GEM ZRSK, Operating Instructions Manual

Page: 8 / 22

6 Order data
The order data provide an overview of standard configurations.
Please check the availability before ordering. Other configurations available on request.
Order codes
1 Type Code
Check valve ZRSK
2 DN Code
DN 32 0032
DN 40 0040
DN 50 0050
DN 65 0065
DN 80 0080
DN 100 0100
DN 125 0125
DN 150 0150
DN 200 0200
DN 250 0250
DN 300 0300
DN 350 0350
DN 400 0400
DN 450 0450
DN 500 0500
DN 600 0600
3 Operating pressure Code
6 bar 1
10 bar 2
16 bar 3
4 Connection type Code
Flange EN 1092 / PN 6 1
Flange EN 1092 / PN 10 2
Flange EN 1092, PN 16 3
ANSI B16.5, Class 150 D
5 Body material Code
1.4408, investment casting 37
1.0460, galvanised 3HD
1.4571 46
2.0975, aluminium bronze (CC333G) 5A0
1.4469, super duplex 4W1
6 Disc material Code
1.4408 37
1.0460, galvanised 3HD
1.4571 46
1.4469, super duplex 4W1
7 Seal material Code
NBR 2
FPM 4
PTFE 5
EPDM 14
EPDM (DVGW water approval, FDA compliant) 18
8 Spring return Code
Without return spring F0
Spring 1.4571 F1
Spring Hastelloy F2
9 Manual override Code
Manual override H
without
10 Type of design Code
Without
Valve free of oil and grease, media wetted area
cleaned and packed in PE bag
0107
Media wetted area cleaned to ensure suitability for
paint applications,
parts sealed in plastic bag
0101
11 Special version Code
Without
ATEX-marking
X
6 Order data
www.gemu-group.com
8 / 22
GEMÜ ZRSK