Gross   weight

17.2   Kilogram

Net   weight

17.074   Kilogram

Volume

25.639   Liter

Type

VFGS 2

Product   group

Pressure   flow controllers

Application

Steam

Cavitation   factor

0.5

China   RoHS compliance

Out of   scope

Connection   types

Flange

Contains   batteries

No

Description

VFGS2   PN16 50/32 2-way flange flow/ret

Diameter   [mm]

50 mm

Differential   pressure range [bar] [Max]

16 bar

EU   RoHS compliance

Out of   scope

Flow   characteristic

Linear   optimized

Function

Pressure   relief

Kvs   values [m³/h]

32   m³/h

Leakage   through port max. [% Kvs]

0.03

Media   pH [Max]

10

Media   pH [Min]

7

Media   temperature [°C] [Max]

300 °C

Media   temperature [°C] [Min]

2 °C

Medium   alternative

Circulation   water

Mounting   version

Free

Number   of ports

2

Permissible   media

Steam

Pressure   class

PN 16

Pressure   nominal [bar]

16 bar

REACH   Candidate List substances

Lead   (CAS no. 7439-92-1)

Spindle   position

Normally   open

Stroke   [mm]

12 mm

Valve   body material

Grey   cast iron EN-GJL-250 (GG-25)

Valve   cone material

Stainless   steel, mat. No. 1.4021

Valve   seat material

Stainless   steel, mat. No. 1.4021

Valve   size

DN 50