CRITICAL BOLTING SOLUTIONS FROM GLOBAL LEADERS IN HYDRAULIC AND MECHANICAL TENSIONING

From construction to maintenance, energy infrastructure projects must withstand the significant pressures placed upon them. As projects become more complex, so do the bolting challenges they present. Tensioning solutions from the Nord-Lock Group are proven to meet the various demands of the power generation market.

Gas & steam turbine Bolt tensioning solutions to reduce combined cycle gas turbine maintenance costs and outage time

Hydro Proven solutions to prevent extended downtime, overrun costs, and increased personnel hazards

Wind Critical performance throughout high cycle usage, without the need for frequent maintenance and repair

Our equipment is used within the power generation sector often in extreme and hazardous environments. Our proven solutions will safely and easily tension even the largest bolts – and we’ll solve any engineering challenge in unique circumstances.

We work closely with major OEMs, utility companies, and service contractors to deliver cost effective bolt tensioning solutions for your applications.

We design and manufacture tooling for all sectors of the power generation industry. Whether it is construction of new plants and equipment or routine maintenance programs, our tooling is used extensively around the world.

We offer proven tensioning solutions for applications including:

Casing half-joint
Turbine Casings
Boiler feed pumps
Marriage joints
Heat exchangers
PRV
Manways
Handholes
Access points
Tops on/tops off work on turbine casings
Steam valves
Rotors
Impellers
Couplings

Safeguarding human lives

Our equipment is used all over the world, from the deepest subsea situations to power stations, bridges and wind turbines. No matter where you are or what you are working on, we will be there to help you ensure safer, more efficient operations.

Quality beyond comparison

Whatever the size, location, preload requirements, or application – our industry-leading tensioning technologies secure any bolted joint. With self-imposed quality standards above industry recommendations, which our tensioners get measured against in rigorous testing, you won’t find safer, more reliable tensioning.

Global distribution

Our products are strategically stocked across the globe to offer our customers a seamless and fast experience. Receive direct support to optimize your delivery to suit your production timelines. Expect unmatched lead time on off-the-shelf products and customized solutions, anywhere in the world.

Customer Success stories

Customer Cases

Boltight hydraulic tensioners utilized in nuclear small modular reactors

The Boltight engineering team addresses real-world operating conditions of SMRs, including bolt tolerance, with a pragmatic, innovative approach.

Customer Cases

Overcoming trouble-ridden installation with Superbolt® in hydropower plants

The size and lack of accessibility in hydropower turbines constantly presents operators with significant installation and maintenance challenges. For one customer, it entailed difficulties when try...

Customer Cases

EDF Hydropower and Superbolt Tool: Bolt Maintenance with Huge Potential

Maintaining a G5 Pelton wheel at EDF La Coche, one of Europe's largest hydroelectric production units.

Learnings

DIGITAL TOOLS

SUSTAINABILITY

Learnings

DIGITAL TOOLS

SUSTAINABILITY

Learnings

DIGITAL TOOLS

SUSTAINABILITY

Learnings

DIGITAL TOOLS

SUSTAINABILITY

Learnings

DIGITAL TOOLS

SUSTAINABILITY

Learnings

DIGITAL TOOLS

SUSTAINABILITY

CRITICAL BOLTING SOLUTIONS FROM GLOBAL LEADERS IN HYDRAULIC AND MECHANICAL TENSIONING

Safeguarding human lives

Quality beyond comparison

Global distribution

Customer Success stories

Boltight hydraulic tensioners utilized in nuclear small modular reactors

Overcoming trouble-ridden installation with Superbolt® in hydropower plants

EDF Hydropower and Superbolt Tool: Bolt Maintenance with Huge Potential

Ensuring alignment on hydropower turbines

GE Wind turbine using Expansion bolt for blind hole

Fusion Power

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