NVK41 series flange type two-way control valve electric control valve temperature control control valve

Series of high shut-off force flange type two-way control valve
Product features
Precision casting (resin sand) ductile iron
The valve body adopts pressure balanced type to ensure high performance under low force. Shut-off ability, open and close freely under high pressure difference
Maximum allowable pressure difference
Valve stem seal adopts combined special seal
All-metal connection valve seat ensures service life
Complies with flange connection standards
Technical parameters
Nominal pressure
Applicable medium water, steam
Medium temperature ~~℃
Fluid characteristics and other percentages
Leakage rate
Valve stem , Valve core, valve seat stainless steel
Stroke
Application
Suitable for continuous control in district heating systems and HVAC systems.
Can be installed in conjunction with Siemens,,,, series actuators.