Long Inflatable Pipe Plug with Two Working States

Long inflatable pipe plug

Long inflatable pipe plugs feature long and flexible construction which enables them to be inserted to lateral and Y joints easily. They are designed to seal both connection and main pipe as well as conduct the test of tightness with air and water. As your request, the long inflatable pipe plug can be moulded with ribs to offer an enhanced leak-free seal.

Features:

• Natural rubber construction allows an excellent seal similar to blocking pipe plug.

• Chains with rings are available to provide easier handling and prevent plug form entering line during testing.

• A wide range of sizes to suit pipes in different diameters.

• With integrated relief valve to avoid the possibility of over-inflation.

• Easy to operate.

Most of all, long inflatable pipe plug can provide superb two-stage control as shown in the picture:

Installation - Insert the plug in the joint.
Stage one - The upper part is inflated to prevent liquid spilling.
Stage two - The whole part is inflated to stop liquid flow.

Installation

Stage one

Stage Two

Specification:

• Long inflatable pipe plugsTypePipe size (Min)Pipe size (Max)Deflated size (Width)Deflated size (Length)Inflation pressureWeightLPP-1LPP-2LPP-3LPP-4

1-3/4"	3"	1-5/8"	19"	36 psi	1.4 lbs
2-1/2"	4"	2-3/8"	21"	36 psi	2.3 lbs
3-3/8"	6"	3-1/4"	28-1/2"	36 psi	4 lbs
5-1/2"	6"	4"	29"	36 psi	5.7 lbs