Flange Spreaders & Alignment Tools
Stepped-wedge mechanical & hydraulic flange spreaders, integrated flange separators, and hydraulic flange misalignment tools.
HFS-I Series Stepped Hydraulic Flange Spreaders
Mechanical ratchet, external hydraulic, and integral pump stepped flange spreaders rated for 700 Bar (10,000 PSI), engineered for pipeline overhaul, gasket replacement, and valve maintenance with 6 mm access gap across 140 to 240 kN spreading force.
HFS-S Series Classic Stepped Flange Spreaders
Classic stepped wedge flange spreaders delivering 9 to 15 Ton mechanical and hydraulic spreading with an interlocking 6 mm tip for friction-free joint opening to 81 mm.
HFS-W Series Hydraulic & Mechanical Flange Wedges
Single-acting hydraulic and mechanical ratchet stepped wedge flange spreaders rated for 700 Bar (10,000 PSI), engineered for pipeline maintenance, shutdowns, testing, and valve change-outs with a 6 mm access gap and 8 to 14 Ton spreading capacities.
HFA Series Mechanical & Hydraulic Flange Alignment Tools
Mechanical and hydraulic linear and rotational flange alignment tools rated up to 10 Metric Ton (90 kN) capacity, engineered for pipe construction, bolt insertion, and gasket replacement across ANSI, API, BS, and DIN flanges with minimal 16 to 31.5 mm bolt holes.
Flange Spreaders & Alignment Tools — Series Overview
4 series in this category. Ratings below are taken from each product page; open a series for the full specification table.
- HFS-I Series Stepped Hydraulic Flange SpreadersPRESSURE: 700 Bar (10,000 PSI) · SPREADING FORCE: 140 - 240 kNRef. Equalizer SWI
- HFS-S Series Classic Stepped Flange SpreadersSPREADING CAPACITY: 9 Ton & 15 Ton · DRIVE CONFIGURATION: 700 Bar Hydraulic Coupler & 200 N·m RatchetRef. Equalizer SW
- HFS-W Series Hydraulic & Mechanical Flange WedgesCAPACITY: 8 to 14 Ton Spreading Force · PRESSURE: 700 Bar RatingRef. Enerpac FSH
- HFA Series Mechanical & Hydraulic Flange Alignment ToolsMAX ALIGNMENT FORCE: 1 to 10 Ton · MINIMUM BOLT SIZE: 16 mm to 31.5 mmRef. Enerpac ATM
Enerpac®, SPX Flow®, Power Team®, Simplex®, Hytorc®, Holmatro® and other brand names are registered trademarks of their respective owners. HydraStark is an independent manufacturer and is not affiliated with, authorized or endorsed by these companies. OEM model numbers are listed for dimensional and specification reference only; please verify fit with our engineers before ordering.
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