Specifications and Product Details:

Definite advantages result from the use of flow nozzles. For a given ratio of throat pipe to diameter, flow nozzles permits

approximately 60% greater capacity than an orifice plate. Flow nozzles can be inserted in pipe-line, where fluid operating

condition do not permits use of orifice plates. (Erosion, etc.) Flow nozzles manufactured accordino to:

ASME, ISA, UNI, DIN, B.S., etc. standards.

Flow nozzle LONG RADIUS type

- From forged piece.

- Entry with elliptical curve convergent to a cylindrical throat

- Profile of elliptical curve checked with special instruments

1 - High “beta” type - b from 0,25 to 0,80.

- Inlet pressure taps located on pipe wall at “D” upstream of nozzle

elliptical inlet section.

- Outlet pressure taps located on pipe wall at “1/2 D” downstream

of the beginning of the elliptical inlet section of the nozzle.

- Two couples of pressure taps with 1 8O0orientation supplied as

std Other type of pressure taps on request

2 - Low “beta” type - b from 0,20 to 0,50.

- Inlet pressure taps located on pipe wall at “D” upstream of nozzle

elliptical inlet section.

- Outlet pressure taps located on pipe wall at “1,5 D” downstream

of the beginning of the elliptical inlet section of the nozzle.

- Two couples of pressure taps with 180° orientation supplied as

std Other type of pressure taps on request

ORIFICE PLATES & NOZZELS - Simer