Bailey 720 & 730 Series Safety Valve

The Bailey 723, 726, 733 and 736 double (twin) high lift safety valves combine a top guided design, to provide an unobstructed seat bore, with a floating disc that aligns correctly under all working conditions.
Supplied set to your requirements with a certificate confirming lift pressure at no additional cost.

Bailey 723/ 726 / 733 / 736 Safety Valve Datasheet  Set and certified to BS6759 standards

Specifications

Type
Double (Twin) Type • High Lift • Side Discharge • Lever or Dome Top
Size & Connections
DN40 to DN100 • Flanged PN16/25/40, ANSI 150/300, BS10 E/F/H (dependent on series)
Duty
Air • Inert Gases • Oil • Process Liquids • Steam • Water
Materials
Cast Steel Body & Bonnet • Stainless Steel Disc
Set Pressure Range
683/686 : 0.25 to 13 bar • 693/696 : 0.25 to 13 bar
Temperature
Stainless Steel Disc : -20°C to 230°C
BS6759 Part 1, 2 & 3 (dependent on duty)
BS6759 Part 3

Bailey 723/ 726 / 733 / 736 Safety Valve Datasheet