Valvulas Nacional Model 64

Model 6400, is an angular type safety valve at 90º between the inlet and the outlet connections, with flanged connections, full nozzle, direct action and spring loaded. Subdivided into three types: Conventional, Balanced (with bellows) and Balanced-Piston. All three are designed with specific trims to work with gases and vapours or liquids.

Design:
EN ISO 4126-1 | ASME VIII | API-526 | ASME B16.34
Sizes:
from 1” x 2” up to 12” x 16”
Flanges rating:
Inlet 150 ÷ 2500#
Outlet 150 ÷ 300#
Also supplied with DIN flanges.
Materials:
Carbon steel, stainless steel and special alloys.
(Hastelloy, Inconel, Duplex, Super duplex, etc.)
Available models:
64LC, 64GC, 64GF, 64LF.