EPDM Reinforced Inflatable Rubber Pipe Plugs DN50-DN1800, 0.2MPa Pressure Pipeline Testing Airbag for Municipal Sewer Drainage Repair

Product Description

Product Description

The Rubber Inflatable Pipe Plug with Good Burst Strength, Elasticity & Flexibility

Our inflatable rubber pipe plugs are specially designed for municipal sewer pipeline water tightness test and temporary blocking. It solves the leakage problem during pipeline maintenance, avoids construction water backflow, and shortens project construction period. With multi-layer reinforced rubber structure, it can stably bear 0.2MPa working pressure and keep pressure drop below 5% within 24 hours, suitable for long-term repeated engineering use.

Rubber inflatable pipe plug

Rubber inflatable pipe plug

Features

1.Thickened EPDM rubber with polyester cord reinforcement, burst pressure up to 0.5MPa, anti-puncture for sharp pipe inner wall

2.Foldable design, volume reduced by 80% after deflation, easy transport and storage

3.Quick inflation connector, fully inflated within 5 minutes, greatly improve construction efficiency

Specification

Rubber inflatable pipe plug blower inflation port

Rubber inflatable pipe plug air pump inflation port

*Material: Natural rubber, synthetic rubber materials (such as nitrile rubber, neoprene, etc.).
*Pressure rating: 0.1–1.0 MPa.
*Diameter range: The rubber inflatable pipe plug has a wide range of diameters, from a few centimeters to several tens of centimeters, to accommodate different sizes of pipelines.
*Length: The length of the rubber inflatable pipe plug varies according to the pipeline length and sealing requirements.
*Inflatable equipment: Air pump or blower

Item	Classification	DN (mm/inch)	Length	Weight (kg/set)
1	Natural rubber water plug/PVC	50/2"	110 mm	0.1
2		75/3"	130 mm	0.16
3		100/4"	150 mm	0.3
4		150/6"	190 mm	0.6
5		200/8"	230 mm	0.85
6		250/10"	280 mm	1.3
7		300/12"	330 mm	2.1
8		400/16"	440 mm	5.1
9		500/20"	610 mm	8
10		600/24"	710 mm	9.5
11	2 layers rubber and 1 layer cloth	300	1 m	4.5
12		400	1 m	6.5
13		500	1 m	8
14		600	1 m	10
15		700	1.05 m	12.5
16		800	1.2 m	16.5
17		900	1.35 m	20.5
18		1000	1.5 m	25.5
19		1100	1.65 m	30.5

Installation

Product Details

Packaging & Shipping

Company Profile

    Hengshui Jingtong Rubber Co., Ltd., located in Hebei Province's Hengshui City, is a professional manufacturer of engineering rubber products. Our product range includes bridge bearings, expansion joints, water stop strips, water stop belts, inflatable cores, building deformation joint device and water plugs, which are widely used in bridge, tunnel, water conservancy, and power engineering projects. The company boasts advanced technology and mature processes to ensure reliable product quality.

    We have a professional technical team and a comprehensive after-sales service system to ensure customers receive high-cost-performance products and attentive service. Hengshui Jingtong Rubber Co., Ltd. is committed to continuous innovation to meet market demands and looks forward to establishing long-term cooperative relationships with customers from both domestic and international markets.

FAQ

1.Can you accept custom size pipe plugs?

A:Yes, we support OEM & ODM, customize diameter, length and pressure grade according to your pipeline.

2.What is your delivery time ?

A:Stock sizes ship within 7 days, customized orders take 15-30 days.

3.What certifications do you have?

A:ISO9001 factory certification, CE certificate and independent third-party pressure test reports are available.

4.How long is the product warranty?

A:We provide 12 months warranty for all rubber pipe plugs.

5.Can I buy supporting air pump together with pipe plugs?

A:es, we can supply matched electric air pumps as one-stop supporting accessories.

6.How to store the airbag when not in use?

A:Clean surface sludge, fully deflate and fold, store in cool dry place away from sunlight.