Page 1141 - Softbound_Edition_19_en

Restrictor valve
Throttle valves Restrictor valves

2
CHARACTERISTICS Oil viscosity υ = 30 mm /s Restrictor valve with reverse free flow check
∆p = f (Q) Pressure loss/flow characteristics Q = f (n) Volume flow adjustment characteristics Sandwich construction
Restriction in A, B (Standard ADRA, B, AB) ®
• Q max = 10 l/min NG3-Mini
• Q = 8 l/min
p [bar] Q [l/min] N max
30 K0489 80 K0455 ∆p = 20 bar • p max = 315 bar
25 60 ∆p = 10 bar DESCRIPTION FUNCTION APPLICATION
20 Sandwich type one-way restrictor. Fitted with Free flow in one direction via the spring-loaded Sandwich type, one-way restrictors are used
A
15 A PT B 40 A PT B ∆p = 5 bar PT B one way restrictor cartridge with incorporated check valve integrated in the screw-in car- where volume flows have to be controlled
10 20 free flow check. Screw-in cartridge M18x1,5 in tridge. The opening pressure of the check valve in one flow direction according to the load.
5 accordance with ISO 7789 (see data sheet no. p = 1 bar. In the other direction, with the check Depending on the application, a distinction is
ö
0 0 2.4-610). The sandwich plate made of steel is valve shut, the volume flow can be infinitely made between restricting the forward flow or
0 20 40 60 80 100 Q [l/min] 0 0.5 1 1.5 2 2.5 3 3.5 4 4.5 n [-] zinc-nickel coated. adjusted via the restrictor section as a function the return flow. These sandwich valves are
of the pressure. particularly suitable for machine tools and also
all kinds of handling operations. Mini-3 oneway
Caracteristics ADRPT10 can be found on data sheet 2.4-552 (throttle cartridge DNIPM33).
A PT B A PT B restrictors are used where hydraulic systems
have to be both light and compact.
TYPE CODE

DIMENSIONS DR S A03 - - #
ADRP10 #1 ADRA, B, AB10
54 Throttle check valve
1 2 3 4 5 48 6 7 8
40 50
Screw
ADRP10 / ADRT10 10 A 20,8 PT B 20 A PT B Type of adjustment A PT B S
Knob
D

16,8 Sandwich construction
P P
A P Mounting interface acc. to Wandfluh standard, NG3-Mini
A
1,5
∅ 6,5 60 60 ∅ 35 46 T 60 Meter-out in A A in B B
A B A A B B Type list / function
T To T To To in A and B AB
A PT 9,7 B A PT 26 B in A AV in B BV
Meter-in
30 10 30 30 10 24.5 in A and B ABV
MD=80Nm MD=80Nm
90 59.5 66 59.5 Nominal volume flow rates Q 3,2 l/min 3,2
N
38 38.5 180 8 l/min 8
38.5 136 A=137,7
256.9
B B 54
174.5 B=137,7 Design-Index (Subject to change)
1 2 3 4 5 6 7 8 48
49 AB=132 40 50
ADRP10 / ADRT10 10 20,8 20
GENERAL SPECIFICATIONS HYDRAULIC SPECIFICATIONS
ADRA10 / ADRB10 Denomination 16,8 Restrictor valve with reverse free flow check Fluid Mineraoil, other fluid on request
ADRAB10 P Nominal size NG3-Mini acc. to Wandfluh standard Contamination efficiency ISO 4406:1999, class 20/18/14…21/19/15
P P
9,7 A Construction 1,5 Sandwich (Required filtration grade ß 10…25 ≥ 75)
A A P
A B P A B B P A Mounting B 3 mounting holes for socket head cap screws refer to data sheet 1.0-50/2
60 T ∅ 6,5 60 60 ∅ 35 46 T M4 or stud screws M4 Viscosity range 12 mm /s…320 mm /s
2
2
T C To A B T To 1.5 To A 26 B Connections To Threaded connection plates, Multi-flange Fluid temperature -20...+70 °C
C
60 9,7 subplates, Longitudinal stacking system Peak pressure p max = 315 bar
30
30 10 30 T To 10 24.5 T To Ambient temperature -20…+50 °C Pressure required to open
MD=80Nm MD=80Nm 80 40 Mounting position any the check valve p = 1 bar
ö
90 59.5 38.5 180 20 T=120 59.5 10 66 Fastening torque M = 2,8 Nm (Qual. 8.8) for fastening screws Nominal volume flow rates Q = 8 l/min, Q = 3,2 l/min
N
N
D
38.5 136 20 MD=30Nm 10 40 50 MD= 70Nm 256.9 38 MD=50Nm 38 A=137,7 M = 30 Nm for screw-in cartridge Q at 10 bar valve pressure loss
N
D
B 49 max. 30 Weight Depending on the type 0,4…0,5 kg Max. volume flow Q = 10 l/min
132 B
174.5 B=137,7 max
49 max. 132 5.7
230 max. Leakage volume flow Almost leak free with closed restrictor
186.7 max. P 49 AB=132
PARTS LIST PARTS LIST A For further hydraulic specifications refer to data sheet 2.4-610.
D B TYPE LIST / FUNCTION
ADRA10 / ADRB10 Position Article Description Position Article T Description
ADRAB10 To Meter-out: P Meter-in:
30 623.8009 DNIPM33 10 160.2140 O-ring ID 14,00 x 1,78 (NBR) 9,7 A B Valves for restricting the meter-in flow are
P
P 10 160.2140 O-ring ID 14,00 x 1,78 (NBR) 20 114.1201 Turning knob 66 18 T DR.SA03-A DR.SA03-AV achieved by turning the one-way
40
1.5 40 049.2222 Bounded seal ID 22.7 x 30 x 2 restrictors (horizontal axis):
C A B A B P=106 C A PT To A B PT B A PT A B PT B
60 50 238.5201 Plug DIN 908 M 22 x 1,5 A get BV
get
B
AV
T To T To DR.SA03-B DR.SA03-BV AB get ABV
Technical explanation see data sheet 1.0-100 22.01.2018 80 BEH 40 Valves for restricting the meter-in flow are

