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VNR16P

Non-return valves

Non-return valves, circular section, in S235JR, S355JOW, AISI304, AISI316, to be used for intercepting flow up to very high pressures and medium temperatures.

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Diameter dimension range:
from Ø 250 to 1.000 mm

Design temperature:
from -40 to 600 °C

Environment temperature °C:
-40, +50

Pressure Range:
from 0 to 20.000 Pa

Geometric seal with closed blades:
99,9%

Control options:
with counterbalance

Blade sealing system:
BM4

Sealing system:
PT3, RO4, PI5, GP2

Materials:
S235JR, AISI 304, AISI 316, S355JOW

Mechanical accessories:
Counterflange, screws, flange gasket, Carter for protecting the moving parts in accordance with the Machinery Directive 2006/42 / EC

For Information, Contact US