KSB BOA-SuperCompact - Page 19

5 Valve Description
19 of 60
5.3.2.3 Design details
Design
Valves to type series booklet 7112.1
▪ Straight-way globe valve with slanted seat
▪ Slanted seat design
▪ Short face-to-face length to DIN EN 558/14
▪ Single-piece pressure-retaining body
▪ Non-rising handwheel
▪ Flanges to DIN EN 1092-2 Type 21
▪ Position indicator outside the insulating material
▪ Locking device, travel stop, position indicator, throttling plug and insulating cap
with anti-condensation feature as standard
▪ Suitable for full insulation in acc. with German energy-saving regulations
▪ Non-rotating stem with protected, external thread
▪ Maintenance-free stem seal with EPDM profile ring
▪ Compact EPDM-encapsulated throttling plug as soft main seat and back seat
▪ Exterior coating: blue,RAL5002
▪ The valves satisfy the safety requirements of AnnexI of the European Pressure
Equipment Directive 2014/68/EU(PED) for fluids in Group2.
▪ Type-tested to the specifications of Germanischer Lloyd and Bureau Veritas.
Variants
▪ Lead-sealable cap (prevents unauthorised actuation) as assembly set
▪ Electric actuators
5.3.2.4 Pressure/temperature ratings
Table9: Test pressure and operating pressure
PN DN Shell test Leak test (seat) Permissible operating pressure
7)
With water
Tests P10 and P11 to
DINEN12266-1
Test P12, leakage rateA to
DINEN12266-1
-10 to +120 °C
[bar] [bar] [bar]
6 15-200 9 6,6 6
16 15-200 24 17,6 16
7) Static load