needle valve / manual / double block-and-bleed / for chemicals

Maximator series DBBNV Double Block and Bleed Needle Valves with
metal to metal seats have a high level of safety and reliability under
adverse operating conditions. Double Block and Bleed Needle Valves
are three stem manifold valves designed for blocking and bleeding
in test and pressure monitoring applications as well as for chemical
injection or drain line isolation up to 22,500 psi
(1,550 bar).
Due to the standard valve packing and Vee stem design, Maximator
double block and bleed needle valves are very compact and easy to
use. In addition, manifold style valves reduce the number of fi ttings
and space required for installation