久久伊人色av天堂九九小黄鸭,97久久久亚洲综合久久88,国产精品麻豆91天堂,久久久久久国产精选av香蕉,精品久久久久久久国产,久久久久久久激情五月天,精品久久久久久97人妻九o,丰满少妇一区二区三区在线播放,91九色国产视频蝌蚪

展開

PCWES211

Nominal size NPS: ? ~ ? ? ~ 1

Connection mode: internal thread, socket welding, flange
Nominal pressure Class: 300
Pressure difference range bar: 0.1 to 5 0.1 to 8.5 0.1 to 17 0.1 to 28
PMA/TMA bar/℃ : 28.8/425
Shell material: WCB


Download PCWES211
Features

1. The spherical seal is used to increase wear resistance, and the spool is "free floating" in the spool bracket to avoid rigid collision when closed.

2. There is a water seal and lifting mechanism inside the bucket, so there is no steam leakage.

3. The top of the bucket is provided with an overflow vent, which can effectively prevent the phenomenon of steam lock and air blockage (non-condensing high temperature air can also be excluded).

4. Can withstand high back pressure (up to 90%), water shock resistance.

5. Designed 360° rotary joint and built-in filter, easy to install and clean, the installation should ensure that the trap shell does not tilt.

Uses: Used in steam conveying pipeline and medium and low pressure steam heating equipment.


選型速查表
Information Request
* Please fill in your email address truthfully, and the product information will be sent to your mailbox