PLUG LONG FOR PIPE 35 - 70 MM Ø WITH TIRE VALVE

The long multi-size inflatable pipe plug DN 35–70 seals pipes with a diameter of 35 to 80 mm. Its round body is made in one piece without a longitudinal seam. Natural rubber with a fabric insert keeps it dimensionally stable, weatherproof and temperature-resistant.

The plug adapts well to all pipe materials, and slight unevenness in the pipe is no obstacle. It is inflated through the tyre valve adapter, for example with a foot pump or compressed air, and can be reused many times when handled correctly.

Technical data

• Nominal size: DN 35–70
• Application range: pipe Ø 35–80 mm
• Max. back pressure: 1.25 bar
• Max. inflation pressure: 2.5 bar
• Material: natural rubber with fabric insert, round body in one piece without longitudinal seam
• Connection: tyre valve adapter
• Temperature range: approx. -30 °C to +80 °C
• Resistant to water and waste water, partly resistant to chemicals (see list below)

Applications

• Pipes and sewers
• Drain inlets
• Flood protection
• Sealing during renovation and maintenance

Do not exceed the maximum inflation pressure.

Chemical resistance

Resistant: boric acid, brake fluid (type W), butanol, calcium hydroxide, diethylene glycol, ethanol, ethylene glycol, glycerine, magnesium sulfate, methanol, nitric acid, potassium chloride, sodium chloride, sodium phosphate, sodium sulfate, stearic acid, vegetable oils, water.

Limited resistance: acetaldehyde, animal fats, arsenic acid, benzaldehyde, sulfuric acid.

Not resistant: ASTM oil No. 1, ASTM oil No. 2, ASTM oil No. 3, benzene, bromobenzene, butyl acetate, chloric acid, chlorobenzene, chloroform, chromic acid, cyclohexanol, cyclohexanone, diesel fuel, diethyl ether, ether, hexane, methacrylate, methylene chloride, mineral oils, n-heptane, naphthalene, nitrobenzene, palmitic acid, petrol, phenol, phosphoric acid, sodium hypochlorite, styrene, trichloroethylene.