Aquatrol Valve Company Aquatrol Safety and Relief Valves


Phone: 847-356-0566   Fax: 847-356-0747      E-Mail:


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SIZES FROM 1/4", 3/8", 1/2", 3/4"

Series 140 (Steam, Air and Inert Gases) is a ball-seated safety valve used for applications where higher capacity may be required with a smaller sized valve. Designed, tested and built for heavy-duty applications.
Aquatrol Series 140 ball-seated safety valve
• Pressure relief, overpressure protection
• Higher capacity levels
• Economical
• Fixed blow-down
• Brass, Teflon or Stainless Steel ball-seat
• Ring (showing) or handle style lift lever
• Stainless steel or brass valve


Capacity charts, flow ratings and assembly prints are available.



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