Double Standpipe with check valve (SPB2/CV)
This standpipe has two inlets to allow more than one hose to be connected at a time. It is used to dispense water to areas that do not have a running water supply. It also has a check valve which prevents water returning back through the standpipe once it has passed through.
Lightweight aluminium alloy
Standard 2 1/2 inch female BSRT (Bristish Standard Round Thriead) inlet