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KT-VBA43A-1 SMC 3.0 MPa Booster Regulator Manual Adjustment Feedback Control

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Brand Name : SMC

Model Number : KT -VBA43A-1

Place of Origin : JAPAN

Pressure Amplification Ratio : 2:1 (Input pressure range: 0.2–1.0 MPa; Output pressure: Up to 2.0 MPa)

Maximum Operating Pressure : 3.0 MPa (435 psi)

Inlet/Outlet : Rc 1/4 (British Standard Pipe Taper Thread)

Exhaust : M5 x 0.8 (for silencers or exhaust cleaners)

Cv Value : 0.45 (flow coefficient indicating air handling capacity)

Body : Anodized aluminum alloy (corrosion-resistant)

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Product Identification

Model: KT-VBA43A-1
Series: SMC VBA Series (Booster Regulator)
Type: Pneumatic Pressure Amplification Valve
Function: Increases input air pressure up to 2 times its original value, suitable for localized high-pressure air demands in industrial systems.

Functional Features

Dual-Piston Mechanism:

Large Piston: Drives the amplification cycle via air pressure.
Small Piston: Compresses air in the boost chamber to achieve high-pressure output.

Pressure Regulation:

Manual Adjustment: Rotary handle with pressure scale (0–2.0 MPa).
Feedback Control: Maintains stable output pressure via a built-in pressure sensor.
Check Valves: Two integrated check valves ensure unidirectional airflow, preventing backflow.
Exhaust Port: Equipped with a silencer mount to reduce noise during piston reversal.

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3.0 MPa SMC KT -VBA43A-1

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