I'm looking for a 1/2" flange to use with schedule 40 pvc but can't find it. will this fit schedule 40 as well?

The diameter of the schedule 80 and schedule 40 PVC pipes is the same, so for this flange, they are interchangeable. Schedule 80 pipe has a thicker wall and is designed for higher pressure. Both will fit nicely into this flange and can be glued using PVC glue.

what is the inside dimension of the 2-1/2 inch slip socket?

The outside diameter of a standard 2-1/2 inch pipe is 2-7/8 (2.875) inches. So, the inside diameter of the slip socket should be about that (or just very slightly more). HTH

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GF Piping Systems PVC Pipe Fitting, Van-Stone Flange, Schedule 80, Gray, 4" Slip Socket

GF Piping Systems PVC Pipe Fitting, Van-Stone Flange, Schedule 80, Gray, 4" Slip Socket

Product ID: 77881793

Details

Brand
CAI - GF
Color
Gray
Connector Type
Slip Socket
Exterior Finish
Grey
Item Weight
2 pounds
Item dimensions L x W x H
9 x 9 x 2.8

🔩Van-Stone flange for secure pipe joins

🧪Chemical & corrosion resistant PVC

🌡️Operates from 0 to 60°C reliably

₹ 8201

Duties & taxes included

In stock

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Description

🔧 Elevate your piping game with precision and durability!

TEMPERATURE TOUGH - Reliable performance within 0-60°C (32-140°F) range, ideal for diverse environmental conditions.
LIGHTWEIGHT YET DURABLE - PVC construction offers high strength with less weight than metal, perfect for efficient installations.
VERSATILE COMPATIBILITY - 4-inch slip socket fits seamlessly with male pipes or fittings, streamlining your system setup.
FLAWLESS PIPE CONNECTIONS - Van-Stone flange design ensures leak-proof, easy-to-maintain joints for professional-grade plumbing.
CERTIFIED QUALITY ASSURANCE - Meets ASTM D1784, D1785, NSF 14 & 61 standards—trusted for potable water and industrial use.

The GF Piping Systems 4" Schedule 80 PVC Van-Stone Flange fitting combines chemical resistance, certified quality, and robust design to deliver reliable, lightweight pipe connections. Engineered for professional plumbing systems, it supports potable water and industrial applications with ease, ensuring leak-proof joints and long-lasting performance.

Specifications

ASIN	B008O1Z3JU
Best Sellers Rank	#324,477 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #9,311 in Pipe Fittings
Brand Name	CAI - GF PIPING SYSTEMS
Color	Gray
Connector Type	Slip Socket
Customer Reviews	4.5 4.5 out of 5 stars (10)
Exterior Finish	Grey
Item Dimensions	9 x 9 x 2.8 inches
Item Weight	2 pounds
Manufacturer	CAI - GF PIPING SYSTEMS
Manufacturer Part Number	854-040
Material Type	Polyvinyl Chloride
Model Number	854-040
Number of Packs	1
Number of Pieces	1
Size	4 Inch
Thread Size	4 inch
UPC	696333389808
Unit Count	1 Count

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