品牌：RETZ/我們一直致力于流體控制領(lǐng)域的持續(xù)創(chuàng)新，始于2005……進(jìn)口塑料進(jìn)排氣閥閥采用正壓排氣和負(fù)壓進(jìn)氣設(shè)計，具備排氣和進(jìn)氣功能。排氣閥在管道有壓狀態(tài)下自動排放內(nèi)部積聚的少量空氣。負(fù)壓管道排空時自動進(jìn)氣，保持水流暢通。尤其是在水柱分離工況下自動打開，向管道內(nèi)進(jìn)氣以消除真空。 retz The imported plastic intake and exhaust valve adopts a positive pressure exhaust and negative pressure intake design, with exhaust and intake functions. The exhaust valve automatically releases a small amount of accumulated air inside the pipeline under pressure. When the negative pressure pipeline is emptied, it automatically enters the air to maintain smooth water flow. Especially in the case of water column separation, it automatically opens and injects air into the pipeline to eliminate vacuum

規(guī)格Specification:1/2～2"

適用溫度Temperature：≤80℃

壓力范圍Pressure Range：1.6MPa

材質(zhì)Materia：UPVC、PP、PA

連接方式Connection method：絲扣 Screw thread

工作原理operational principle

1.系統(tǒng)注水：系統(tǒng)注水過程中，大量空氣從進(jìn)排氣口排出。水進(jìn)入空氣閥腔室后，浮球隨液位上升關(guān)閉進(jìn)排氣口。符合氣體動力學(xué)的閥體設(shè)計和浮球防吹起設(shè)計，可在水進(jìn)入空氣閥前防止浮球彼高速氣流吹起導(dǎo)致排氣口過早關(guān)閉。

System water injection: a large amount of air is discharged from the inlet and exhaust ports. After the water enters the air valve chamber, the float ball closes the inlet and exhaust ports as the liquid level rises.The valve body design and floating ball blowing design that conform to the gas dynamics can prevent the premature closing before the water enters the air valve.

2.系統(tǒng)有壓狀態(tài)：系統(tǒng)有壓狀態(tài)下，進(jìn)排氣閥保持關(guān)閉

System has pressure state: when the system has pressure state, the inlet and exhaust valve remains closed

3.系統(tǒng)負(fù)壓狀態(tài)：系統(tǒng)排空時形成負(fù)壓差，空氣向下推動浮球，空氣進(jìn)入空氣閥，避免系統(tǒng)內(nèi)形成負(fù)壓

Negative pressure state of the system: the negative pressure difference forms when the system is emptied, the air pushes the floating ball down, the air enters the air valve, to avoid the formation of negative pressure in the system

富林克致力于作為流體控制專家，負(fù)責(zé)中國地區(qū)RETZ產(chǎn)品的營銷管理和服務(wù)，從而創(chuàng)造價值的企業(yè)，RETZ以“堅持更好的品質(zhì)"為根本，以“持續(xù)實(shí)現(xiàn)具有創(chuàng)造性、高品質(zhì)產(chǎn)品和服務(wù)的企業(yè)價值，為當(dāng)今社會的繁榮作出貢獻(xiàn)"為企業(yè)理念