7 of 17
SERIES: KM-O(ST) & KM-T(ST)
Operating and maintenance instructions
2.2 PRESSURE + TEMPERATURE LIMITS
BALL VALVES (F1/F27) MADE OF STEEL (1.0619)
1
BALL SEAT PTFE/25% glass fiber reinforced
2
PTFE/50% stainless steel
3
SIZE RANGE TEMPERATURE
KM-
OAST
O-ring
KM-
TAST
Teflon®
KM-
OAST
O-ring
KM-
TAST
Teflon®
KM-
OAST
O-ring
KM-
TAST
Teflon®
KM-
OAST
O-ring
KM-
TAST
Teflon®
PN 40 PN 40
PN 16 PN 16
DN 15 - 50
-10°C 38 bar 36 bar
50°C 40 bar 40 bar
100°C
37.1 bar
37.1 bar
125°C 34 bar 34 bar
150°C 30 bar 30 bar
180°C 22 bar 28 bar
200°C 12 bar 24 bar
220°C – 20 bar
DN 65 - 150
-10°C 16 bar 38 bar 16 bar 36 bar
50°C 16 bar 40 bar 16 bar 40 bar
100°C 14.8 bar 37.1 bar 14.8 bar 37.1 bar
125°C 14.5 bar 34 bar 14.5 bar 34 bar
150°C 14 bar 30 bar 14 bar 30 bar
180°C 13.58 bar 20 bar 13.58 bar 25 bar
200°C 10 bar 10 bar 13.3 bar 21 bar
220°C – – 12.82 bar 16 bar
1
Min. temp. for 1.0619: -10°C, according to AD2000, W5
2
Max. temp: Seat material PTFE/25% stainless steel or 3E0 EN 1092
3
Max. temp: Seat material PTFE/50% stainless steel or 3E0 EN 1092
DT-KM-STAKH.2018-04-03.R8.EN
Legend:
KM Kugelhahn Müller
O O-ring
T Teflon®
A Steel (1.0619)
ST Standard valve
F1/F27 Face-to-Face dimension