NVK40 series flange type two-way control valve electric control valve electric temperature control valve

Series flange type two-way regulating valve
Product Features
Precision casting
The valve body adopts a pressure-balanced type, which ensures high shut-off capability under low acting force and easy opening and closing under high pressure difference
br/> Maximum allowable pressure difference
The valve stem seal adopts a combination of special seals
The all-metal connection valve seat ensures service life
Complies with flange connection standards
Technical parameters
Nominal pressure
Applicable medium water, ethylene glycol
Medium temperature ~~℃
Fluid characteristics and other percentages
Leakage rate
Valve stem, valve core, valve seat stainless steel< br/> Stroke
Application
Suitable for continuous control in district heating systems and HVAC systems.
Can be installed in conjunction with Siemens,,,, series actuators.