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ZG4TM Zero-Gap Mechanical Flange Spreader

Spreading Force 3.7 T (37 kN)

Years of research and development have produced one of the safest, most innovative flange spreading tools available in the world today – The Equalizer™ Zero-Gap.
This ground-breaking tool uses unique patented expanding collet technology to deliver a measurable, controlled force which will separate flanges with little or no access gap.
Virtually universal, the Zero-Gap range covers ANSI, DIN, SPO, ASME, API and BS flanges.

THE KIT

• 1 x ZG4TM Tool 
• 1 x 150mm (5.91") Vernier Calliper
• 1 x 3/8" Drive Torque Wrench and Socket
• 1 x Safety Block
• 2 x M16 (5/8") Collets
• 2 x M20 (3/4") Collets 
• 1 x Instruction Manual
• 1 x Robust Carry Case with Protective Foam Inserts

FEATURES AND BENEFITS

Functional
The Zero-Gap can be used during

• commissioning
• construction
• routine maintenance
• shutdowns/outages
• testing
• valve change-outs
• subsea work

Special Features

• unique expanding collet technology
• little or no access gap required
• secure bolt-hole locking mechanism
• spreading force up to 3.7 T (37 kN) 

Operating Benefits

• unique technology makes the Zero-Gap arguably the safest flange spreader available in the world today
• time-saving, simple operation
• measurable, controlled spreading force
• virtually universal, the Zero-Gap range covers ANSI, DIN, SPO, ASME, API and BS flanges
• portable