Orifice Flange

Key Features

Orifice Flanges are specially designed for flow measurement applications in piping systems. These flanges are typically used with orifice plates and include pressure tap holes for measuring fluid flow.

SAKSHI FORGE manufactures high-quality Orifice Flanges that meet international standards. These flanges are widely used in oil & gas, petrochemical, and water treatment industries for accurate flow measurement.

Orifice Flanges are usually supplied in pairs and are designed to accommodate orifice plates. The pressure taps allow differential pressure measurement, enabling precise calculation of flow rates.

Type

Orifice Flange

Standards

ASME B16.36

Size

½” NB to 24” NB

Pressure Ratings

Class 300 to 2500

Features

Pressure Tapping, Jack Screws

Face Type

RF, RTJ

 

Stainless Steel
ASTM A182 F304, F316

Alloy Steel
ASTM A182 F11, F22

Size (NB)

OD (mm)

Bolt Circle (mm)

No. of Holes

Thickness (mm)

1”

108

79.4

4

12.7

2”

152

120.7

4

17.5

4”

229

190.5

8

23.9

6”

279

241.3

8

25.4