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Legend Valve plumbing fitting half inch by ten inches TM-550P ASTM 1960

Legend Valve

Legend Valve 108-044 1/2" x 10" TM-550P ASTM 1960 plumbing

SKU CH-SH9J-31QJJ

1/2" x 10" plumbing fitting meets ASTM 1960 standard for potable water systems

  • 1/2" PEX tubing sized for standard residential plumbing
  • 10-foot length reduces joints and potential leak points
  • TM-550P designation identifies the fitting style for quick selection
  • ASTM 1960 rating confirms cold-expansion compliance
  • California Proposition 65 notice discloses regulated chemical content

Legend Valve 108-044 TM-550P plumbing tube

The Legend Valve 108-044 is a TM-550P plumbing tube sized at 1/2 inch by 10 inches. It meets the ASTM 1960 standard for use in potable water systems. The product is supplied new and intended for RV plumbing installations. California Proposition 65 warnings apply because the material contains a chemical known to cause cancer and reproductive harm.

ASTM 1960 limits for potable water systems

The ASTM 1960 standard defines requirements for crosslinked polyethylene tubing in hot and cold water distribution. It sets pressure ratings and temperature limits that restrict use to approved plumbing applications only. The tube is not rated for gas, fuel or high-temperature hydronic heating beyond the standard scope. Installers must follow local codes that reference ASTM 1960 for compliance.

1/2 inch by 10 inch TM-550P tube dimensions

The single specification that decides fit is the 1/2 inch by 10 inch TM-550P size designation. This exact length and nominal diameter determine whether the tube matches the fitting layout in the RV. Buyers who need a different length or a larger diameter cannot use this part. No other size or model variant is described in the data.

How it compares

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Price $33.99
Pricier than about 75% of the 135 comparable items (median $19.99).

Specifications

Product
Brand nameLEGEND VALVE

Questions about this item

Should I choose the 108-044 model for a half-inch by ten-inch plumbing run?

Yes, the 108-044 is specified as 1/2" x 10" TM-550P ASTM 1960, matching that exact pipe size and length requirement for the installation.

What does the TM-550P ASTM 1960 rating mean when the valve is installed?

It confirms the valve meets ASTM 1960 standards for cold-expansion PEX fittings, ensuring a secure, code-compliant connection in the plumbing system.

Does the ASTM 1960 standard cap the pressure or temperature this valve can handle?

ASTM 1960 governs the cold-expansion fitting method for PEX tubing; the valve itself is built to that fitting standard for reliable joint integrity.

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