ECOTROL® Rotary Control Valve 8C D / 6H D
Maximum control quality at minimum flow rate – even under the most difficult process conditions.
Details about the ECOTROL® Rotary Control Valve
- Series 8C D / 6H D
- DN 15–50 / ½"-2"
- PN 16-63 / ANSI Class 150-600 (8C D)
- PN 100-250 / ANSI Class 900-1500 (6H D)
- Temperature range -46 °C to 500 °C
- Rangeability : 100:1
The innovative design of the valve trim, consisting of a fixed and a rotating throttle disc, enables precise control of critical media even at at a rated KV of 0.01 m³/h with a control ratio of 100:1.
The use of standard ECOTROL® valve housings offers a wide choice of body materials, pressure classes, and process connections and even allows a normal ECOTROL® globe valve to be converted into a Rotary Control Valve.
The spring-loaded sealing of the throttle discs and the wide range of trim materials (up to tungsten carbide) allow use at extreme temperatures and with critical operating media.
The actuator mounting interface to ISO 5210 allows easy attachment of any pneumatic or electric rotary actuator.
This is what distinguishes ECOTROL® Rotary Control Valve:
- Powerful rotary actuator in accordance with ISO 5210
- Precise control at minimum flow rate
- Reliable orifice plate seal
- Versatile housing and connection variants
- Robust precision internal fittings