138 Series Long Two-Stage Pipe Plugs

Ensures efficient sealing of both connection and the main pipe at the same time. Equipped with a 100 cm (39.4″) long supply hose. Included hose is 3′ in length.

Two-Stage Control

Stage 1 seals one side of the “Y” at about 22 PSI, to prevent outflow. Inflate to 36 PSI and the mainline is also blocked.

Maximum DiameterDeflated DiameterRequired InflationDeflated LengthPort, InflationShipping WeightItem Number
3″ (76mm) Inlet End Inflates First1.6″ (40mm)36 psi (2.5 bar)22″ (559mm)Tire Valve on 3′ Hose2 Lbs (0.91 Kg)138-003
4″ (102mm) Inlet End Inflates First2.4″ (60mm)36 psi (2.5 bar)24″ (610mm)Tire Valve on 3′ Hose3 Lbs (1.36 Kg)138-004
6″ (152mm) Inlet End Inflates First3.1″ (80mm)36 psi (2.5 bar)32″ (810mm)Tire Valve on 3′ Hose4 Lbs (1.81 Kg)138-006