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Product Specification
Pneumatic Conveying Components
Product Specification
Couplers
Compression Couplings & Connectors
COUPLERS EAGLE GROUP LTD
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Products
25
Materials
3
Made in
USA
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01   Product Overview

Compression Couplings & Spiral Bolt Clamps

Industrial-grade compression couplings and spiral double bolt clamps for joining tube sections without welding. Available in multiple clamp counts for light, standard, and heavy-duty conveying systems. Options include red rubber and neoprene gaskets.

02   Ordering & Selection Guide

Key Considerations

How to Order
Specify pipe OD, material (Black Steel or Stainless), clamp count, and gasket preference. Include mm size for precision specs.
Clamp Count
2C = light duty. 3C = standard duty (most common). 4C = heavy duty or high-pressure applications.
Spiral Bolt Clamps
Right-hand (R) or left-hand (L) for joining spiral-seam tube sections. Tightened progressively for even clamping force.
Gasket Options
Red rubber standard. Black neoprene for cooler service. White neoprene available on special request.
03   Product Selection Table

Technical Data & Specifications

Clamp-style compression couplings for joining tube sections. Black steel and stainless steel options. Click any row for details.

25 items
Pipe ODMaterialTypeOD (mm)List Price
2.50"Black Steel3C Clamp63.5 mm$10.03Buy Online
Black steel compression coupling for 2.50" OD tube, 3C clamp style. Joins two tube sections without welding.
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2.00"Black Steel3C Clamp50.8 mm$9.30Buy Online
Black steel compression coupling for 2.00" OD tube, 3C clamp style. Joins two tube sections without welding.
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2.00"Stainless Steel3C Clamp50.8 mm$10.23Buy Online
Stainless steel compression coupling for 2.00" OD tube, 3C clamp style. Joins two tube sections without welding.
Buy Online
4.00"Black Steel3C Clamp101.6 mm$12.90Buy Online
Black steel compression coupling for 4.00" OD tube, 3C clamp style. Joins two tube sections without welding.
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4.00"Black Steel4C Clamp101.6 mm$15.76Buy Online
Black steel compression coupling for 4.00" OD tube, 4C clamp style. Joins two tube sections without welding.
Buy Online
4.00"Stainless Steel4C Clamp101.6 mm$17.67Buy Online
Stainless steel compression coupling for 4.00" OD tube, 4C clamp style. Joins two tube sections without welding.
Buy Online
3.00"Black Steel3C Clamp76.2 mm$10.65Buy Online
Black steel compression coupling for 3.00" OD tube, 3C clamp style. Joins two tube sections without welding.
Buy Online
3.00"Stainless Steel3C Clamp76.2 mm$12.04Buy Online
Stainless steel compression coupling for 3.00" OD tube, 3C clamp style. Joins two tube sections without welding.
Buy Online
3.00"Black Steel4C Clamp76.2 mm$14.37Buy Online
Black steel compression coupling for 3.00" OD tube, 4C clamp style. Joins two tube sections without welding.
Buy Online
3.00"Stainless Steel4C Clamp76.2 mm$15.91Buy Online
Stainless steel compression coupling for 3.00" OD tube, 4C clamp style. Joins two tube sections without welding.
Buy Online
5.00"Black Steel3C Clamp127 mm$14.66Buy Online
Black steel compression coupling for 5.00" OD tube, 3C clamp style. Joins two tube sections without welding.
Buy Online
5.00"Black Steel4C Clamp127 mm$18.33Buy Online
Black steel compression coupling for 5.00" OD tube, 4C clamp style. Joins two tube sections without welding.
Buy Online
5.00"Stainless Steel4C Clamp127 mm$20.61Buy Online
Stainless steel compression coupling for 5.00" OD tube, 4C clamp style. Joins two tube sections without welding.
Buy Online
6.00"Black Steel4C Clamp152.4 mm$20.61Buy Online
Black steel compression coupling for 6.00" OD tube, 4C clamp style. Joins two tube sections without welding.
Buy Online
6.00"Stainless Steel4C Clamp152.4 mm$23.22Buy Online
Stainless steel compression coupling for 6.00" OD tube, 4C clamp style. Joins two tube sections without welding.
Buy Online
2"AluminumSpiral Double Bolt Clamp$5.61Buy Online
Spiral double bolt clamp, 2" OD, right-hand rotation. For joining tube sections at spiral seams.
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AluminumSpiral Double Bolt Clamp$8.43Buy Online
Spiral double bolt clamp, None" OD, right-hand rotation. For joining tube sections at spiral seams.
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3"AluminumSpiral Double Bolt Clamp$7.88Buy Online
Spiral double bolt clamp, 3" OD, left-hand rotation. For joining tube sections at spiral seams.
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3"AluminumSpiral Double Bolt Clamp$7.88Buy Online
Spiral double bolt clamp, 3" OD, right-hand rotation. For joining tube sections at spiral seams.
Buy Online
4"AluminumSpiral Double Bolt Clamp$9.22Buy Online
Spiral double bolt clamp, 4" OD, left-hand rotation. For joining tube sections at spiral seams.
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4"AluminumSpiral Double Bolt Clamp$9.22Buy Online
Spiral double bolt clamp, 4" OD, right-hand rotation. For joining tube sections at spiral seams.
Buy Online
5"AluminumSpiral Double Bolt Clamp$11.23Buy Online
Spiral double bolt clamp, 5" OD, left-hand rotation. For joining tube sections at spiral seams.
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5"AluminumSpiral Double Bolt Clamp$11.23Buy Online
Spiral double bolt clamp, 5" OD, right-hand rotation. For joining tube sections at spiral seams.
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6"AluminumSpiral Double Bolt Clamp$13.44Buy Online
Spiral double bolt clamp, 6" OD, left-hand rotation. For joining tube sections at spiral seams.
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6"AluminumSpiral Double Bolt Clamp$13.44Buy Online
Spiral double bolt clamp, 6" OD, right-hand rotation. For joining tube sections at spiral seams.
Buy Online