Wirquin Jollyfill Telescopic Bottom Entry Filling Valve with Brass Inlet extension They are ideally suited to

They are ideally suited to low pressure drain

- Includes 4 blank plugs

It will stop when the plate is depressed

- Opening angle: 98 deg

The internal membrane opens under water pressure to allow discharge to flow freely and then closes to form a seal to prevent foul odour or sewer gas entering the building

Wirquin Jollyfill Telescopic Bottom Entry Filling Valve with Brass Inlet extension They are ideally suited toDESCRIPTION: Wirquin Jollyfill Telescopic Bottom Entry Filling Valve. Patented clutch system against over tightening. Ultra quiet (17 decibels). Anti siphoning. Eliminates water hammer. Water saving. SPECIFICATIONS: Inlet Tail: 1 2" from brass Filling rate at 0. 01 Bar: 3. 1L mn Working range: 0. 1 up to 16Bar Resistant to Peaks of Pressure: Up to 20Bar Water Saving Delayed Action.