
VULKAN LOKRING® Braze-Free Tube Connections
Refrigerant lines joined in seconds, without flame or nitrogen purge. A hermetic metal-to-metal seal, TÜV and UL approved.
Every one of our pipeline integrity products comes from a proven global manufacturer. In addition, our team sizes, supplies and supports each product in the field.
Cold-weld, weld-equivalent pipe and tube connections installed without hot work.

Refrigerant lines joined in seconds, without flame or nitrogen purge. A hermetic metal-to-metal seal, TÜV and UL approved.

Weld-equivalent pipe joints made in minutes. No flame, no purge gas, no hot-work permit. ASME B31 qualified, 1/4″ to 3″ NPS.
A full pig range for commissioning, cleaning and maintenance pigging, plus non-intrusive pig detection.

Clamp-on wireless pig detector with acoustic and optional magnetic detection, local light and mesh-network signaling.

Non-intrusive ultrasonic pig detector that confirms pig launch, passage and arrival, with a local lamp and remote signal output.

Girard cleaning pig range for Indonesia: foam Polly-Pigs, steel mandrel, brush and solid-cast pigs for cleaning, drying, gauging and batching.
Turnkey cathodic protection systems for pipelines, tanks, jetties and marine structures.

Sacrificial anodes, MMO titanium anodes and ICCP units for pipelines, tanks and marine structures. ISO 15589-1 and NACE SP0169 compliant.
Intelligent pigging and data analysis to find defects before they become failures.

Industry-leading MFL crack and flaw detection with high-resolution pipeline mapping, powered by micron ILI technology.

A full ILI tool suite for 6″ to 56″ lines: MFL, MFL+TFI, caliper, crack and stress inspection, up to 350 km in a single run.
Non-intrusive ClampOn sensors for sand, leaks, corrosion-erosion, vibration and well collision.

Non-intrusive topside sand monitor that detects particles down to 25 µm in oil and 15 µm in gas, in real time.

Titanium subsea sand monitor rated to 3,048 m, with onboard sand calculation and ROV-retrievable funnels.

Battery-powered, clamp-on wireless sand monitor that joins a self-forming mesh network in hours, not weeks.

Battery-powered, clamp-on wireless leak monitor that detects and quantifies leaks through closed valves.

Permanently installed guided-wave system that maps wall thickness loss over a full pipe section with 0.1% sensitivity.

Three-axis vibration monitoring built into ClampOn DSP sensors, for topside and subsea pipework.

Clamp-on ultrasonic sensors on existing wells that warn when a new drill string gets too close.

Clamp-on ultrasonic sensor that detects and quantifies leaks through closed valves, flanges and flow lines, with no production shutdown.
Let’s work together
Tell us the line, the service and the constraint, whether it is a shutdown window, access or budget. Then we will come back with the right technology, correctly sized, from the right principal.
PT Saka Nusa Persada is a general contractor and supplier of pipeline integrity solutions for Indonesia’s mining, oil and gas industries, backed by world-class principals.