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

GS30D

Nominal size NPS: 6 ~ 10

Connection mode: flange
Nominal pressure Class: 150
Pressure difference range bar: 0.5 ~ 12
PMA/TMA bar/℃ : 12.1/250
Shell material: WCB


Download GS30D
Features

1. A pair of balanced double seat design, large displacement, in large displacement occasions can play its advantages.

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 and high-performance exhaust port, effectively prevent air blockage and start quickly.

Application: Widely used in petroleum, chemical industry, 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
国产伦子沙发午休系列资源曝光| 欧美日韩精品一区二区三区高清视频 | 天天AV天天翘天天综合网| 人妻无码中文字幕| 国产女人的高潮国语对白| 天堂资源在线官网|