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

TB52-65

Nominal size NPS: ? ~ 1 ? ~ 2

Connection: internal thread socket welding flange
Nominal pressure Class: 600
Pressure difference range bar: 10 ~ 65
PMA/TMA bar/℃ : 67.7/450
Shell material: F11


Download TB52-65
Features
1. SCCV system extends service life, precise alignment of spool and seat, no steam leakage.

2. By adjusting the condensate discharge temperature, energy can be efficiently saved.

3. Not affected by work stress.

4. It can be repaired online.

5. Water shock resistance.

Suitable for: medium and high pressure steam supply lines.


選型速查表
Information Request
* Please fill in your email address truthfully, and the product information will be sent to your mailbox
伊人中文字幕无码专区| 夜色爽爽影院18禁妓女影院| 久久午夜福利无码1000合集| 亚洲线精品一区二区三区影音先锋| 久久综合亚洲欧美成人| 小莹客厅激情38章至50章一区|