Design

Eccentric Rotary Plug Control Valve
https://www.utmostvalve.com/products/eccentric-rotary-plug-control-valve/


Series C/D
China Eccentric Rotary Plug Control Valve
UTMOST eccentric rotary disc valve has the outstanding advantages of simple structure, small volume, lightweight, strong flow capacity, wide adjustable range, wide service temperature range, small leakage, good stability, low cost, and long service life.

As one of professional control valve manufacturers china, the sealing form of UTMOST eccentric rotary plug valve is hard-seal, which is connected with a pneumatic actuator, matching positioner, solenoid valve, and other accessories to realize proportional adjustment.

Series C Eccentric Rotary Control Valve
Size: NPS1 (DN25) — NPS16(DN400)

Pressure: Class150 (PN20) — Class600 (PN110)

Body material: Carbon steel, Stainless steel or others

Trim materials: Stainless steel (std.)

End connections: Flanged

Series D Eccentric Rotary Control Valve
Size: NPS1 (DN25) — NPS12(DN300)

Pressure: Class150 (PN20) — Class600 (PN110)

Body material: Carbon steel, Stainless steel, or others

Trim materials: Stainless steel (std.)

End connections: Flanged

Rotary Valve Working Principle
The rotary valve working principlee is a fan-shaped ball valve with eccentric rotation. The eccentric ball core of eccentric rotary plug control valve is tangent to the valve seat, and when it is opened, the spool is separated from the valve seat. When closed, the spool gradually confects the seat of valve, so that the ball exerts a pressing force on the valve seat. The eccentric rotary valve has a simple flow path and low resistance.