ZRP type Eccentric rotary control valve

ZRP type Eccentric rotary control valve introduction

ZRP eccentric rotary valve ( CAM deflection control valve),consisted with actuator and eccentric rotary valve, is a kind of angle trip control valve which compose with partly ball valve plate deflection, eccentric rod rotary to control fuild. Rotary center of valve disk not concentric with rotary rod can reduce wear and prolong service life . Disk back setted a contra-vane is advantage for fuild stability flow and good stable. Secondly, large flow, adjustement scope wide and other feature. It is used widely in petroleum , chemical , electric , metallurgy, steel, papermaking, medical , food, spinning, light industry and other industry.

ZRP type Eccentric rotary control valve Standard Specification

Body type: Straight casing eccentric ball type valve
Disk type: Eccentric bow globe ball body
Nominal diameter: DN50 ~300 NPS 2〞~12〞
Nominal pressure : PN16 ~40 CLASS 150LB ~300LB
Connection: Flange FF, RF, RTJ, Wafer type and so on.
Bonnet type : Whole type
Packing :V type PTFE, Flexible graphite
Seal gasket : Metal+graphite
Actuator : Pneumatic : pneumatic piston actuator, pneumatic diagragm actuator
Electric :DTR series, 3810 series
Surface painting :Green Acrylic polyurethane enamel

Model Establishment

ZRP type Eccentric rotary control valve

ZRP type Eccentric rotary control valve


Example: Pneumatic piston eccentric rotary control valve,pressure PN16, Body material WCB, Nominal diameter DN50, Model: ZSRP-16C DN50

Performance

ZRP type Eccentric rotary control valve

ZRP type Eccentric rotary control valve


Note 1:Parameters in performance sheet is based on the control valve with positioner and PTFE packing .