Operating instruction | KIESELMANN GmbH
7 | Technical data
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4x3x_TWBV_EN
7 T e c h n i c a l d a t a
Model:
Three-way ball valve
Valve size:
DIN: DN 25 - DN 80
Inch: DN 1“ - DN 3“
Connections:
Welded end (S) DIN EN 10357
Thread (G) DIN 11851
Flange connection (Fl)
Clamp connection (Cl)
Liner/nut (K/M) DIN11581
Temperature range:
Ambient (air)
+4° to +45°C
Operating (medium dependent)
+0° to +95°C
Sterilization (SIP 30 min)
EPDM +140°C
PTFE +130°C
NBR +100°C
FKM +140°C
Pressure range:
Working pressure:
Cleaning pressure:
10 bar
3 bar
Leak rate:
A (DIN EN 12266-1)
Control air:
Control air pressure:
5,5 - 8,0 bar
Quality of control air:
ISO 8573-1 : 2001 quality class 3
Materials:
(in product contact)
Stainless steel:
1.4301 / AISI304
1.4404 / AISI316L
Surfaces:
Ra < 0,8µm e-polished
Sealing material:
EPDM / PTFE
NBR / PTFE
FKM / PTFE
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