Orifice flanges are used instead of the standard pipe flanges when orifice plate or flow nozzle is used. The basic purpose for this is to measuring the flow rate of either gases or liquids in the respective pipeline. These flanges are used in various industrial applications and are available in various sizes and materials.
Standards, Dimensions & Weight
300# Slip-On Orifice Flange
300# Weld Neck Orifice Flange
600# Weld Neck Orifice (raised face and RTJ ring type joint) Flange
900# Weld Neck Orifice (raised face and RTJ ring type joint) Flange
1500# Weld Neck Orifice (raised face and RTJ ring type joint) Flange
2500# Weld Neck Orifice (raised face and RTJ ring type joint) Flange
Orifice flange draws :
Size: 1/2” to 60”, DN 12mm to DN 1500mm
Pressure class: Class 150 to Class 2,500, PN 2.5 to PN 250
