Centre locking drain test plug (drain test bung) with brass wing nut and rubber sleeve. Mechanical expansion design for temporary sealing, water & air pressure testing of drainage, sewer and plumbi
Centre locking drain test plug (drain test bung) with brass wing nut and rubber sleeve. Mechanical expansion design for temporary sealing, water & air pressure testing of drainage, sewer and plumbi
Drainage Pipe, Sewer Pipe, PVC Pipe, Cast Iron Pipe, Plumbing System
Usage:
Water Test / Air Pressure Test / Pipe Leakage Test / Temporary Pipe Sealing
Feature:
Centre Locking, Mechanical Expansion, Reusable, Easy Installation
Sealing Method:
Mechanical Screw Expansion
Packaging Details:
cartons + pallet
Product Description
Centre locking drain test plug with brass wing nut and rubber sleeve. Mechanical expansion design for temporary sealing, water & air pressure testing of drainage, sewer and plumbing pipes.
Mechanical centre‑locking design, fast on‑site installation, no air pump required, reusable for repeated pipe leak and pressure testing.
Solid brass knurled knob & wing nut, anti‑rust and wear‑resistant; zinc‑coated steel pressure plates resist deformation under compression.
Suitable for PVC, cast‑iron and most drainage sewer pipes, supports both water test and low‑pressure air test.
Compact lightweight construction, easy to store and carry; OEM & custom specifications are supported for bulk orders.
