This product is discontinued

X-VMXT21P Valve 3-way DN20

Kvs 2,5 250kPa

Item Number: 6803

Three way valve

The control valves have a body of brass, a stainless steel stem and double O-ring packing. Cone of brass with O-ring packing, which provides a very tight seal when the valve is closed.

The valves have linear characteristics for the flow from port B to AB and procentually increasing for port A to AB. They have a built-in valve-spring which keeps the stem in the upper position when the actuator is not mounted.

For water, even mixed with glycol ( Max. 30%)

Temperature of media 2...95°C

DN 20 

kvs 2,5

Max diff.pres 250 kPa

Technical parameters

Controller and Sensors
Max. Difference pressure 250 kPa
Pressure rating class 1.6 MPa
Regulating ratio 50:1
Dimensions and weights
Max. Stroke 6 mm
Pipe connection size DN20
Weight 0.518 kg
Media temperature 2 to 95 °C
Flow characteristics Linear (A-AB)
Kvs value 2,500 L/h
Max. Leakage 0 %
Material body Brass
Material cone Brass
Stem Stainless steel
RVAZ4 24A Actuator 0-10V - Systemair Item Number: 9862 RVAZ4 24A Actuator 0-10V .