Allpipe sell from stock PVC air bag bungs which are ideal for use when light maintenance is required on a pipeline. PVC air bag pipe stoppers are durable and manufactured with peripheral ribs. Fitted with a schrader valve these bungs can be inflated with a bike or foot pump, available to purchase using the drop-down menus.
PVC Air Bag bungs have a MAXIMUM internal inflation pressure of 1 bar, the MAXIMUM back pressure these bungs can hold back is 0.5 bar (7 Psi).
The bung should be inflated slowly in the pipe ensuring the pipe wall is clean & free of debris to prevent damage to the product.
In addition to the sizes currently in stock, the following PVC air bag bung sizes are also available as a Special Order, and can usually be delivered within 3 to 4 working days: