1. DRY RISER SYSTEMS
DRY RISING
TYPICAL
MAIN
ARRANGEMENT
Air Release Valve
Landing Valve
Top Floor
KILLFIRE Dr y Riser Landing Valve
Systems provide fire protection
for high rise buildings, where
main pressure are not sufficient
in normal fire fighting
application. Systems are
installed in staircase or other
1st Floor
suitable location, with each
riser valve on each floor and
inlet breeching of either 2-way
or 4-way at ground level to
enable fire brigade to connect
into the systems. Such
breeching inlet are generally
housed in cabinets for
protection. Landing Valve
Steel Cabinet
with Glazed
Equipment are manufactured Door
and tested in accordance to BS Inlet
Breeching
5041.
25mm Drain
Valve Ground Floor
• Breeching Inlet
• Breeching Cabinet
• Riser Valve
• Air Valve
9

2. DRY RISER VALVES
AIR VALVE
KILLFIRE AIR VALVE can be fitted at the top of a riser to
release air when the riser is charged with water or admit air when
draining off.
Inlet Connection:
Dia 1” BSP male screw.
MODEL: KDR-V
DRY RISER VALVE
KILLFIRE DRY RISER VALVE act as outlets from the
rising main and are fitted in easily accessible positions
on each floor of a building above the first, and sometimes
in deep basement areas.
MODEL: KDR-097S
Inlet with Dia 21/2” BSP male tapered screws, and with
Ø21/2 instantaneous female, outlet to BS 336, blank cap
and chain.
PRESSURE REDUCING VALVE
KILLFIRE PRESSURE REDUCING VALVE are specially
designed for use in high rise building and it’s as a
butterfly valve incorporated that can be set on site for
any required outlet pressure. Valve are constructed of
Dia 65mm waterway throughout and it’s inlet of screwed
Dia 65mm BSP male thread.
MODEL: KRV-098
10