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Quick product entry
IMI STI
BD - Derivative Booster
Enhances control valve stroking speed by simultaneously exhausting and pressurising actuator chambers.
Simultaneously exhausts and pressurises actuator chambers, reducing stroke time and improving efficiency.
Manifold mounting eliminates the need for fittings or nipples, reducing installation complexity and costs.
Optimised CV ratio ensures fast operation without compromising modulating stability.
Features
The IMI BD Derivative Booster is engineered to improve the stroking speed of pneumatic double-acting actuators by simultaneously exhausting one chamber while pressurising the other. Designed for use with a positioner, this compact unit ensures fast response times with reduced accessories and fittings. Featuring an exclusive manifold mounting system, it simplifies assembly, lowers inventory costs, and minimises space requirements. Constructed with anodised aluminium or stainless steel, it offers high durability in standard, offshore, and extreme environments. With an optimised CV ratio of 2, the BD Derivative Booster balances increased speed with modulating stability, making it ideal for demanding automation applications.
Key features
For double-acting actuators
Manifold mounting for easy install
Aluminium or stainless steel body
2.5-7 bar operating pressure
-20°C to 85°C operating temp
1/2” NPT pilot signal port
Compact, lightweight design
Adjustable flow activation
Optional CV limiter
Built for harsh environments
Specifications
Ambient Temperature (°C)
-40 to 85
Material
Anodised Aluminium
Stainless Steel 316
Certification
ATEX
IECEx
Operation
Automatic
Operating Pressure (bar)
2.5 to 7
Media
Pneumatic
Resources
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