AES10 10" Aluminium Expanding Pipe Stoppers

AES10 Aluminium Expanding Pipe Stopper is a durable, expandable test plug designed for temporary sealing of pipe ends in welding, fabrication, and industrial piping applications. Made from aluminium with a natural rubber tyre, this lightweight tool effectively blocks water, gases, and debris ingress during installation, repairs, or testing, fitting pipes with internal diameters from 245 mm to 270 mm (10" nominal). Ideal for arduous duties like chemical immersion or higher temperatures, it conforms to British Standard BS8005 for low-pressure testing and sealing.

• Model Number: AES10
• Product Type: Aluminium Expanding Pipe Stopper
• Color: Silver (aluminium)
• Material: Aluminium body with natural rubber tyre (ring)
• Nominal Pipe Size: 10" / 250 mm
• Internal Diameter Range (I/D): 245 mm - 270 mm (9.64" - 10.62")
• Minimum Insertion into Pipe: 73 mm
• Overall Length: 178 mm
• Diameter of Waterway: 1"
• Maximum Allowable Back Pressure: 7 psi
• Temperature Resistance: Suitable for higher temperatures (arduous duties including chemical immersion)
• Weight (Net): 2.52 kg / 5.56 lbs
• Overview: Expandable test plug for purging and general pipe blocking; seals ends of pipes or openings for testing; ideal for water, gas, debris blocking in new or repaired pipework
• Key Features:
  • Expandable design: Central spindle with two plates and rubber tyre; wing nut compresses tyre for seal
  • Arduous duty suitable: For long immersion in water, higher temperatures, acidic/alkaline contact
  • Versatility: Hollow shaft version for hose connections or nipple caps; conforms to BS8005
  • Durability: Aluminium construction resists corrosion; reusable
  • Safety: Low pressure testing; easy insertion/removal
• Packaging: 1 Stopper per Unit; Includes wing nut and tyre; Compact packaging
• Storage: Cool, dry place; indefinite shelf life
• Compliance: BS8005 for low pressure testing and sealing