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(kāi)

SP3

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

Connection: internal thread socket welding flange
Nominal pressure Class: 300
Pressure difference range bar: 0.3 ~ 16
PMA/TMA bar/℃ : 28.8/425
Shell material: A105



Download SP3
Features

1. With air insulation structure, not affected by the environment, more reliable work.

2. Interchangeable hardened stainless steel working surface, to meet the long life of use, easy maintenance.

3. Built-in filter, not affected by impurities.

4. The valve cover and valve body are bolted to achieve online maintenance.

5. Installation in any direction can work reliably.

Application: Widely used in petroleum, chemical industry, metallurgy, rubber, paper making, printing and dyeing and other low pressure, tracing tube and small heating equipment.



選型速查表

RDL

Information Request
* Please fill in your email address truthfully, and the product information will be sent to your mailbox
69天堂人成无码麻豆免费视频| 囯产精品一区二区三区线| 国产激情无码一区二区APP| 四虎永久在线精品免费视频观看 | 国产精品亚洲精品日韩动图| 岛国精品一区免费视频在线观看 |