内地三级在线观看,久久精品国产久精国产,好大好硬好深好爽想要AV,中文字幕乱码久久午夜

展開

J6N

Nominal size NPS: ? ~ 1 ? ~ 2

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: WCB


Download J6N
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, start quickly, can continuously discharge condensate.

4. Low emission noise, easy to recycle condensate water.

Uses: Used in saturated steam main, tracing pipeline, steam heating equipment and condensate recovery system.


選型速查表
Information Request
* Please fill in your email address truthfully, and the product information will be sent to your mailbox
亚洲AV无码一区二区二三区入口| 无码小电影在线观看网站免费| 亚洲人成电影网站在线播放| 美女高潮黄又色高清视频免费| 久久精品国产亚洲av麻豆小说| 伊人久久综在合线亚洲2019|