ST – Orifice Flange Unions
ST – ORiFICE FLANGE UNIONS Orifice Flange Unions Orifice Flange Unions are available in a range of standard line sizes and configurations with optional materials available upon request. OFU’s used for flow measurement applications will have differential tappings added to the flanges. OFU’s used for Restriction or Spectacle Blind applications will not require tapping points. …