Order Data; Manufacturer's Information; Transport; Delivery And Performance - GEM 520 Installation, Operating And Maintenance Instructions

7

Order data

Body configuration
2/2-way body
Connection
Flanges EN 1092 / PN 16 / form B,
length EN 558, series 1,
ISO 5752, basic series 1
Flanges EN 1092 / PN 40 / form B,
length EN 558, series 1,
ISO 5752, basic series 1
Flanges ANSI CLASS 125/150 RF,
length EN 558, series 1,
ISO 5752, basic series 1
Flanges ANSI B 16.5, CLASS 300,
length EN 558, series 1,
ISO 5752, basic series 1
Valve body material
EN-GJL-250, GG 25, Cast iron
GP 240 H, GS-C 25, Cast steel
1.4408, Cast stainless steel
1.4581, Cast stainless steel
Order example
Type
Nominal size
Body configuration (code)
Connection (code)
Valve body material (code)
Seat seal (code)
Control function (code)
Actuator size (code)
8

Manufacturer's information

8.1

Transport

Only transport the valve by suitable
G
means. Do not drop. Handle carefully.
Dispose of packing material according
G
to relevant local or national disposal
regulations / environmental protection
laws.
520
Code Seat seal
D PTFE
PTFE, glass reinforced
Code
Steel
8
Control function
Normally closed
11
Normally open
Double acting
39
Actuator size
40
Actuators 3 - 8 (see table page 19)
Code
8
11
37
38
520 80 D
520
80
D
8.2

Delivery and performance

Check that all parts are present and
G
check for any damage immediately upon
receipt.
The scope of delivery is apparent from
G
the dispatch documents and the design
from the order number.
The performance of the valve is checked
G
at the factory.
The valve's delivery condition:
G
Control function:
1 Normally closed (NC)
2 Normally open (NO)
3 Double acting (DA)
20 / 32
(NC)
(NO)
(DA)
8 8 5
8
8
5
Condition:
undefined
Code
5
5G
10
Code
1
2
3
Code
1 3/3
1
3/3
closed
open