Turbosmart Compressed Gas (CO2) StraightGate40 - Inbuilt Solenoids 0.5 BAR
The Turbosmart CO2 StraightGate40 integrates solenoids and dome pressure sensing directly into the wastegate cap, simplifying CO2 boost control systems. With a 40mm butterfly valve, it offers 217.4 CFM flow and precise control from 6–42 psi, all in a compact, heat-resistant design.
The Turbosmart CO2 StraightGate40 – 7PSI Black with Inbuilt Solenoids revolutionizes CO2 boost control by integrating solenoids and dome pressure sensing directly into the wastegate cap. This "control-in-cap" design simplifies plumbing and reduces failure points, enhancing system reliability.
Featuring a 40mm butterfly-style zero-offset valve, the StraightGate40 delivers an impressive 217.4 CFM (6.16 m³/min) of flow, ensuring optimal boost control for high-performance applications. The actuator is equipped with a high-pressure Nomex diaphragm, specifically designed to handle the elevated pressure differentials associated with CO2 and compressed air boost control strategies.
Constructed with durable materials, the wastegate boasts a stainless steel (347) main body, stainless steel (630) butterfly and shaft, and stainless steel (N60) linkages and control arm. The anodized aluminum (6262 T6) bracket and actuator, along with heat-treated stainless steel (431) V-band clamps, ensure longevity and performance under demanding conditions.
With base spring options ranging from 6psi to 42psi, the StraightGate40 offers versatility to suit various applications. Its innovative design and robust construction make it a top choice for enthusiasts seeking precise and reliable boost control.






















