Burkert Type 2105 - Manual (Page 9)

9
Structureandfunction
6 sTrucTure anD funcTiOn
6.1 structure
The piston-controlled diaphragm valve consists of a pneumatically
operated piston actuator and a 2/2-way valve body.
The actuator is manufactured from polyphenylene sulphide (PPS) /
stainless steel.
6.1.1 2/2-way valve type 2103
Transparent cap with position indicator
Actuator cover
Actuator body
Diaphragm socket
Line connection
Diaphragm body
Second pilot air port for CFI
and air discharge connection for CFA and CFB
Pilot air port for CFA, CFB, CFI
2
1
Fig. 1: Structure and description type 2103
6.1.2 T-valve type 2104
Transparent cap with position indicator
Actuator cover
Actuator body
Diaphragm socket
Mechanical interface
Diaphragm body
Line connection
Second pilot air port for CFI
and air discharge connection for CFA and CFB
Pilot air port for CFA, CFB, CFI
2
1
Fig. 2: Structure and description type 2104
english
Type 2103, 2104, 2105