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

PCWS31N

Nominal size NPS: ? ~ ? ? ~ 1

Connection mode: 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/WCB


Download PCWS31N
Features
1. With air insulation structure, little affected by the environment, reliable work.

2. Interchangeable hardened stainless steel working surface, long life.

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

4. Installation in any direction, easy installation and maintenance.

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


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