D22

Description

Upper manhole with outwardly opening.

• ACCESS:
200-300-420-460-500-600 m

• MAX WORKING PRESSURE:
Check the data in the chart

• MATERIAL:
Stainless steel AISI 304(W.NR.1.4301) – AISI 316/L(W.NR.1.4404)

• STANDARD HANDWHEEL:
Nylon handwheel (VLT1207004)

• STANDARD GASKET:
Grey EPDM gasket

• STANDARD FINISH:
Polished cover/2B frame

A	200	300	420	460	500	600
B	2,5	2,5	2,5	2,5	2,5	2,5
C	2,0	2,0	1,5	1,5	1,5	2,0
PRESSURE	-0,3/+0,1 Bar	-0,3/+0,1 Bar	-0,3/+0,06 Bar	-0,3/+0,06 Bar	-0,3/+0,01 Bar	0 Bar