Specifically designed for the 32mm Metered Standpipe, this double check is both light weight and durable.

Featuring a swivel head and made from cast aluminium this device only weighs 1.4kg.

Specifically designed for the 25mm Standpipe, this device is both robust and light weight.

2 x Check Modules

2 x 'O' Rings

1 x Flat Inlet Seal

2 x Check Module

1 x 'O' Ring

1 x Flat Inlet Seal