Upper lid in AISI 304 or AISI 316 – access 150 – 200 – 250 – 300 – 360 – 385 – 420 – 455 – 500 – 600mm.
N.B: valves con be fitted to this lid E25 – E26 – E27 – E28 – E29.
Working pressure: -0,5 / 0,2 Bar
Standard handwheel: bronze plated (gllbrz1201)
Standard gasket: natural rubber
Standard surface finish: polished cover/2B frame