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(kāi)

HR80A

Nominal size NPS: ? ~ 1 ? ~ ? 1 ~ 2

Connection: internal thread socket welding flange
Nominal pressure Class: 600
Pressure difference range bar: 8.0 ~ 80
PMA/TMA bar/℃ : 95.1/475
Shell material: F11


Download HR80A
Features
1. Hardened stainless steel with high precision independent seat, reliable operation under superheated steam, no empty valve disc phenomenon.

2. Excellent corrosion resistance, do not have to worry about ice damage.

3. With filter device, can achieve trouble-free work.

4. Installation in any direction can work effectively.

Application: For high temperature and high pressure saturated steam and superheated steam pipeline.


選型速查表
Information Request
* Please fill in your email address truthfully, and the product information will be sent to your mailbox
波多野结衣办公室激情30分钟| 无码精品一区二区三区四区| 美女乱子伦高潮在线观看完整片| 亚洲人成无码网WWW| 韩日午夜在线资源一区二区| 久精品国产欧美亚洲色AⅤ大片 |