The Dual Chamber Orifice Fitting has been developed by F. Master to meet Orifice Plate inspections without interrupting the flow.

With the O-ring seal system, there is no need for lubrication.

Designed and produced to meet the ISO 5167, AGA-3, ASME B16.5, ASME B16.34 and MSS SP-55 Standards.

Manufacturing Standards:

Process Connection: Flanged and Bevelled to ASME B16.5

Pressure sockets: ISO 5167 or AGA-3

Foundry / Construction Standard: According to MSS SP-55 / ASME B16.34

Hole Internal Grinding: Roughness, Circularity, according to AGA-3 or ISO 5167

Sandblasting and Painting: NConforms to Standards or specified by customer

Ends: Conforms to Standards or specified by customer