美女人体艺术写真,最近免费观看在线中文2019,含羞草WWW中国在线资源,舒淇和李丽珍演过的三年级,半夜洗澡被老头添一夜

展開

PCWTB5

Nominal size DN: 15 ~ 20, 15 ~ 25
Connection mode: internal thread, socket welding, flange
Nominal pressure PN: PN40
Pressure difference range: MPa: 0.1 to 2.1
PMA/TMA PMa/℃ : 2.8/425
Shell material: WCB
Download PCWTB5
Features
1. The discharge temperature can be adjusted when the pipe network is running, and the sensible heat in the high temperature condensate water can be effectively used, and the energy saving effect is remarkable.

2. Water shock resistance, good air discharge performance, convenient adjustment, fast opening.

3. Accurate and reliable operation, no steam leakage.

4. Using a unique SCCV closing method, reliable closing.

5. Compact structure, easy installation and maintenance.

6. Designed 360° rotary joint and built-in filter, easy to install and clean.

Uses: Used for steam main, steam tracing pipeline and small heating equipment.


選型(xing)速查(cha)表
Information Request
* Please fill in your email address truthfully, and the product information will be sent to your mailbox