Turbosmart StraightGate ESG50 Electronic Wastegate

Turbosmart Electronic StraightGate eSG50 External Wastegate uses a 50 mm zero-offset butterfly valve for high flow and near-linear electronic control across a wide operating range.

Key features

• 50 mm butterfly-style zero-offset valve
• Rated flow of 383.9 CFM / 10.87 m³ per minute
• 630 stainless-steel butterfly and shaft
• 347 stainless-steel main body
• Heat-treated 431 stainless-steel V-band clamps
• 360-degree V-band mounting and three actuator clocking positions
• Dual half-bridge electronic actuation
• 0–5 V actuator-temperature and valve-position sensors
• Digital PWM valve-position sensor
• Seven-wire unterminated flying-lead loom
• Liquid-cooled actuator

Control requirements

The balanced butterfly design reduces actuator load under high drive pressure. Confirm ECU or controller compatibility, wiring, cooling, flange layout and available clearance before ordering.

Selection and installation

Confirm the exact Turbosmart part number, controller or ECU compatibility, wiring, plumbing, mounting clearance and calibration requirements before ordering. Professional installation and calibration are recommended.

Built by Boost & Tune is an authorised Turbosmart dealer and can assist with product selection, installation and dyno calibration.