What is the exact inside diameter of the 3/4" size?

For both 3/4 PVC Schedule 40 and 80 pressure fittings the socket diameter would be: Entrance: 1.058 and Bottom: 1.046 with a tolerance of +/-0.004. There is a diagram available at https://www.charlottepipe.com/Documents/DimensionalCatalogs/Pressure_Pipe_Fittings.pdf for additional information. Thank you for reaching out to Charlotte Pipe!

how tall is the 3/4”

as the circunfrenciment at least 1/4 x 2 1 1/4 inch or Hight from top to bottom standing up would be about 1.5 to 2 inch

What is the exact inside diameter of the 1" size?

I measure 1.3" ID. It's too big for my 1" pvc pipe.

Does the pipe section need to be completely flush with the coupling center stop/divider in order to have a proper seal?

yes as close as you can get it if not in far enought it might come apart or leak . you might have to cut it out and start again if not in right .

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CHARLOTTE PIPE 1 SCH 40 COUPLING SXS CONTRACTOR PACK PRESSURE (10 Unit Bag)

Product ID: 141812400

Details

Brand
Charlotte Pipe
Color
White
Connector Type
Coupling
Exterior Finish
Alloy Steel
Item Weight
1.4 ounces
Item dimensions L x W x H
9.75 x 9 x 2

⚙️Schedule 40 durability

🌡️140°F max pressure temp

🇺🇸Made in USA quality

$39.30

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Description

🔧 Connect with Confidence — The Pro’s Choice for Pressure-Ready Plumbing!

TRUSTED AMERICAN CRAFTSMANSHIP - Proudly made in the USA by Charlotte Pipe, a century-old leader in pipe manufacturing.
VERSATILE OUTDOOR INDOOR USE - Ideal for underground sprinklers, pools, and cold water lines, combining performance with adaptability.
CERTIFIED SAFE FOR POTABLE WATER - Crafted from high-grade PVC, perfect for clean, cold water supply lines and irrigation systems.
CONTRACTOR READY 10 PACK CONVENIENCE - Bulk packaging designed to keep your workflow seamless and efficient on any job site.
BUILT TO LAST WITH SCHEDULE 40 STRENGTH - Engineered for reliable pressure use up to 140°F, ensuring long-term durability in your plumbing projects.

The CHARLOTTE PIPE 1 SCH 40 Coupling SXS Contractor Pack includes 10 durable PVC fittings designed for potable water and pressure applications up to 140°F. Made in the USA, these Schedule 40 couplings are trusted for irrigation, sprinkler systems, pools, and cold water supply lines, offering professional-grade reliability and convenience in bulk packaging.

Specifications

ASIN	B00JG4AJKC
Best Sellers Rank	#87,191 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #2,535 in Pipe Fittings
Brand Name	Charlotte Pipe
Color	White
Connector Type	Coupling
Customer Reviews	4.7 4.7 out of 5 stars (1,037)
Exterior Finish	Alloy Steel
Global Trade Identification Number	00611942134359
Included Components	unit
Item Dimensions	9.75 x 9 x 2 inches
Item Highlight	PVC Fittings, PVC Couplings, Schedule 40 Fittings, Pressure Fittings, Charlotte Pipe Schedule 40 1 in, Slip X 1 in, D Slip
Item Type Name	CHARLOTTE PIPE 1 SCH 40 Coupling SXS Contractor Pack Pressure (10 Unit Bag)
Item Weight	1.4 ounces
Manufacturer	Charlotte Pipe
Manufacturer Part Number	PVC 02100C 1000HA PAK
Manufacturer Warranty Description	Warranty
Material Type	Polyvinyl Chloride
Model Number	CHARLOTTE PIPE - 611942134359 - 10/PACK
Number of Pieces	10
Set Name	Charlotte Pipe 1 Inch SCH 40 Coupling Set (10 Piece) - White, Pressure Rated, Potable Water Use
Size	1 Inch ( Bag qty: 10 )
Thread Size	1 inches
Thread Type	NPT
UPC	611942134359
Unit Count	10 Count

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