Thread Type Thread Type | Show |
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Thread Type Thread Type | Hide |
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System of Measurement System of Measurement |
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Material Material |
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Mount Type Mount Type |
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![]() | Through Wall |
Shape Shape |
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![]() | Straight |
Type Type |
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![]() | Connector |
Connection Type Connection Type |
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![]() | Pipe |
For Use With For Use With |
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REACH (Registration, Evaluation, Authorization and Restriction of Chemicals) REACH (Registration,Evaluation, Authorization and Restriction of Chemicals) |
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Gender Gender |
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For Hole Diameter For Hole Diameter |
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Connection Style Connection Style |
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Threaded |
Length Length |
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Color Color |
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![]() | White |
Tank Connection Type Tank Connection Type |
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![]() |
Threaded |
For Tank Surface For Tank Surface |
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Comparable To Comparable To |
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Minimum Temperature Minimum Temperature |
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Maximum Temperature Maximum Temperature |
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For Maximum Wall Thickness For Maximum Wall Thickness |
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For Pipe Schedule For Pipe Schedule |
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DFARS (Defense Acquisition Regulations Supplement) DFARS (Defense AcquisitionRegulations Supplement) |
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RoHS (Restriction of Hazardous Substances) RoHS (Restriction ofHazardous Substances) |
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How to Identify and Measure Fittings
Pipe size is an industry designation, not the actual size. View information about how to measure threaded and unthreaded pipe and pipe fittings.
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Standard-Wall Plastic Pipe Fittings for Water

Connect these fittings to Schedule 40 plastic pipe–they are the industry standard for residential and commercial low-pressure plumbing and water supply applications. They are plastic for good corrosion resistance.
To prevent leaks in threaded connections, apply a sealant to the male threads. For plastic threads, apply a non-hardening, plastic-compatible sealant. Tape or sealants with PTFE are not recommended for plastic-to-plastic connections. Note: For fittings that are not rated for pressure, you can use the pressure rating of the plastic pipe as a reference. Threaded fittings are limited to 50% of the rated pressure of the pipe.
Warning: Never use plastic pipe fittings and pipe with compressed air or gas.
For technical drawings and 3-D models, click on a part number.

- For Use With: Water
- Maximum Temperature: 180° F
- Pipe Nipples and Pipe: Use Schedule 40 PVC Plastic
Through-wall fittings are also known as bulkhead couplings and panel-mount couplings; they mount through your wall or panel to create an inlet or outlet.