Category:

1-1/2 in. Size PVC

11 products

1-1/2" Size PVC fittings work well to create more significant, heavy-duty items like chairs, patio furniture, sports goal projects, and golf cages.

FORMUFIT 1-1/2" PVC products add additional pipe diameter with a minor weight increase. 1-1/2" Size PVC a wall thickness just 0.05" over 1-1/4" Size, the 1-1/2" PVC provides a larger footprint for applications that require additional circumference, but not weight. Larger and more rigid, the 1-1/2" PVC Size has many available fitting and accessory options.

  • External-fit 1-1/2" Size PVC products have a socket diameter of 1-7/8" (1.900 in.), which is equal to the actual outside diameter of a 1-1/2" size PVC pipe.
  • Internal-fit products will only fit 1-1/2" Schedule 40 size PVC pipe, which has an average inside diameter of 1.610 inches.  Internal-fit products will not work with Schedule 80 or thinwall PVC pipe sizes.

Important Size Info

FORMUFIT 1-1/2 in. fitting products work with 1-1/2 in. Schedule 40 PVC pipe, which has an actual outside diameter of 1-7/8" (1.660 in.). For sizing information, please see our PVC 101 page.

Regular Price $1.89
Sale price $1.89
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FORMUFIT 1-1/2 in. PVC Internal Dome Caps in White fit inside a Schedule 40 PVC pipe, leaving a smooth, domed end. An exceptional solution to make a gentle finish for open ends of PVC pipe. All FOR...
Regular Price $1.99
Sale price $1.99
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FORMUFIT 1-1/2 in. PVC Internal Dome Caps in Black fit inside a Schedule 40 PVC pipe, leaving a smooth, domed end. An exceptional solution to make a gentle finish for open ends of PVC pipe. All FOR...
Regular Price $1.99
Sale price $1.99
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FORMUFIT 1-1/2 in. PVC Internal Dome Caps in Gray fit inside a Schedule 40 PVC pipe, leaving a smooth, domed end. An exceptional solution to make a gentle finish for open ends of PVC pipe. All FORM...
Regular Price $2.39
Sale price $2.39
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FORMUFIT 1-1/2 in. PVC Internal Dome Caps in Red fit inside a Schedule 40 PVC pipe, leaving a smooth, domed end. An exceptional solution to make a gentle finish for open ends of PVC pipe. All FORMU...
Regular Price $2.39
Sale price $2.39
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FORMUFIT 1-1/2 in. PVC Internal Dome Caps in Orange fit inside a Schedule 40 PVC pipe, leaving a smooth, domed end. An exceptional solution to make a gentle finish for open ends of PVC pipe. All FO...
Regular Price $2.39
Sale price $2.39
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FORMUFIT 1-1/2 in. PVC Internal Dome Caps in Yellow fit inside a Schedule 40 PVC pipe, leaving a smooth, domed end. An exceptional solution to make a gentle finish for open ends of PVC pipe. All FO...
Regular Price $2.39
Sale price $2.39
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Price per Unit
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FORMUFIT 1-1/2 in. PVC Internal Dome Caps in Green fit inside a Schedule 40 PVC pipe, leaving a smooth, domed end. An exceptional solution to make a gentle finish for open ends of PVC pipe. All FOR...
Regular Price $2.39
Sale price $2.39
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Price per Unit
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FORMUFIT 1-1/2 in. PVC Internal Dome Caps in Blue fit inside a Schedule 40 PVC pipe, leaving a smooth, domed end. An exceptional solution to make a gentle finish for open ends of PVC pipe. All FORM...
Regular Price $2.39
Sale price $2.39
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Price per Unit
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FORMUFIT 1-1/2 in. PVC Internal Dome Caps in Purple fit inside a Schedule 40 PVC pipe, leaving a smooth, domed end. An exceptional solution to make a gentle finish for open ends of PVC pipe. All FO...
Regular Price $2.39
Sale price $2.39
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FORMUFIT 1-1/2 in. PVC Internal Dome Caps in Pink fit inside a Schedule 40 PVC pipe, leaving a smooth, domed end. An exceptional solution to make a gentle finish for open ends of PVC pipe. All FORM...
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Regular Price $4.99
Sale price $4.99
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FORMUFIT 1-1/2 in. PVC Internal Dome Caps in Clear fit inside a Schedule 40 PVC pipe, leaving a smooth, domed end. An exceptional solution to make a gentle finish for open ends of clear PVC pipe. F...