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
国产精品久久成人网站| 国产极品久久久久久久久| 精品久久久噜噜噜久久| 欧洲成人午夜精品无码区久久| 精品久久久久久无码中文字幕| 日本人成网站18禁止久久影院 |