美女人体艺术写真,最近免费观看在线中文2019,含羞草WWW中国在线资源,舒淇和李丽珍演过的三年级,半夜洗澡被老头添一夜

展開

ERH105(ERH110、ERH116)

Nominal size: 15~50, 32~80

Connection: internal thread, socket weld, flange

Nominal pressure PN: PN16, PN25, PN40

Differential pressure range MPa: 0.05~0.7, 0.05~1.2, 0.05~2.5

PMA/TMA  PMa/℃: 0.7/343、1.2/371、2.6/399

Housing Material: WC

Download ERH105(ERH110、ERH116)
Features

1. It is equipped with a double valve seat differential pressure mechanism and SCCV closing system, which has reliable action and large displacement.

2. The valve is always in a water-sealed state to prevent steam leakage.

3. The open float is resistant to water hammer, preventing steam locking and air blockage.

4. Able to withstand high back pressure (back pressure rate up to 90%).

Suitable for: low-pressure and heating equipment that produces large displacement condensate.

Selection cheat sheet

ER

Information Request
* Please fill in your email address truthfully, and the product information will be sent to your mailbox