E Gezeichnet 22.02.2018 KL
Geprüft
20 10 40 50 20 MD=50Nm 10 Freigegeben M 1:1.25 22.02.2018 TK T=120 PT A B PT B A PT A B PT B supplied with a sealing plate and an
A
MD=30Nm MD= 70Nm 38 49 max. 132 Rev. Datum Name Änderungsnr. Änderungsbeschrieb Ersetzt durch: Serie freigegeben Modellreferenz: Doknr. 0167798 / Konfiguration 010 intermediate plate.
Gewicht
Drossel-Sandwichventil NG10
3.830 kg
Dok.-Nr.
49 max. 132 5.7 230 max. ADRP10 #1 Ersatz für: 0231117 Format 30 DR.SA03-AB DR.SA03-ABV
A2
186.7 max. Dokument darf ohne schriftliche Einwilligung weder kopiert, Art.-Nr. DB 2.4-770 Revision P
00
verwertet noch an Dritte weitergegeben werden.
Zuwiderhandlung ist strafbar und wird gerichtlich verfolgt.
1 2 3 4 5 C:\00_Wandfluh\Verkauf\Dokumentation\Reg2.4\DB 2.4-730\0231117 Blatt 1 von 1
A A B PT A B PT B A PT A B PT B
D
T
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.
To
Postfach Fax +41 33 672 72 12 Internet: www.wandfluh.com Data subject to change 2.4-770E 2/2 Postfach Fax +41 33 672 72 12 Internet: www.wandfluh.com Data subject to change 2.4-800E 1/2
CH-3714 Frutigen Edition 21 31 CH-3714 Frutigen Edition 21 31
40 66 18 Page 1141
P=106
Gezeichnet 22.01.2018 BEH
E Geprüft 22.02.2018 KL
Freigegeben 22.02.2018 TK
Rev. Datum Name Änderungsnr. Änderungsbeschrieb M 1:1.25 Serie freigegeben Modellreferenz: Doknr. 0167798 / Konfiguration 010
Gewicht
Drossel-Sandwichventil NG10 Ersetzt durch: 3.830 kg
Ersatz für:
ADRP10 #1 Dok.-Nr. 0231117 Format 20 20
A2
Dokument darf ohne schriftliche Einwilligung weder kopiert, Art.-Nr. Revision 20 20
verwertet noch an Dritte weitergegeben werden. DB 2.4-770 00 13 13 10 10
Zuwiderhandlung ist strafbar und wird gerichtlich verfolgt. 10 10
1 2 3 4 5 C:\00_Wandfluh\Verkauf\Dokumentation\Reg2.4\DB 2.4-730\0231117 Blatt 1 von 1
∗ ∗ P P ∗ ∗
A B A B
11 21 11 21 30 30
T To T To 15 15
∅ 4,2 30 ∅ 4,2 30 B=3,7 B=3,7 96 96 A=3,7 A=3,7
DR.SA03-A DR.SA03-A
DR.SA03-B DR.SA03-B
DR.SA03-AB DR.SA03-AB
40 4030 30
P P
∗ ∗ A B A B ∗ ∗
T To T To
1,2 30 1,2 1,2 30 1,2
DR.SA03-AV DR.SA03-AV
DR.SA03-BV DR.SA03-BV
DR.SA03-ABV DR.SA03-ABV