Valve Position Transmitter
Valve Position Transmitter is defined as one of control valve accessory which is used to monitor continuous valve position and transmit to controller such as DCS or PLC. The actual …
Control Valves Accessories
Quick Exhaust Valve
Quick exhaust valve provides rapid exhaust of control air when placed between control valve and actuator. These quick exhausts are required when fast valve closing/ opening is required based on …
Air Lock Valve
Air Lock valve (SMC) is used to hold the operating air inside actuator chamber to not make any disturbance in valve opening when any Pneumatic air supply or source failure …
Booster Relays
Booster relays (From SMC), sometimes called as volume boosters are pneumatic devices designed to reproduce a pneumatic pressure signal (1:1 ratio), but with far greater output flow capacity. Volume boosters …
Smart Positioners
Smart Positioners are digital valve controllers based on microprocessor with internal logic capabilities and advance diagnostics features. These smart positioners have capabilities of automatic configuration & calibration. These valve positioners …
Valve Positioner
Valve Positioner (From Emerson) is the most common type control valve accessories used in wide industrial application. A positioner is a motion-control device which is designed to actively compare valve …
I to H Converter
I to H converter (from Voith) , also called as “current to hydraulic pressure” converter or I/H Transducer or Electro-Hydraulic converter, converts an electronic signal (analog output), typically from a …
I to P Converter
I to P converter (From Emerson) is also called as “current to pressure” converter or I/P Transducer or Electro-pneumatic Converter which converts an electronic signal (analog output), typically from a …
Filter Regulator Lubricator
Filter Regulator Lubricator combines a filter, regulator, and lubricator into one component to keep pneumatic systems in optimal working condition. This is also called as FRL or FLR. Since air …
Air filter Regulator (AFR)
Air filter Regulator (AFR) should be the first component at the inlet of most air circuits like control valves. Air filter regulators are combination of a filter unit with pressure …