The breeching inlet valve is installed at ground level to provide a connection to the water supply. The system is usually dry and charged by the fire brigade in an emergency. 

Model:CH20-03

Test Pressure:24bar

Gate Valve:1" male w/cap

Inlet:2x2 1/2" BS336 male. inst.

Outlet:4" BS4504

Body Material:Aluminum alloy

Working Pressure:16bar

Inlet:2.5“BS336

Outlet:BS336 Instant.x 2.5"

Connection:BS Instananeous

Body: Cast Iron

Inlet Adaptor:Cooper Alloy To BS12163:2011

Non-return Valve:Cooper Alloy To BS12163:2011

Chains:Stainless Steel

Cap:ABS Plastic

Gate Valve:Cooper Alloy

Hook:Brass