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

ES5B(ESU5)

Nominal size DN: 15 ~ 25, 15 ~ 50

Connection mode: internal thread, socket welding, flange
Nominal pressure PN: PN40
Pressure difference range: 0.01 to 2.5 MPa
PMA/TMA PMa/℃ : 2.6/399, 2.6/360
Shell material: WCB, CF8


Download ES5B(ESU5)
Features
1. Advanced SCCV closing system with spool, bracket and specially designed lever. The spool is "free floating" in the support, avoiding a rigid collision when closed.

2, effectively save energy, bucket inside the water seal and lifting mechanism, so there is no vapor leakage.

3, the top of the bucket is provided with an overflow vent, which can effectively prevent the phenomenon of steam gas lock and air gas blockage (non-condensing high temperature air can also be excluded).

4, can withstand high back pressure, water shock resistance, easy online maintenance.

Application: Suitable for low pressure and low flow steam pipeline 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
初尝黑人嗷嗷叫中文字幕| 免费人妻精品一区二区三区| 人妻系列无码专区久久五月天| GOGOWWW人体大胆裸体| 未满十八18禁止免费无码网站| 亚洲欧美日韩国产手机在线|