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108-154 LEGEND 1/2" X 10" T550 1/4" TURN FROST FREE

Manufacturer: Legend Valve
SKU: LEGEND:108-154
Product Availability: 1
$24.68
This product must be purchased in increments of 1
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108-154 LEGEND 1/2" x 10" T-550 1/4-Turn Frost-Free Sillcock Valve

🔧 Product Overview

The Legend 108-154 T-550 Frost-Free Sillcock Valve offers dependable freeze protection and effortless water control for outdoor use. Designed with a 1/4-turn Softouch TPR-coated handle and a patented dual-disc cartridge, this frost-free wall hydrant delivers smooth operation, long service life, and a tight shut-off every time. Its angled mounting flange with integrated gasket simplifies installation, while the built-in anti-siphon vacuum breaker provides essential backflow protection. Perfect for residential or light commercial applications where durability and freeze resistance are critical.

⚠️ Important Legal Note: This product is not legal for use in potable water systems after January 4, 2014. Use only in compliant, non-potable water applications or for repair of pre-2014 installations.


✅ Key Features

1/4-Turn Softouch handle for easy grip and quick shut-off
Frost-free design prevents freezing when properly installed in heated areas
Patented dual-disc cartridge ensures long-lasting, reliable operation
Integrated anti-siphon vacuum breaker with chrome-plated brass cap
5° angled mounting flange and EPDM rubber gasket for easy installation
No-lead brass construction – meets low-lead requirements for pre-2014 use
125 CWP pressure rating for dependable performance
MNPT/Sweat x MGHT connection fits standard plumbing and garden hose threads


📊 Specifications

SpecificationDetail
Manufacturer Legend Valve
Part Number 108-154
Model T-550
Type Frost-Free Sillcock Valve
Size 1/2" x 10"
Handle Type 1/4-Turn Softouch TPR Coated Metal
Material No-Lead Brass (pre-2014 installations only)
Mounting Flange 5° Angled, Oversized with EPDM Gasket
Vacuum Breaker Integrated Anti-Siphon (Chrome-Plated Cap)
Connection MNPT/Sweat x MGHT
Pressure Rating 125 CWP
Certification ASSE 1019-A (Backflow & Freeze Resistance)
Use Limitation Not for potable water after January 4, 2014; not for continuous water pressure beyond 12 hours

⚠️ Important Installation Notes

  • “Frost-Free” protection only works when installed within a heated wall space.

  • The sillcock’s valve seat is located inside the heated interior, allowing the outer portion to drain when shut off.

  • If the structure is unheated, drain all water lines or install a stop-and-waste valve for winterization (per IRC Code section P2903.10).

  • Always remove garden hoses during freezing temperatures to prevent damage.

  • Failure to pitch or drain properly may cause freezing and internal cracking.

  • Legal Compliance: Not suitable for potable water applications installed after January 4, 2014.


⚠️ Common Symptoms of a Faulty or Damaged Sillcock

  • Leaks at the handle or spout after shut-off

  • Frozen or split valve body during winter

  • Reduced or uneven water flow

  • Dripping vacuum breaker cap due to debris or worn seals


💡 Frequently Asked Questions (FAQ)

Q: Can this sillcock be used in unheated areas?
A: Only if equipped with an interior stop-and-drain valve. The frost-free design requires a heated inlet connection.

Q: What is ASSE 1019-A?
A: It certifies the valve meets performance standards for backflow protection and freeze resistance.

Q: Is it legal for potable water use?
A: No — this product is not legal for use in potable water systems after January 4, 2014.

Q: How often should the vacuum breaker be serviced?
A: Inspect annually; clean or replace the cap if it shows wear, corrosion, or leaks.


🛒 Shopping Tips

  • Match length (10") to your wall depth for proper fit

  • Always verify connection type (MNPT/Sweat x MGHT) before purchase

  • Remove hoses before freezing weather to maintain frost-free protection

  • Keep a spare cartridge kit on hand for long-term maintenance