Flow Nozzle Manufacturers: Manufactured at Goa plant, General flow elements are designed and engineered to meet process requirements in worldwide industries – largest chemical, petrochemical, oil and gas, refineries, fertilizers, metal and food, beverages, cement, pharma, OEM clients and many more.

Flow nozzles are designed in accordance with international standard ISO 5167. Forged flanges offered based on international standards ANSI, ASME, DIN, JIS, BS, API, etc.

Flow Nozzle Types

1) The ISA 1932 nozzle

The part of the nozzle inside the pipe is circular. The nozzle consists of a convergent section, of rounded profile, and a cylindrical throat.

This type of nozzle shall only be used in accordance with this part of ISO 5167 when 50 mm ≤ D ≤ 500 mm & 0, 3 ≤ β ≤ 0, 8.


2) The long radius nozzle

There are two types of long radius nozzle, which are called

1) high-ratio nozzles (0, 25 u β u 0, 8), and

2) low-ratio nozzles (0, 20 u β u 0, 5).

The long radius nozzles shall only be used in accordance with this part of ISO 5167 when 50 mm ≤ D ≤ 630 mm

0, 2 ≤ β ≤ 0, 8

Nozzle Material: carbon steel, SS304, SS316, SS304L, SS316L as standard. Hastelloy C, Monel, Inconel

End connection Type: (A) Buttweld (B) Flanged

Stud / Nuts: ASTM A193 Gr. B7 / A-194 Gr. 2H as standard, other material on request.

Jack Screw: ASTM A 193 Gr. B7 as standard, other material on request.

Testing: PMI, Hydrotest, Radiography, Flow Calibration, NACE, PWHT, IBR, Oxygen cleaning,   Dye penetration test, Magentic Partical Test, HIC test, IGC various practices, etc

Certifications: CE, GOST R, IBR, etc.


World’s Largest Flow Nozzle Manufacturers