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

GS30

Nominal size NPS: 4 ~ 6 8

Connection mode: flange
Nominal pressure Class: 150
Pressure difference range bar: 0.1 to 12
PMA/TMA bar/℃ : 12.1/250
Shell material: WCB


Download GS30
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. Built-in bimetal air automatic discharge valve, effectively prevent air blockage, quick start.

Usage: Large displacement steam 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
996久久国产精品线观看| 老色鬼在线精品视频在线观看| 天天做天天爱夜夜爽毛片毛片| 亚洲欧洲无码AV不卡在线| 好男人社区WWW在线官网| 加勒比无码一区二区三区 |