ASTM F2735
Standard Specification for Plastic Insert Fittings For SDR9 Cross-linked Polyethylene (PEX) and Polyethylene of Raised Temperature (PE-RT) Tubing
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About This Item
ASTM F2735 is the standard specification for plastic insert fittings intended for SDR9 cross-linked polyethylene (PEX) and polyethylene of raised temperature (PE-RT) tubing. It provides a technical basis for evaluating these fittings as part of tubing connections used in compatible piping systems. By defining a consistent specification, the standard helps support product comparison, quality control, and informed procurement for applications that rely on secure plastic insert fitting performance.
Purpose of ASTM F2735
The purpose of this ASTM standard is to establish a clear specification for plastic insert fittings used with SDR9 PEX and PE-RT tubing. It serves as a reference for manufacturers, purchasers, and specifiers who need a common technical document for product requirements and evaluation. In practice, ASTM F2735 helps align fitting design and testing expectations with the tubing types identified in the title, supporting more consistent selection and use within compatible piping assemblies.
Common use cases of ASTM F2735
This specification is commonly used when selecting or reviewing plastic insert fittings for systems built with SDR9 cross-linked polyethylene and PE-RT tubing. It is relevant in product development, sourcing, specification writing, and quality verification for compatible tubing connection components. ASTM F2735 may also be used by teams comparing fittings for technical compliance or preparing documentation for plumbing and other tubing-based applications where insert-type connections are part of the system design.
Why ASTM F2735 matters
ASTM F2735 matters because it gives buyers and manufacturers a shared technical reference for a specific fitting category. That consistency can help reduce uncertainty during procurement, product testing, and acceptance review. For tubing systems using PEX or PE-RT materials, a clear specification supports more reliable product evaluation and helps limit compatibility risks. It also provides a practical foundation for quality control and compliance-focused purchasing decisions.
- Plastic insert fittings for SDR9 tubing
- Compatibility with PEX and PE-RT tubing
- Specification-based product evaluation
- Support for quality control and procurement
- Technical reference for fitting selection
- Publication Date: 2023-04-12
- Publisher: ASTM
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