Welcome Customer !

Membership

Help

Chuanli Holdings Co., Ltd
Custom manufacturer

Main Products:

instrumentb2b>Products

Chuanli Holdings Co., Ltd

  • E-mail

    3066993710@qq.com

  • Phone

    18040551366

  • Address

    No. 422, Road 22, Binhai Park, Wenzhou Economic and Technological Development Zone, Zhejiang Province

Contact Now

Single Opening Exhaust Valves

NegotiableUpdate on 08/14
Model
Nature of the Manufacturer
Producers
Product Category
Place of Origin

Overview

Single Opening Exhaust Valves

Product Details

Single Opening Exhaust Valves

单口排气阀
QB1 single port exhaust valveFor a cylindrical valve body, its internal structure mainly consists of stainless steel floating balls. This valve is divided into two types: threaded and flange exhaust valves.
QB1 type is suitable for use on pipelines with a working temperature of ≤ 80 ℃ as a device for removing gases from the pipeline.
Working principle of single port exhaust valve
When water starts to be injected into the pipe, the float will slowly rise upwards, and at this time, the valve has been vented. When a certain pressure is reached, the floating ball tightly presses against the rubber ring, indicating that all the air has been discharged from the exhaust nozzle.
Main component materials of single port exhaust valve


1
valve body
cast iron
2
valve cover
cast iron
3
Floating ball
stainless steel
4
Plug head
rubber
5
OUT
brass
6
Screws and nuts
Yuangang
Main dimensions of single port exhaust valve

timg.jpg

Connection method
DN
H
D
D1
Z-Φd
Flange style
15
245
195
160
4-18
20
245
195
160
4-18
25
245
195
160
4-18
Silk mouth style
15. 20
245
-
-
-
25, 32
245
-
-
-
40, 50
310
-
-
-