Volume Booster Relay Dealers

The Fairchild Model 4800 Volume booster is specially designed to be used in conjunction with valve positioner on large control actuator to provide faster response than possible with the valve positioner alone. Features: Fixed dead band between the operation of the supply valve and exhaust valve providing Accurate and stable final positioning of the valve. Integral bypass needle valve to optimize response time and stability. Soft seat supply and exhaust valves. Provide efficient leak free operation and prevents hunting when used with modern electronic feed & bleed type positioners Pressure balanced supply valve. Maintains deadband specification preventing changes in control Characteristics when supply pressure changes. Damped diaphragm control chamber Protects valves from damaging oscillation under high flow conditions.

• Conn.size: ¼ inch NPT/BSP (F) (Sizes available on request)
• Service: Inst. Air
• Max. Suppliy Pr.: 100 Psig
• Input/Output Ratio: 1:1 (Standard)
• Optional Input/Output Ratio: 1:2
• Flow Capicity: 10 SCFM
• Reproductibility: 0.1%
• Body: Bar AI
• Housing: Brass/SS304
• Diaphram: Reinforced Nitrile
• Spacer: Brass
• Spring: SS304
• Brand Name: VISHAL

Low air consumption, high stability, corrosion resistance and robust construction are some of the highlights of our Volume Boosters. We have tie-ups with prominent vendors, from whom we procure these Volume Boosters after checking them on several quality standards. For price quotes, stay assured to get what’s the best in market. We are known for fair pricing policy. From Maharashtra, we are the distinguished Exporter and Supplier of Volume Booster. Details : Volume Boosters are normally used to reproduce pneumatic signals in 1: 1 ratio whenever input isolation or increased flow capacity is required These high capacity Volume Boosters, with a fixed minimum dead band are designed to substantially improve the stroking speeds of large actuators Actuators retain their normal slow and stable responses as long as their signal fluctuations remain within the dead band limits that are determined by adjustment of the equalizing / bypass valve within the Booster  Design Features :       Built-in adjustable by-pass valve with fine control.       Capable of using high pressure plant air supplies.       Different Booster sizes available to suit wide range of actuator sizes.       Robust parts for trouble free service       Main internal air supply valve with soft seat insert       Highly corrosion resistant with external stainless steel retaining screws and internal wear parts.       Stainless Steel and Aluminium construction available.           Performance Benefits :       Low air consumption. soft seat insert gives tight shut-off.       Ouick response with increased actuator stroking speeds.       Maintains correct actuator positioning at high stroking speeds.       Adjustable bypass valve provides good operational sensitivity.       High stability which allows normal slow actuator response to the slow signal changes produced by usual process control variations.     Associated Benefits :       Rigorously proven on-site performance.        Minimum inspection and maintenance costs.        Low cost of ownership.        Assured product Ouality.

• Supply / Output connection: 1/4", 1/2" or 3/4" NPT (F)
• Signal Connection: 1/4" NPT (F)
• Maximum Supply Pressure: 10 Kg/cm2
• Pressure Ratio: 1 : 1

RK VOLUME BOOSTERS are normally used to reproduce pneumatic signals in 1:1 ratio whenever input isolation or increased flow capacity is required. These high capicity Volume Booster, with a fixed minimum deadband, are designed to substantially improve the stroking speed of large actuators. Actuators retain their normal slow and stable responses as long as their signal fluctuations remain within the deadband limits that are determined by adjustment of the equalizing / bypass valve within the Booster. Application : To reduce the response time, particularly of large actuator. Features: Quick response with increeased actuator stroking speeds Maintains correct actuator postioning at high stroking speeds Adjustable by pass valve provides good operational sensitivity High stability which allow normal slow actuator response to slow signal changes Capable of using high pressure plant air supply Different Booster sizes available to suit wide range of actuator sizes Main internal air supply valve with Soft seat insert for tight shut off Highly corrosion resistant with external stainless steel retaining screws and internal wear parts Stainless Steel and Aluminium construction available

• OUTPUT CAPACITY: 13.5 SCFM

VOLOUME BOOSTER is a high volume amplifier used to increase the operating speed of the actuator, preventing the time lags, in the systems where controller & the control valve are separated by extremely long piping runs. VOLOUME BOOSTER receives the low volume signal from the controller & transmits from an auxiliary supply a high volume signal to the control valve actuator. VOLOUME BOOSTER is specially recommended for the use with large capacity diaphragm actuator.

Control Air  make  Volume Boosters  TYPE 200Type 200 Precision Air Relay, Pilot operated, multi-stage 1:1 relay. The Type 200 Precision Air Relay is a pilot operated, multi-stage 1:1 relay with a positive and negative bias adjustment capability. It accurately reproduces a signal pressure plus or minus the bias setting with consistent reliability. Output control and stability are maintained through a high gain servo balanced control mechanism which is activated by a highly sensitive stainless steel measuring capsule

Volume Booster is used to when the piping distance is long from the instrumentation control room to the actual working area of the actuator. To boost the actuator speed considerably. It helps in high cost reduction in the form of reduced air loss due to less working of the compressor with our compromising on the working of the actuator. Technical Specification: Max. Supply Pressure : 9 Kg/cm2 Max. Signal Pressure : 7 Kg/cm2 Max. Output Pressure : 7 Kg/cm2Connection : NPT ¼/ NPT 3/8 Air Flow (l/min) : 600Air Consumption (l/min) : 3Linearity : +or-1%Hysteresis : +or-1%Pressure Ratio : 1 : 1Material : Al Die Cast   Application: All compressed air piping installations, in Damper Actuators before the positioner to increase the flow of air to the actuators. Ideal for Control Valve , Power cylinders.            

• Deadband: Under 0.2 psig (.01 bar)
• Temperature Limits: 40 to 200 0F (40 to 93 0C)
• Supply Pressure: 250 psig (17.0 bar) Maximum
• Signal Pressure: 150 psig (10.0 bar) Maximum
• Output Accuracy: 1.0% of 100 psi output span

Volume Booster is used for faster response in opening / closing of Actuator.

  Volume boosters are used to reproduce pneumatic signals in 1: 1 ratio whenever input isolation or increased flow capacity is required. These high capacity Volume Boosters, with a fixed minimum deadband, are designed to substantially improve the stroking speeds of large actuators.

Volume booster relay, YT-315 is used in pneumatic control valve which receives positioner’s output signal and supply air pressure actuator to reduce response and adjusting time. - Supplies constant air pressure at the rate of 1:1. - By-passing control enhances safety of control valve. - Response to slight changes in input signal, which increases accuracy of output of air pressure to actuator. - Built-in 100 mesh screen filters dusts in the air.

Volume Booster, smart positioner, position transmitter, Solenoid Valve

Volume Booster, Automotive Fluid Connector, Valve Automation System

Volume Booster, Trip Valve, Double Acting Air Lock Up Relay

Volume Boosters Relay

Volume Booster Relay, quick exhaust valve

Volume Booster Relay

Volume Booster, T595XP Explosion Proof I / P Transducer, IP Converter

Volume Booster, power cylinder, PTO Gearbox