63SDL常数差流量控制器,63SDL
63SDL常数差流量控制器简单介绍
Versatile and design accommodates liquids or gases and wide range of OEM needs Powder coating provides improved corrosion resistance
63SDL常数差流量控制器(C***tant Differential Flow Controllers)的详细介绍
Features & Benefits
Versatile and design accommodates liquids or gases and wide range of OEM needs
Powder coating provides improved corrosion resistance
Description
The Series 63SDL C***tant-Differential Relays are used in conjunction with an external needle valve to provide
c***tant volume flow rates of liquids or gases over a continuously adjustable range.
For gas flow applicati***, compressibility must be c***idered if a c***tant mass flow is desired. Therefore, models are ***ailable for c***tant upstream or downstream reference pressure.
For liquids, which are not compressible, the c***tant volume flow will also be a c***tant mass flow, regardless of
upstream or downstream pressures. As such, mass flow is independent of pressure changes.
The relay’s needle valve determines rangeability and capacity.
Four models are ***ailable.