亚洲精品成人AV_国产区一二三中文区_亚洲午夜精品一区二区三区_国产特级毛片AAAAAAA高清_日本国产高清不卡爽日本国产_国产一区二区三区精_夜夜草视频电影_91天堂nba永久免费入口vip_网站下载91mba羞羞在线_中文字幕曰产区乱码无广告

展開(kāi)

ESH411

Nominal size NPS: ? ~ 1 ? ~ 2

Connection: socket welding, flange
Nominal pressure Class: 600
Pressure difference range bar: 0.1 to 25 0.1 to 45
PMA/TMA bar/℃ : 51.5/500
Shell material: F11


Download ESH411
Features
1. Movable hardened spherical seal, no concentrated wear, high reliability, long service life.

2. With continuous air discharge capacity, no air blockage.

3. Install it vertically, from bottom to top.

4. Built-in stainless steel check valve, can be used for superheated steam, and no steam leakage.

5. All the inner parts are on the top of the valve cover, which can effectively avoid the interference of debris.

Uses: Used for superheating, medium pressure steam main and heating 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