
Mechanically or hydraulically actuated test plug that grips the internal pipe bore and seals with a polyurethane element — no welded end caps or flanges required. Used singly or in pairs (one fills, one vents) to hydrostatically pressure-test an open pipe or vessel end in the traditional manner.
Isolation & Pressure-Testing Equipment / Services
In Stock
Contact us for pricing and availability
Mechanically or hydraulically actuated test plug that grips the internal pipe bore and seals with a polyurethane element — no welded end caps or flanges required. Used singly or in pairs (one fills, one vents) to hydrostatically pressure-test an open pipe or vessel end in the traditional manner.
Isolation & Pressure-Testing Equipment / Services
In Stock
Contact us for pricing and availability

Double-isolation plug with two independent inflatable tyres and a monitored test cavity between them, letting operators prove positive isolation before hot work on hydrocarbon pipelines — a safer alternative to air bags or compression plugs. After welding, it repositions to hydrostatically test the new weld up to 30 bar.

Localized weld-test system — available as a Flange Weld Test Plug or Internal Joint Test Plug — that pressure-tests a single new weld without flooding and dewatering the whole pipeline. Covers ½"–24" as standard (larger on request) at test pressures up to 230 bar, with no specialized tooling needed.

PolyEurope's certified rental fleet of pigs and isolation/testing tools for short-term or one-off jobs. The flagship hire item, the Bi-Directional Hire Pig (steel body, 6"–36", multi-bolt), comes pre-fitted with a transmitter cavity for tracking. The wider fleet also covers weld testers, high-pressure test plugs, and isolation tools.