Pnevmatski kroglni ventil za prirobnice

It is an automated valve in which a ball valve is equipped with a pneumatic actuator and uses compressed air to drive the valve to open and close. Main features:Quickly open and close: Pneumatic actuator drive can quickly open and close the ball valve with short response time, which is suitable for occasions where rapid control of fluid is required.Remote control: It can be connected with the control system to uresničite oddaljeni samodejni nadzor . Na primer, v kemični proizvodnji lahko ventil deluje prek krmilnega sistema . kontrolni tok: Z nadzorovanjem vrtenja kroglice se lahko srednji tok natančno prilagodi, tako kot je obdelava pretoka vode, ki se uporablja v kemični industriji, vodni in bencini, v glavnem, ki se uporablja v kemični industriji, vodni in branci industrije .

Pošlji povpraševanje

Opis

Uvod

Pneumatic Actuator Flange Ball Valve is a valve that combines a ball valve and a pneumatic actuator. It uses flange connection and is widely used in pipeline systems that require remote control. The valve body of this valve is usually made of carbon steel, stainless steel or alloy steel, and meets design standards such as API 6D, API 608, and ASME B16.34. The valve body structure can be divided into floating ball type and fixed ball type, and the connection method is flange connection, which is suitable for pipeline systems with different pressure levels. The operation mode of this valve is pneumatic control, which can be operated by manual valve, electrical control system or field control device, and is suitable for industrial pipeline systems with a high℃of Avtomatizacija . Ta ventil je primeren za cevovodne sisteme v panogah, kot so nafta, zemeljski plin, kemična, električna energija in metalurgija, zlasti za priložnosti, ki zahtevajo daljinski upravljalnik, kot so samodejni krmilni sistemi, sistemi za daljinsko spremljanje itd. .

Ključne koristi

Pnevmatični pogon, hiter odziv
One of the core advantages of pneumatic actuator flange ball valve is that it uses compressed air as the driving source. Compared with traditional manual valves or electric valves, pneumatic valves can realize the opening and closing operation of the valve in a very short time. Specifically, the opening and closing time of the valve is usually between 0.1 seconds and 1 Drugič, zaradi česar je še posebej izstopajoč, ko je potrebno hitro odpiranje in zapiranje krmiljenja tekočine . na primer v kemični industriji in sistemih za prenos nafte in plina se lahko pnevmatski pogon hitro odzove na zunanje signale, pri čemer se izogne varnostnim tveganjem ali nizki proizvodni izkoristek, ki jih povzročajo prizori za zapiranje in dinamično zapiranje in dinamično zapiranje.

Oblikovanje v celoti, natančen nadzor pretoka
Pnevmatični kroglični ventili za prirobnice ponavadi sprejmejo celovito oblikovanje, kar pomeni, da je notranji premer telesa ventila skladen z notranjim premerom cevovoda, pri čemer se izognemo zmanjšanju pretoka ali upornosti pretoka tekočine, ki se običajno opazi v tradicionalnih ventili Izguba energije tekočine na ventilu . za aplikacije, ki zahtevajo učinkovit in visok pretok tekočine, kot je petrokemična ali vodna industrija, ta zasnova izboljša celotno učinkovitost sistema

Odporen proti visokemu tlaku in visoki temperaturi, prilagodljivi na ostre delovne pogoje
Pnevmatični kroglični ventili za prirobnike so običajno izdelani iz visoko trdnih materialov, kot sta nerjavno jeklo ali legirano jeklo, ki lahko prenesejo ostro delovno okolje, zlasti z odlično trajnostjo pod visokimi temperaturami in visokimi tlačnimi pogoji . v primerjavi z mehkimi zaprtimi ventili, kovinskim tesnilnim strukturo daje močnejšo odpornost, korozijsko odpornost in visoka temperaturna odpornost, korozijsko odpornost in visoka temperaturna odpornost. ventili lahko delujejo pri delovnem tlaku do 64 barov in obratovalna temperatura do 250 stopinj (odvisno od materiala in specifikacij) . Zato lahko v težkih okoljih z visoko temperaturo in visoko tlak, kot so parni sistemi za olje in plino in elektrarno, pnevmatične prirobnice lahko delujejo pri prirobniku, ki sta stalno zagotoviti varnost in zanesljivost tekočine {7}

Samodejno krmiljenje, znižanje ročnega delovanja
Pneumatic actuator flange ball valves can be connected to PLC or DCS control systems to achieve fully automated operation and reduce the complexity and errors of manual operation. Through the remote control system, the operator can open and close the valve and adjust the flow rate in a safe location away from the valve without direct contact or manual operation of the valve. This function is particularly important in the chemical, oil and gas industries, especially in the handling of hazardous chemicals or high-risk operating environments. Remote control improves operational safety and reduces human errors. At the same time, pneumatic actuators can also support more precise flow control, by adjusting the rotation angle of the ball to accurately adjust the flow rate to meet the stringent flow requirements in industrial processes.