Hydrostatic Test Isolation Plug – 36 Inch (DN900)

36″ Hydrostatic Test Isolation Plug — reusable internal pipe plug for pipe and vessel hydrostatic or pneumatic testing. Dual-grip self-aligning gripper, up to 15,000 PsiG. Order online UAE-wide & fast delivery.

36 Inch Hydrostatic Test Plug UAE pipeline and vessel testing crews use to skip welded end caps is a robust, reusable inner test plug for pipe and vessel hydrostatic or pneumatic testing. It seals from inside the pipe with a dual-grip self-aligning gripper system.

This gripper locks and seals from inside the pipe, tightening further as pressure increases, and handles pressures up to 15,000 PsiG (1034 BarG). It suits pipelines, steam, oil, gas lines, and industrial piping systems, eliminating the need for welded end caps and greatly reducing installation time, cost, and downtime.

Available in carbon steel or stainless steel, with custom size and seal material options, this plug delivers safe and efficient pressure validation for maintenance, fabrication, EPC projects, and on-site testing work.

Pipeline contractors, fabrication shops, and EPC project teams across the UAE use this plug for pipe and pressure vessel testing where a fast, repeatable, weld-free method matters most.

Order this plug online at Testplug.ae. We deliver fast across Abu Dhabi and the rest of the UAE.

Size

36" (DN900)

Pressure range

Up to 15,000 PsiG (1034 BarG)

Temperature range

-26°C to +230°C (-15°F to +440°F)

Body material

Carbon Steel / Stainless Steel

Seal materials

PU/NR/FKM

Surface finish

Zinc-plated, polished, or custom-coated

Connection port

1/4" NPT or custom options

Mechanism

Dual-grip self-aligning internal gripper

Use

Pipe and vessel hydrostatic/pneumatic testing without welding

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