Material |
in contact with product
optional
not in contact with product |
1.4404/AISI316L
1.4435/AISI316L
Hastelloy® C-22 and others
1.4301/AISI304 |
|
|
|
Gaskets
|
PTFE bellows |
PTFE |
|
|
|
Temperatures |
maximum |
|
PTFE |
|
continuous operation
steam sterilization |
121 °C*
135 °C* short-time
(approx. 20 min) |
|
|
|
|
Pressures |
closing pressure
air pressure |
max. 10 bar
(others on request)
min 6 bar –
max. 10 bar |
Surfaces
|
in contact with product
optional
not in contact with product |
Ra ≤ 0,8 µm
e-polished, other surfaces on request
Ra ≤ 1,6 µm |
|
|
|
Connections
Standard-
pipe classes
|
DIN 11850-R2 (DIN 11866 A)
O.D.-Tube (DIN 11866 C) |
|
|
|
S = self-closing lever
O = with lever for „open“ position
P = with bracket for prox. switch dm 12 mm
H = manual with hand wheel |
|
|
Stroke |
2 mm |