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

STLB9D

Nominal size NPS: 3 ~ 4

Connection mode: flange
Nominal pressure Class: 150 600
Pressure difference bar: 0.1 to 4.5, 0.1 to 10, 0.1 to 12, 0.1 to 32
PMA/TMA bar/℃ : 12.1/250 34.7/400
Shell material: WCB


Download STLB9D
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
性无码免费一区二区三区在线| 国产麻豆VIDEOXXXX实拍| 熟女俱乐部五十路六十路| 亚洲AV无码一区东京热不卡| 亚洲中文字幕无码中字| 亚洲AV片不卡无码久久嫩模 |