精品在线播放-精品在线播放视频-精品在线第一页-精品在线观看免费-亚洲免费一区二区-亚洲免费影视

展開

J7.2N(J7.5N、J8N)

Nominal size NPS: 1? ~ 2 1? ~ 4

Connection mode: internal thread, socket welding, flange
Nominal pressure Class: 150
Pressure difference bar: 0.1 to 1.5, 0.1 to 8, 0.1 to 12
PMA/TMA bar/℃ : 12.1/250
Shell material: A105/WCB


Download J7.2N(J7.5N、J8N)
Features
1. Free float set float, booster lever, valve disc three as one, is the only moving parts in the valve, reliable work, long service life.

2. Good sealing performance, low air leakage rate, significant energy saving effect.

3. Built-in automatic air exhaust device, quick start, no air blockage, continuous discharge of condensed water.

4. Built-in filter and fairing to avoid interference from impurities and prevent the impact of water flow on the float movement.

Usage: Used for steam heating equipment with low pressure and large displacement


選型速查表
Information Request
* Please fill in your email address truthfully, and the product information will be sent to your mailbox
主站蜘蛛池模板: 亚洲一区二区三区免费看 | 加勒比色 | 天天射天天爽 | 日本色图视频 | 天天爱天天操天天射 | 久色乳综合思思在线视频 | 伊人色婷婷综在合线亚洲 | 天堂成人一区二区三区 | 国产高清区 | 天天看片天天操 | 久久久免费 | 四虎成人在线视频 | 天天曰天天干天天操 | 69久久夜色精品国产69小说 | qvod高清在线成人观看 | 国产超爽人人爽人人做 | 高hnp汁水bl总受软萌受 | 国产综合图片 | 国产午夜精品片一区二区三区 | 欧美伦理影院 | 午夜综合| 91激情| 亚洲精品美女久久久aaa | 国产情侣自拍小视频 | 91精品久久国产青草 | 2020年亚洲天天爽天天噜 | 人人看人人澡 | 午夜精品区 | 稀缺资源呦视频在线网站 | 免费国产午夜在线观看 | 国产图片综合 | 狠狠干天天射 | 日韩草逼| 日韩美女奶水喂男人在线观看 | 天天干天天操天天玩 | 久久久久久久国产精品影院 | 快乐你懂的在线视频免费观看 | 99国产国人青青视频在线观看 | 国产免费爽爽视频免费可以看 | 18女人毛片水真多免费 | 在线看片成人免费视频 |