Description

Plumboss Single Size Blocking Pipe Plug 30–40mm

Versatile sealing across multiple pipe sizes

The Plumboss Single Size Blocking Plug is designed for reliable pipe isolation during testing, maintenance and repair work. Its flexible sealing design ensures a dependable seal even in irregular or out of round pipe conditions.

All Plumboss pneumatic pipe plugs are manufactured from a high quality blend of Natural Rubber and Styrene‑Butadiene Rubber (NR‑SBR). This material offers excellent mechanical strength and resilience, making it ideal for demanding environments where plugs are exposed to abrasion, friction, impact and repeated use. NR‑SBR compounds are widely used in mining and heavy industrial environments where materials must withstand heavy wear while delivering long service life and reliable sealing performance.

Combined with corrosion resistant metal components and a Schrader inflation valve, this plug delivers dependable sealing performance for plumbing, civil, drainage and industrial pipe testing applications.

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Specifications

• Pipe Size Range: 30–40 mm
• Maximum Inflation Pressure: 2.5 bar / 36 psi
• Maximum Back Pressure: 1 bar / 14.5 psi
• Deflated Diameter: 29 mm
• Rubber Length: 107 mm
• Overall Length: 137 mm
• Product Weight: 0.10 kg
• Materials: NR-SBR rubber, stainless steel, aluminium, brass
• Inflation Valve: Schrader