Z2FS 6…J 1/2
RE 27 506-M/08.00
RE 27 506-M/08.00
Double throttle check valve
Type Z2FS 6…J
When compared to the standard version the following modifications have been carried out:
– The external metal components have been electro-galvanised or given an anti-corrosion protection.
– The adjustment is protected against corrosion by a cap.
– Seawater resistance is identified by the code „J“ in the ordering code.
Note:
Valve fixing screws must be ordered separately:
4 off M5 DIN 912-10.9 A3C or NEL
1)
M
A
= 8.9 Nm, Material No. 00011396
1)
The code NEL stands for non-electrolytically applied zinc coatings which contain a lubrication additive for the reduction of friction in
accordance with ISO/WD 10683, colour silver.
Further information can be obtained from the standard documentation RE 27 506.
Ordering details
Preferred types
Type Material No.
Z2FS 6-2-4X/1QJ 00416482
Z2FS 6-2-4X/1QJV 00405544
Z2FS 6-2-4X/2QJ 00901959
Further details in clear text
No code = NBR seals
V = FKM seals
(other seals on request)
Attention!
The compatibility of the seals and
pressure fluid has to be taken into account!
J = Seawater resistance
1Q = With fine control
2Q = Standard version
Throttle check valve sides A and B = –
1)
Throttle check valve side A = A
Throttle check valve side B = B
Adjustment element
Adjustment screw with lock nut and protective cap = 2
*
Z2FS 6 –4X/ J V
1)
The same adjustment elements on sides A and B
Type Material No
Z2FS 6-2-4X/2QJV 00444252
Z2FS 6 A2-4X/1QJ 00931733
Z2FS 6 B2-4X/2QJV 00579751
All rights reserved – Subject to revision 2/2 Z2FS 6…J
RE 27 506-M/08.00
Mannesmann Rexroth AG
Rexroth Hydraulics
D-97813 Lohr am Main
Jahnstraße 3-5 • D-97816 Lohr am Main
Telefon 0 93 52 / 18-0
Telefax 0 93 52 / 18-23 58 • Telex 6 89 418-0
eMail product.support@rexroth.de
Internet www.rexroth.com
The specified data is for product description
purposes only and may not be deemed to be
guaranteed unless expressly confirmed in the
contract.
Mannesmann Rexroth Limited
Cromwell Road, St Neots,
Cambs, PE19 2ES
Tel: 0 14 80/22 32 56
Fax: 0 14 80/21 90 52
E-mail: info@rexroth.co.uk
0,01/100mm
R 4
max
32,5
61 x 40
1,4
22,6
31
35
45
64
40,5 22,5
4 x Ø 7,5
4 x Ø 5,4
45 81 45
A
T
B
P
1
25; 8 29
7
6
49
3
"X"
38,6
"X"
61 x 40
1,4
81
38,6
45
11
2
7
6
"X"
"X"
7
1
9
61 x 40
1,4
45
9 2
7
1
6
"X"
"X"
81
7
11
Type Z2FS 6 A…–4X/…
1 Name plate
2 Adjustment element "2"
3 Valve fixing holes
4 Lock nut 10 A/F
5 Adjustment screw/spindle for changing
the flow cross-section
(internal hexagon 5 A/F)
6 R-rings 9.81 x 1.5 x 1.78
for ports A, B, P, T
7 R-ring plate
8 For all adjusters:
Anti-clockwise rotation = an increase in
flow
Clockwise rotation = a decrease in flow
9 To change from meter-in to meter-out
control, rotate the unit about the
„X“ – „X“ axis
10 Stroke
11 Plug 22 A/F
Valve fixing screws
See page 1
Type Z2FS 6 –…–4X/…
Type Z2FS 6 B…–4X/…
Unit dimensions (Dimensions in mm)
Required surface finish of
mating piece
