low running current, can use battery power

5. Protection level IP67, F type optional *2

Use occasions

1. Water-saving appliances (university card water-saving system)

2, replace the ordinary solenoid valve, especially the solenoid valve can not work reliably

3. Prepaid hot and cold water meter

4, environmental protection, water supply and drainage, water treatment engineering

5. Industrial automatic control and other small equipment


The discharge coefficient

HX20 full-size ball valve connection size unit: mm


caliberD1/D2dL1/L2L3FH1H2W(kg)
DN8G1/4"81143171118.250.26
DN10G3/8"1011.5502012.519.750.31
DN15G1/2"1513572716.521.250.37
DN20G3/4"2016703221.525.750.52

Note: without the bracket, the total height minus 7mm.

HX20 reduced diameter ball valve connection size unit: mm

口徑D1/D2dL1/L2L3FH1H2W(kg)
DN20G3/4"151564.53016.521.250.37
DN25G1"2018763821.524.750.52
DN32G1-1/4"202080482424.750.70

Note: 1. The external dimensions for non-manual operation are the same as those for manual operation, except the appearance is slightly different (the handwheel is the main difference).

2, HX20 reduced diameter ball valve caliber DN32 only brass material is optional.

Matters needing attention:

*1 the service life is measured at pressure of 1.0mpa, flow rate of 200L/h, and medium is tap water. Different service environments have an impact on the service life.

*2 type F should be used in the case of long-term moisture but no danger of flooding. Type F shall not be cut off after the valve is in place.

* type 3F product must be installed with the drain hole facing the ground and the sealant cap removed before use.


主站蜘蛛池模板: 另类视频在线观看 | 欧美最早期老录像片 | 日本a∨在线播放高清 | 黄色视屏日本 | 九色综合久久综合欧美97 | 久久成| 国产精选第一页 | 国产一区二区三区福利 | 天天爱天天做天天爽夜夜揉 | 99色视频在线 | 免费国产影视观看网站入口 | 久久亚洲国产高清 | 国产一区日韩二区欧美三 | 3344成年站福利在线视频免费 | 国产精品毛片在线更新 | 国产九区 | 久久国产欧美日韩精品免费 | 九九九色视频在线观看免费 | 蜜桃视频免费观看入口大全 | 玖玖玖免费观看视频 | 欧美视频第一区 | 人人澡人人模人人爽手机版 | 麻豆免费传媒视频在线 | www.日本一区 | 色综合久久天天综合 | 人人欧美| 久久精品看片 | 人人人人澡 | 日本在线看片 | 动漫精品专区一区二区三区不卡 | 日本精a在线观看 | 日本成片| 久久精品成人免费网站 | 国产精品久久久久这里只有精品 | 久久99青青久久99久久 | 欧美疯狂性xxxxxbbbbb | 99精品在线视频观看 | 国产精品成人一区二区不卡 | 91久久夜色精品国产九色 | 久久天堂夜夜一本婷婷麻豆 | 99这里精品 |