Bonnet (standard version)
Dust cap colour code
Blue: Shut off
Red: Vent
Green: Compensate
EN
WIKA operating instructions, shut-off valves and valve manifolds
14294094.01 10/2019 EN/DE/FR/ES
5
2. Design and function
2.
Design and function
2.1
Functional description
The products described below have built-in bonnets for shutting off,
venting and compensating process pressures for pressure measuring
instruments. The functions of the models described here can be found in
the table on the following page.
T-bar handle
1)
Coloured dust cap
Gland nut
Counter nut
Valve spindle
Seal bush
Sealing packing
Bonnet body
Spindle tip
Locking pin
Sealing ring
Valve body
1) Optionally other handle designs are available
