HDPE Pipe Couplings, Connectors & Fittings

Chapman Electric supplies the telecommunications and electrical industry with coupling supplies for for joining HDPE pipe to steel, PVC or HDPE conduit.

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3/4" Etco E-Loc HDPE Coupling

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2" Clear-Lock HDPE Couplings

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1.50" Clear-Lock HDPE Couplings

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1.25" Clear-Lock HDPE Couplings

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1" Clear-Lock HDPE Couplings

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3/4" Clear-Lock HDPE Couplings

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6" Redi-Lock HDPE Couplings

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5" Redi-Lock HDPE Couplings

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4" Redi-Lock HDPE Couplings

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3" Redi-Lock HDPE Couplings

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2.5" Redi-Lock HDPE Couplings

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2" Redi-Lock HDPE Couplings

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6" Shur-Lock II HDPE Coupling

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1" Shur-Lock II HDPE Coupling

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4" Shur-Lock II HDPE Coupling

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3" Shur-Lock II HDPE Coupling

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2" Shur-Lock II HDPE Coupling

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1 1/2" Shur-Lock II HDPE Coupling

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Etco Specialty Products
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sku: EL-105

3/4" Etco E-Loc HDPE Coupling

3/4" E-Loc Coupling/Connectors from Etco Specialty Products E-Loc couplings feature a strong PVC outer shell with a flexible elastomer inner sleeve. This unique lining enables both smooth wall and corrugated duct to be joined together, as well as duct...

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Dura-Line
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sku: 20005097

2" Clear-Lock HDPE Couplings

Duraline 20005097 2" Clear-Lock HDPE Couplings Features: Easy, one-person push-on assembly Self-locking design allows for reentry Clear mid-section for visual confirmation of the pipe within the coupler so you never have to guess if it's properly...

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Dura-Line
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sku: 20005663

1.50" Clear-Lock HDPE Couplings

Duraline 20005663 1.50" Clear-Lock HDPE Couplings Features: Easy, one-person push-on assembly Self-locking design allows for reentry Clear mid-section for visual confirmation of the pipe within the coupler so you never have to guess if it's properly...

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Dura-Line
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sku: 20005096

1.25" Clear-Lock HDPE Couplings

Duraline 20005096 1.25" Clear-Lock HDPE Couplings Features: Easy, one-person push-on assembly Self-locking design allows for reentry Clear mid-section for visual confirmation of the pipe within the coupler so you never have to guess if it's properly...

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Dura-Line
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sku: 20005662

1" Clear-Lock HDPE Couplings

Duraline 20005662 1" Clear-Lock HDPE Couplings Features: Easy, one-person push-on assembly Self-locking design allows for reentry Clear mid-section for visual confirmation of the pipe within the coupler so you never have to guess if it's properly...

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Dura-Line
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sku: 20005661

3/4" Clear-Lock HDPE Couplings

Duraline 20005661 .75" Clear-Lock HDPE Couplings Features: Easy, one-person push-on assembly Self-locking design allows for reentry Clear mid-section for visual confirmation of the pipe within the coupler so you never have to guess if it's properly...

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Dura-Line
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sku: 20005482

6" Redi-Lock HDPE Couplings

Duraline 20005482 - 6" Redi-Lock HDPE Couplings Features: High strength molded plastic Can be used with HDPE sticks and continous length reels Stainless Steel band clamp and self-locking ring Hand tighten using 5-16" nut driver UV stabilized Water...

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Dura-Line
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sku: 20005481

5" Redi-Lock HDPE Couplings

Duraline 20005481 - 5" Redi-Lock HDPE Couplings Features: High strength molded plastic Can be used with HDPE sticks and continous length reels Stainless Steel band clamp and self-locking ring Hand tighten using 5-16" nut driver UV stabilized Water...

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Dura-Line
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sku: 20005480

4" Redi-Lock HDPE Couplings

Duraline 20005480 - 4" Redi-Lock HDPE Couplings Features: High strength molded plastic Can be used with HDPE sticks and continous length reels Stainless Steel band clamp and self-locking ring Hand tighten using 5-16" nut driver UV stabilized Water...

