Product features:
· BELLAZM series Sleeve control valve with BELL straight stroke electric actuator,ajustment of high precision and has a fault alarm function.
·According to user's needs, BELLAZM series sleeve control valve can also increase the inplace panel display and remote control settings.
· The leakage of sleeve control valve is small and it can withstand greater pressure,so it is an ideal modulating valve.

The main parameters:
Body material: cast iron, cast steel, caststainless steel, etc.
Pressure rating: 1.6Mpa 4.0Mpa 6.4Mpa
Connection: flange connection according toJB79-59
Temperature range: room temperature type -20-230 ℃ thermal fin type-60-450 ℃
Action form: electrical power on or off
Flow characteristics: Equal percentage, linear
Leakage: single-seat valve: 0.5% × rated Kv

The main parameters of the actuator:
· Input, output signal: 4-20mA DC;
· Input channel resistance: 250 ohms;
· Basic error: ± 1%;
· Dead: 0.5% --3% (adjusted according to system requirements);
· Power supply voltage: Three-phase 380V 50Hz single phase 220V 50Hz (other power can be customized);
· Working temperature: Integrated type -10 ℃ ~ + 55 ℃, discrete type -25 ℃ ~ + 70 ℃;
· Operating humidity: ≤85%, ambient air does not contain corrosive properties;
· Protection class: IP65, bus type, intelligent IP67;
· Communication Interface: bus line with international standard protocol PROFIBUS-DP.

BELLAZM, ZAZM sleeve control valve specifications table

About descriptions of actuator, please refer to "Valve Actuator" section.

Size chart (with BELL straight stroke electric actuator)