Negahban High Back Pressure are used in subsurface foam injection systems which are primarily designed for the protection of fixed roof storage tanks. The materials used in construction fully comply with the international standards accepted by the oil and petrochemical industries.
- inlet : 2″ / 3″ / 4″ / 6″
- outlet : 2″ /4″ / 3″ / 6″ / 8″
- connection type : Thread / Flange FF / Flange RF
- material : Stainless Steel / Al Alloy / Bronze / Galvanized Steel /Brass
- Air strainer material : Stainless Steel
- Orifice/Venturi material : Stainless Steel
- C/W : test valve /pressure gauge /check valve
- Other sizes and specification can be followed receiving client order