Identification Valve Body; Diaphragm Material - GF DIASTAR Six Manuel D'utilisation

Design and function
4.3.2

Identification valve body

Each type of valve body describes a connection type:
Type 514
Connection: True union design
Type 517
Connection: Flanges
4.3.3

Diaphragm material

Type 515
Connection: Spigot ends
Type 519
Connection: Branched type
Diaphragm Colour friction lock
EPDM black
PTFE/EPDM white
PTFE/FKM green
FKM red
NBR blue
Instruction Manual
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