Kammer Control Valves – Key Components
The valve size range starts at ½”NB up to 6”NB and is available with DIN PN 10/16 or ASME 150 flanges.
Based on globe valve principles, the Kammer control valve is linear in operation where the spindle is lifted or lowered onto the seat to allow more or less flow.
The stainless steel stem connects to the diaphragm actuator and has an integral blow out proof design.
The mounted bonnet compresses the PFA lining and the modified PTFE bellows to form a seal, however it has been carefully engineered so that it finally mounts tight against the body as metal to metal so that there is no remaining play between the two providing a robust actuator mounting platform.
The PFA lined ductile iron grade GGG 40.3 body is equivalent to ASTM A395, providing the best all-round corrosion resistance and is protected with a blue 2 pack epoxy primer. The plug and seat are screwed in place and can be interchanged to provide different flow rates or characteristics.
They are manufactured from modified PTFE or Hastelloy material depending on the flow requirements.