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Dura-Line
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sku: 20005479

3" Redi-Lock HDPE Couplings

Duraline 20005479 - 3" Redi-Lock HDPE Couplings Features: High strength molded plastic Can be used with HDPE sticks and continous length reels Stainless Steel band clamp and self-locking ring Hand tighten using 5-16" nut driver UV stabilized Water...

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Dura-Line
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sku: 20005478

2.5" Redi-Lock HDPE Couplings

Duraline 20005478 - 2-1/2" Redi-Lock HDPE Couplings Features: High strength molded plastic Can be used with HDPE sticks and continous length reels Stainless Steel band clamp and self-locking ring Hand tighten using 5-16" nut driver UV stabilized Water...

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Dura-Line
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sku: 20005477

2" Redi-Lock HDPE Couplings

Duraline 20005477 - 2" Redi-Lock HDPE Couplings Features: High strength molded plastic Can be used with HDPE sticks and continous length reels Stainless Steel band clamp and self-locking ring Hand tighten using 5-16" nut driver UV stabilized Water...

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Dura-Line
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sku: 20000256

6" Shur-Lock II HDPE Coupling

6" Shur-Lock II HDPE Couplings by Duraline Features: 6" SDR, 6.625" ± .020" Pull Strength: 1000 lbs One person installation Re-enterable, no special tools required Air and water tight No I.D. reduction Excellent pull out strength on hdpe, PVC,...

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Dura-Line
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sku: 20002340

1" Shur-Lock II HDPE Coupling

1" Shur-Lock II HDPE Couplings by Duraline Features: 1" SDR, 1.315" ± .020" One person installation Re-enterable, no special tools required Air and water tight No I.D. reduction Excellent pull out strength on hdpe, PVC, FRP and steel No-Stop...

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Dura-Line
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sku: 20000245

4" Shur-Lock II HDPE Coupling

4" Shur-Lock II HDPE Couplings by Duraline Features: 4" SDR, 4.5" ± .020" 1.335" One person installation Re-enterable, no special tools required Air and water tight No I.D. reduction Excellent pull out strength on hdpe, PVC, FRP and steel No-Stop...

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Dura-Line
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sku: 20000173

3" Shur-Lock II HDPE Coupling

3" Shur-Lock II HDPE Couplings by Duraline Features: 3" SDR, 3.5" ± .020" 1.335" One person installation Re-enterable, no special tools required Air and water tight No I.D. reduction Excellent pull out strength on hdpe, PVC, FRP and steel No-Stop...

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Dura-Line
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sku: 20000123

2" Shur-Lock II HDPE Coupling

2" Shur-Lock II HDPE Couplings by Duraline Features: 2" SDR, 2.375" ± .020" 1.335" One person installation Re-enterable, no special tools required Air and water tight No I.D. reduction Excellent pull out strength on hdpe, PVC, FRP and steel...

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Dura-Line
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sku: 20000122

1 1/2" Shur-Lock II HDPE Coupling

1 1/2" Shur-Lock II HDPE Couplings by Duraline Features: 1.5" SDR, 1.9" ± .020" 1.335" One person installation Re-enterable, no special tools required Air and water tight No I.D. reduction Excellent pull out strength on hdpe, PVC, FRP and steel...

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Chapman Electric Supply carries high-quality HDPE fittings to save you time on the job.

Duraline’s Clear-Lock push-lock connectors are easily installed with no special tools. Redi-Lock couplings install with a nut driver. Shur-Lock connectors are UL Listed, re-enterable, air-tight, water-tight, and only require one person for installation.

Etco Specialties’ E-Loc connectors allow joining of conduit without fasteners, solvent or adhesive and enable joining of dissimilar material or different conduit sizes. Standard E-Loc Couplings are used to transition from HDPE pipe to PVC, Steel Conduit, Not for Pulling of HDPE during boring process.

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Duraline Shur-Lock: 1.25", 1.5", 2", 3", 4"

Duraline Clear-Lock: 3/4", 1", 1.25", 1.5", 2"

Duraline Redi-Lock: 2", 2.5", 3", 4", 5", 6"

Etco Specialty Products: 1", 1.25", 1.5", 2", 2.5", 3", 4", 5", 6"

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HDPE Couplings

Underground Electrical Conduit Couplings, Connectors & Fittings