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Location: 一定牛彩票网 > Products > Exhaust Valve > QB1 Stainless Steel Automatic Exhaust Valve > Stainless Steel Automatic Exhaust Valve

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Stainless steel automatic exhaust valve

  • QB1 Type: QB1
  • QB1不锈钢自动排气阀 Category: QB1 stainless steel automatic exhaust valve
  • 面议 Price:Negotiable
  • 温州 Origin: Wenzhou

QB1 stainless steel automatic exhaust valve is used at the highest point or closed place on the pipeline to remove the gas in the pipeline to clear the pipeline and make the pipeline run normally during work. This exhaust valve is connected with two types (thread, flange)

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I. Overview of QB1 stainless steel automatic exhaust valve:
不锈钢排气阀用于管道上的最高点或闭气地方,来排除管内气体来疏通管道使管道在工作中正常运转。 QB1 stainless steel exhaust valve is used at the highest point or closed place on the pipeline to remove the gas in the pipeline to clear the pipeline and make the pipeline work normally. This exhaust valve is connected with two types (thread, flange)
Second, QB1 stainless steel automatic exhaust valve connection size:

Nominal diameter DN (mm) ZG Φ H
15 1/2 " 65 110
20 3/4 " 65 110
25 1" 65 110
40 11/2 " 150 205
50 2" 150 205

Working principle of automatic exhaust valve:

When there is air in the system, the gas accumulates in the upper part of the exhaust valve, and the gas in the valve accumulates, and the pressure rises. When the gas pressure is greater than the system pressure, the gas will cause the water level in the cavity to drop, and the float will drop along with the water level. ; After the gas is exhausted, the water level rises, and the pontoon rises accordingly, closing the exhaust port. If the bonnet on the valve body is tightened, the exhaust valve stops exhausting. Generally, the bonnet should be open. It can also be used together with the isolation valve to facilitate the maintenance of the exhaust valve.

Performance parameters of QB1 stainless steel exhaust valve:
1.Valve body, valve cover, stainless steel

2, float, 304 stainless

3.Exhaust port, steel H59 brass

4.Seal ring, Ding Qing rubber

5.Easy screw, A3

6.Working pressure 1.0MPa

7, sealing pressure 1.1MPa

8.Strength and pressure: 1.5MPa

[Please customers before order or purchase]
[Please communicate with our salesperson or call us through Tradelink]
(1) Price: The price is subject to the actual price quoted by our company!
(2) Product problems: All products of our company undergo strict quality inspection before delivery to ensure that there are no problems before delivery!
(3) Product pictures: All pictures are taken in kind, but there will be slight color differences due to light and display. Please understand. (4) Product attributes: Please consult the product model and size before order Wait to confirm that the product you are buying is the same size as the product you need.

QB1 stainless steel automatic exhaust valve is used at the highest point or closed place on the pipeline to remove the gas in the pipeline to clear the pipeline and make the pipeline run normally during work. This exhaust valve is connected with two types (thread, flange)

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Yongjia Yingke Pump Valve Co., Ltd. specializes in providing stainless steel automatic exhaust valves and other product information. Welcome to inquire!
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Fax: 0577-67023752 Zip code: 325105 E-mail: yroke@126.com
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