- Master Flo
- Petro Controls
- Stream Flo
Control ball valves
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AIS control ball valves idea.
Today’s demand for increased efficiency and flexibility, which is driven by higher temperatures, increased pressure and a change in the number of valve cycles requires a specially developed valve design. AIS is involved in the design and manufacture process of high quality control ball valves tailored to the individual requirements of the user through the use of unique control discs. The control ball valves shown here have a wide range of control at very high pressure differences so that they can be used in even the most difficult applications.
DN 25-600 (1”-24”)
PN 100-420 (ANSI 600 – 2500)
Metal-to-Metal (MM) or Primary Metal, Secondary Soft (PMSS)
Forged Steel, Split Body, Trunnion Mounted, Side Entry
The appropriate construction of the control disc design allows for linear, equal percentage or individual control, according to customer guidelines.
Multistage pressure reduction and simultaneous reduction of noise
Single/Double Piston Effect (SPE; DPE)
Double Block and Bleed (DBB)
Vent and drain connection
Emergency sealant injection
Bi-directional flow and regulation
Fire safe design