This valve prevents the fire pump from outdrawing the available supply. It protects the pump suction supply from damage associated with low pressure and assures adequate supply pressure to the fire system components.
Size Unit
Size range
Fire Protection certifications
FM Approved
DN80 – DN200 (3″ – 8″)
Pressure rating
Working temperature
End connection type
Flanged
ANSI B16.42 & B16.5 Class 150# & 300#
Materials of construction
Body and Cover
Ductile Iron
Stainless Steel
Cast Steel
NAB
Control Trim & Accessories
Brass/Bronze – Copper
Monel
Stainless Steel
* Other optional materials available upon request
OCV 108FPS
OCV 108FPS
