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