A control valve is a valve composed of valves body and actuator which is used to move the valve stem. It can be divided into pneumatic(air) control valve, electric control valve and hydraulic control valve according to its driven power. PERFECT’s single seat control valve is straight through with pneumatic and electric actuator for cooling water, hot water, steam, gases, and thermal oil. The metal single/double seat and top guide structure design offer compact structure and S-type streamline body channel, can be used to control a variety of pressure and temperature fluid.

As a leading valve manufacturer and supplier, PERFECT produce a series of pneumatic control valve and electric control valve for sale to meet the most severe requirements of challenging temperature media. Our pneumatic control valve is available from ANSI 1500 class up to 2500 pressure and We can also accept the OEM design, so whether you need special valves or have a large order to place, we can provide you with the customized service for you. Please review the charts below for available sizes & pressure & material or fill the contact form below.

Features
  • Through ball valve body design supplies large capacity, easy maintenance;
    Small pressure drop loss and accurate flow characteristics;
  • Often equipped with pneumatic membrane actuator, compact structure and lightweight;
  • The internal structure of the single-seat plunger type is especially suitable for the working place where need little pressure difference and the strict leakage requirement.
  • Equipped with valve positioner, to obtain continuous adjustment of process parameters such as pressure, flow rate, temperature and liquid level.
Specification

Single seated control valve design
Application Fluid regulation and control
Design Standard
  • API 6D
  • API 6A
  • ASME B16.34
F to F Standard ASME B16.10
Testing Standard API 598
End Connection Standard ASME B16.5
Size
  • NPS 3/4″~12″（DN20~DN300）
Pressure Class Range:
  • ASME Class 150～2500
Ends Flange End, Butt weld, Screwed End
Materials
  • Body: WCB, CF8, CF8M, LCC, Hast Alloy,  Super Duplex, LCB, etc
  • Disc: WCB, CF8, CF8M, Hast Alloy, Super Duplex, LCB, etc
  • Seat: Delvon, EPDM, Nitrile, PTFE, PEEK etc

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