The ControlAir Type-6500 aluminum and Type-6600 stainless steel volume boosters are 1:1 signal to output relays that are utilized in applications that require high flow capacity.
Typically they are used to increase throttling speed of large volume valve actuators. They are suitable for either diaphragm or piston actuators.
A fixed deadband and adjustable bypass valve combine to allow small incremental downstream adjustment without opening the main booster valve.
The bypass valve is used to adjust dynamic response to provide stable operation over a wide range of actuator sizes.
Features
316 Stainless Steel Construction
3/4" or 1" NPT Porting
Integral Adjustable Bypass Valve Allows small incremental signal changes without opening the primary valve
High Flow Capacity For rapid actuator stroking
Soft Valve Seat Design Provides tight shutoff and eliminates leakage in steady state operation
High Temperature Operation Up to 200°F (93°C)
Tapped High Output Exhaust Port
2 Gauge Ports Optional Output Feedback Port
IEC 65108 SIL 3 Compliant
Low Temperature Option Silicone elastomers allow use to -62˚F (-52˚C)