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

GSB20D

 Nominal size NPS: 6 ~ 10

Connection mode: flange
Nominal pressure Class: 600
Pressure difference range bar: 0.5 ~ 45
PMA/TMA bar/℃ : 57.5/425
Shell material: WCB


Download GSB20D
Features
1. Balanced double seat design, large displacement.

2. The opening of the valve is automatically adjusted, and the condensate can be continuously discharged with the change of the inflow.
3. External air discharge valve, effectively prevent air blockage and steam lock.
4. The hardened stainless steel seat and spool can meet the requirements of high temperature and long time use under high temperature.
5. All the internals are installed on the valve cover, which is easy to maintain online.
Uses: High temperature, high pressure large displacement trap, widely used in petroleum, chemical, metallurgy, electric power, food, paper and other industries large steam 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