18pcs/Box 4 in. Schedule-40 PVC Pressure Pipe End Caps/Plugs Fittings NSF SCH40 ASTM D2466 4"
Get the job done right with this 18-piece box of 4 in. Schedule-40 PVC End Cap Pipe Fittings from 247Garden—ideal for contractors, plumbers, and serious DIYers needing bulk quantities of high-quality pipe caps. Designed to seal off the end of 4-inch Schedule 40 PVC pressure pipes, these caps are perfect for residential, commercial, and industrial water systems, offering superior chemical resistance, long-term durability, and NSF-certified safety for potable water use.
Manufactured to ASTM D2466 standards and NSF-certified, each cap features a smooth slip/socket interior that allows for easy solvent-weld installation. Simply apply PVC primer and cement for a secure, leak-resistant seal. Whether you're capping off a permanent line or temporarily closing a section during repairs or modifications, these end caps offer a strong, affordable, and rust-free solution.
Key Features:
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Quantity: 18 caps per box
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Size: Fits 4-inch nominal Schedule 40 PVC pipe (4.5" outside diameter)
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Connection: Socket/Slip (solvent weld)
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Material: Strong, durable white PVC
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Standards: ASTM D2466-compliant
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Certifications: NSF-certified for potable water applications
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Pressure Rated: Suitable for cold water pressure systems
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Use Cases:
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Potable water systems
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Irrigation and sprinkler lines
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Pool and spa plumbing
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Wastewater and vent systems
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Aquaponics/hydroponics
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Temporary system closures during maintenance
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Construction and general-purpose piping
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Why Buy from 247Garden?
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Reliable Schedule 40-rated performance
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Affordable in bulk with contractor-ready packaging
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Resistant to corrosion, rust, and chemical exposure
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Lightweight alternative to metal fittings
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Free shipping to the mainland USA included in every box
Installation Tips:
Use approved PVC primer and solvent cement for a proper weld. Allow full curing time as directed by the cement manufacturer before applying pressure.
Stock up and save with this 18-piece box of 4" Schedule-40 PVC end caps—the dependable choice for professional-grade sealing in pressure systems. Only from 247Garden, with fast and free mainland USA shipping included.
| SKU | SCH40-4-CAP-18PC |
|---|---|
| Shipping Weight | 0.000000 |
| Country of Manufacture | China |
| Condition | New |
| Brand | 247Garden |
| PVC Schedule Type | Schedule 40 |
| PVC Fitting Size | 4" |
| PVC Fitting Type | Cap/End Plug |
| PVC Connection Type | Slip/Socket |
| PVC Standard | SCH40 ASTM D2466 UPC |
| Temperature Rating | Max 60℃ /140℉ |
| PVC Pressure Rating | 150 PSI Max @ 73°F (PN10, 10 Bar / 1.0 MPa) |
| PVC Certification | NSF, NSF-PW, NSF-61, ASTM, ANSI |
| PVC Applications | General Service, Residential Project, Commercial Project, Commercial Plumbing, Irrigations, Swimming Pools, Water Parks, Aquariums, Hydroponics, Furniture, School Project, Sewer/Drainage, HVAC, Ventilation, Air Conditioning |
| PVC Features | Light Weight, Strong Corrosion Resistance, Compact Design, Beautiful Appearance, Easy Installation, Wide Application Usage, Sanitary/Non-toxic, Easy Assembly & Disassembly, Simple & Easy Maintenance, No Special Tools Required, Apply Solvent Cement for Secure Fit |
| PVC Pipe Size Compatiability | 4" PVC-1120 SCH-40 220 PSI @ 73°F ASTM D1785 NSF® pw-G U.P. Code |
| Prop 65 Warning | California Proposition 65 Cancer Warning - www.p65warnings.ca.gov |
| Nom Size | D" | d" | L" | H" |
| 1/2" | 1.083 | 0.840 | 0.748 | 0.866 |
| 3/4" | 1.339 | 1.050 | 1.024 | 1.181 |
| 1" | 1.610 | 1.315 | 1.083 | 1.217 |
| 1-1/4" | 1.972 | 1.660 | 1.165 | 1.315 |
| 1-1/2" | 2.228 | 1.900 | 1.339 | 1.520 |
| 2" | 2.717 | 2.375 | 1.594 | 1.752 |
| 2-1/2" | 3.323 | 2.890 | 1.772 | 2.039 |
| 3" | 3.988 | 3.500 | 1.949 | 2.252 |
| 4" | 5.039 | 4.500 | 2.126 | 2.425 |
| 6" | 7.260 | 6.626 | 3.150 | 3.504 |
| 8" | 9.713 | 8.625 | 4.035 | 5.272 |
| 10" | 12.043 | 10.750 | 5.039 | 6.469 |
| 12" | 14.232 | 12.780 | 6.043 | 7.846 |
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