Page 1179 - Softbound_Edition_19_en

A
B
PT
PT
A
PT
A
A
B
B
A
B
B
PT
A PT B A PT B A PT B
PT
A
B
PT
Flow control valves Flow control valves
Flow control valve
SCREw-IN CARTRIDGES INSTALLED DIMENSIONS
The following screw-in cartridges are used in either the flange body or Flange construction QZ.FA04 - A/B
the sandwich body:
Type Designation Data sheet no. 38 28
QZ.PM22 flow control valve 19 14
•2-way 2.5-535
10
9,5 5,5 * P
Ø Ø T A B To 14 27 38
19
( 5,5 ) 32,5 49 ( 27)
TYPE CHARTS 76
Meter-out flow control Meter-in flow control
Sandwich construction QZ.SA04 - P, T
40
QZ.FA04-A/B QZ.SA04-A QZ.SA04-AV
20
5,5 P
T= 19 / P= 21 T To
A PT B A PT B A PT B Ø * A B 40
QZ.SA04-P QZ.SA04-B QZ.SA04-BV 63 (27)
90

A PT B A PT B A PT B
Sandwich construction QZ.SA04 - A, B, AB, AV, BV, ABV
QZ.SA04-T QZ.SA04-AB QZ.SA04-ABV
40
A,AV=90
1,5 40 1,5
A PT B A PT B A PT B 20 30 ( 63) 27

5,5 * P *
Ø A B 40
T To
By turning around valves with meter-out function, meter-in function 20
can be adchieved: ∗ The total lenghts depends on the cart-
A turns into BV ridge type, see data sheet 2.5-535
B turns into AV B,BV= 90
AB turns into ABV 38 28
19
Valves for flow control are supplied respectively with a sealing plate 14 AB,ABV= 126
and an intermediate plate. 10
9,5 5,5 * P
Ø Ø T A B To 14 27 38
REMARK! 19 PARTS LIST
Detailed performance data and additional hydraulic
32,5
5,5 )
(
specifications may by drawn from the data sheets of the 49 ( 27) Position Article Description
corresponding installed pressure relief cartridge. 76
10 160.2052 O-ring ID 5,28x1,78 (NBR)
CAUTION! 30 173.1700 Intermediate plate BZB4
The performace data especially the „pressure-flow-cha- 40 173.1650 Sealing plate BDB4
racteristic„ on the data sheets of the screw-in catridges
40
refere to the screw-in cartridges only. The additional
20
pressure drop of the flange body respectivly sandwich
body must be taken into consideration.
5,5 * P
T= 19 / P= 21 T To Technical explanation see data sheet 1.0-100
Ø A B 40
63
90 (27)
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 2.5-720E 2/3 Postfach Fax +41 33 672 72 12 Internet: www.wandfluh.com Data subject to change 2.5-720E 3/3
CH-3714 Frutigen Edition 11 50 CH-3714 Frutigen Edition 11 50
Page 1179
40
A,AV=90
1,5 40 1,5 ( 63) 27
20 30

5,5 * P *
Ø A B 40
T To
20

B,BV= 90
AB,ABV= 126