Page 890 - Softbound_Edition_19_en

Over-view
Accumulator unloading valve
Accumulator unloading valves Pressure reducing valves

sYmBol

NG3-Mini NG4-Mini NG6 ISO NG10 ISO

Direct operated
execution drawn Types
MD_FA03-P/A MV_FA04-P/A MV_FA06-P/A MV_FA10-P/A
2.2-605 2.2-620 2.2-640 2.2-660
remarK! screw-in cartridges installed MV_FA03-P/A BDRVdN4 ADRVdN6 ADRVdN10
Detailed performance data and additional hydraulic speci- The following screw-in cartridges are used in the sandwich body: A P T B 2.2-600 2.2-630 2.2-650 2.2-670
fications may by drawn from the data sheets of the corres-
20 ponding installed pressure relief cartridge. Type Designation Data sheet no.
10
US.PM22 Accumulator unloading valve
• pilot operated 2.1-548 ADRVP6
caution! A P T
The performance data especially the „pressure-flow-
characteristic„ on the data sheets of the screw-in catridges ∗
refere to the screw-in cartridges only. The additional press-
ure drop of the flange body respectivly sandwich body must BDRVP4
be taken into consideration.
A P T B
A P red T B
MD_SA03-P MV_SA04-P MV_SA06-P MV_SA10-P
dimensions 2.2-605 2.2-620 2.2-640 2.2-660
MV_SA03-P BDRVd4 ADRVd6 ADRVd10
20 10 A P T B 2.2-600 2.2-630 2.2-650 2.2-670
A P T B MD_SA03-A MV_SA04-A MV_SA06-A MV_SA10-A
2.2-605 2.2-620 2.2-640 2.2-660
MV_SA03-A BDRVdA4 ADRVdA6 ADRVdA10
∗ 10 A red P T B 2.2-600 2.2-630 2.2-650 2.2-670
20
A P T B MV_SA04-B MV_SA06-B MV_SA10-B
2.2-620 2.2-640 2.2-660
BDRVdB4 ADRVdB6 ADRVdB10
2.2-630 2.2-650 2.2-670
∗ A P T B red
A P red T B
BDRVd4-S486 ADRVd6-S486

A P T B
∗ The exterior dimensions of the cartridge can be obtained from the A P T B
corresponding data sheet 2.1-548
ADRVdB6-S486
PARTS LIST set-uP and connection exemPles
Unloading point adjusted at 100 bar (OS) A red P T B
Position Article Description Differential value 15 %
Loading point: (US) = OS minus 15 % = 85 bar
10 160.2140 O-ring ID 14,00x1,78 Gas side of accumulator loaded upto max. 90 % of US = 76 bar
20 238.2406 Plug VSTI G1/4"-ED

Technical explanation see data sheet 1.0-100

Wandfluh AG Tel. +41 33 672 72 72 E-mail: sales@wandfluh.com Illustrations not obligatory Data sheet no. Wandfluh AG Tel. +41 33 672 72 72 E-mail: sales@wandfluh.com Illustrations not obligatory Data sheet no.
Postfach Fax +41 33 672 72 12 Internet: www.wandfluh.com Data subject to change 2.1-960E 2/2 Postfach Fax +41 33 672 72 12 Internet: www.wandfluh.com Data subject to change 2.2-502E 1/1
CH-3714 Frutigen Edition 03 35 CH-3714 Frutigen Edition 21 40
Page 890