Multi-Sized Pillow Pipe Lug - Lightweight & Flexible

Pillow pipe plugs

Pillow pipe plug referring to pillow style pneumatic pipe stopper manufactured form quality reinforced natural rubber and styrene butadiene rubber compound. With lightweight and flexible structure, they are easy to operate, store and perfect for large pipes with limited access.

Features:

• With or without bypass for flow passing and testing.
• Wide range of sizes from 24" to 108" in diameter.
• Suit all materials of pipes such as concrete, plastic or iron.
• More flexible for different sizes of pipelines, for example, a deflated pipe plug with the largest diameter of 108" can fit standard gully 24" × 24" in size. Normally, a standard pillow pipe plug can be inserted through an opening 1/3 the diameter of the pipe.
• Suitable for different shapes of pipe including round, oval and elliptical pipelines.
• Excellent resistance against abrasion, aging, corrosion and chemicals.
• For bypass style pillow pipe plug, flexible built in 2" hose.

Blocking flow

Sewer air test

Specification:

Specification of pillow pipe plug (without bypass)
Type	Plug size range		Back pressure		Inflation	Deflation			Plug weight	Inflation valve thread size
	Min	Max	Air pressure	Water head	Pressure	Diameter	Width	Length
PPWB-1	24"	40"	10.1 psi	22'	15 psi	22.8"	35.8"	82.7"	40 lbs	2 × R 1/4"
PPWB-2	32"	48"	8.6 psi	19'	13 psi	30.7"	48.4"	98.4"	64 lbs	2 × R 1/4"
PPWB-3	48"	64"	7.2 psi	16'	12 psi	46.1"	72.0"	126.0"	112 lbs	2 × R 1/4"
PPWB-4	64"	80"	5.8 psi	13'	9 psi	61.4"	96.5"	157.5"	189 lbs	2 × R 1/4"
PPWB-5	76"	88"	4.3 psi	10'	7 psi	72.8"	114.6"	189.0"	220 lbs	2 × R 1/4"
PPWB-6	96"	100"	4.3 psi	10'	7 psi	93.3"	146.9"	220.5"	549 lbs	2 × R 1/4"
PPWB-7	104"	108"	4.3 psi	10'	5 psi	105.1"	165.4"	263.8"	727 lbs	2 × R 1/4"

Specification of pillow pipe plug (with bypass)
Type	Plug size range		Back pressure		Inflation	Deflation			Plug weight	Inflation valve thread size	Bypass diameter
	Min	Max	Air pressure	Water head	Pressure	Diameter	Width	Length
PWOB-1	24"	40"	10.1 psi	23.0'	15 psi	32.2"	36.2"	74.8"	51 lbs	2 × R ½"	2"
PWOB-2	32"	48"	8.7 psi	19.7'	13 psi	31.1"	49.2"	90.6"	75 lbs	2 × R ½"	2"
PWOB-3	48"	64"	7.2 psi	16.4'	12 psi	46.9"	73.6"	112.2"	125 lbs	2 × R ½"	2"
PWOB-4	64"	80"	5.8 psi	13.1'	9 psi	62.6"	98.4"	145.7"	202 lbs	2 × R ½"	2"
PWOB-5	76"	88"	4.3 psi	9.8'	7 psi	72.8"	114.6"	189.0"	220 lbs	2 × R ½"	2"
PWOB-6	96"	100"	4.32 psi	9.7'	7.25 psi	93.3"	146.9"	220.5"	574.3 lbs	2× R ¼"	2"
PWOB-7	104"	108"	4.32 psi	9.7'	5.76 psi	105.1"	165.4"	263.8"	755.3 lbs	2× R ¼"	2"