Flange leakage solution for a refinary client
Background: Our client is a refining plant. Controlled bolting restored reliable flange sealing under demanding temperature and pressure.
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Product lines
Industrial Bolting Solutions
Start with the product category that matches your application, then compare available models and configurations.
Hydraulic Torque Wrenches
Square-drive and low-clearance tools for controlled high-torque bolting.
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Bolt Tensioners
Accurate axial preload for critical flange and structural joints.
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Hydraulic Pumps
Pressure-controlled power units matched to hydraulic bolting tools.
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Battery Torque Wrenches
Portable cordless tools for efficient field and maintenance bolting.
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ABOUT US
Electric Butler combines more than 20 years of engineering experience with a practical focus on safe, precise bolting. Our 150-person team develops hydraulic torque wrenches, pumps, bolt tensioners and battery tools for demanding industrial applications.
In our 8,000-square-meter factory, 100+ CNC machines and a dedicated QC team verify strength, stability, durability and calibration before shipment.
A multidisciplinary R&D group and experienced technicians continue to refine dependable bolting solutions for power, petrochemical, construction and heavy industry.
APPLICATION
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Flange Joint Integrity Management
Background: In refining and chemical plants, flange assembly quality depends on controlled bolt load and documented tightening procedures.
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Flange leakage solution for a petrochemical client
Background: A high-pressure heat exchanger required synchronized, controlled tightening to resolve recurring flange leakage.
SERVICE
Flange Joint Integrity Management
Nearly 60 employees and 3000 sets of bolting tools to provide engineering services according to ASME PCC-1, ECITB MJI-18, MJI-19 in the petrochemical installation and maintenance site.
Development And Manufacturing Of Bolting Tools
Wide range of products include hydraulic torque wrenches, hydraulic pumps, hydraulic bolt tensioners, battery torque wrenches etc.
Rental Business
3000 high-quality tools available for rental, lease-purchase is possible.
Bolting Software And Cloud
Tightening process recording and data storage, torque and tension force calculation and tools selection.
NEWS
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ELECTRIC BUTLER Customized Wind Turbine Assembly Tooling
ELECTRIC BUTLER provides standardized and customized hydraulic bolting tools for wind turbine manufacturing and installation.
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A Petrochemical Shut-Down Project Participated By Electric Butler Engineering Department Officially Started.
Recently, a petrochemical shut-down project supported by the ELECTRIC BUTLER engineering department officially started.
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The Selection Standards And Stringent Requirements For Bolt Tools From Customers In The Wind Power Industry
A wind turbine requires precise torque locking throughout production, assembly and final installation.