108-156A LEGEND 1/2" x 14" T-550 1/4-Turn Frost-Free Sillcock Valve (MNPT/Sweat)
🔧 Product Overview
The Legend 108-156A T-550 Frost-Free Sillcock Valve is a durable, freeze-resistant outdoor faucet designed for extended reach and reliable water control. Featuring a 1/4-turn Softouch TPR-coated metal handle and a patented dual-disc cartridge, it ensures smooth operation and a dependable shut-off every time. The oversized 5° angled mounting flange with EPDM gasket simplifies installation, while the integrated anti-siphon vacuum breaker provides essential backflow protection. This 14-inch sillcock is ideal for thick walls, recessed installations, or applications requiring maximum reach.
⚠️ 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 operation
✅ Frost-free design protects against freezing when installed in heated areas
✅ Patented dual-disc cartridge ensures durable, reliable shut-off
✅ Integrated anti-siphon vacuum breaker with chrome-plated brass cap
✅ Oversized 5° angled mounting flange with EPDM gasket for quick, secure installation
✅ No-lead brass construction – meets low-lead requirements for pre-2014 use
✅ 125 CWP pressure rating
✅ Extended 14-inch length for thick walls or recessed applications
✅ Configuration: MNPT/Sweat x MGHT connection
📊 Specifications
| Specification | Detail |
|---|
| Manufacturer |
Legend Valve |
| Part Number |
108-156A |
| Model |
T-550 |
| Type |
Frost-Free Sillcock Valve |
| Size |
1/2" x 14" |
| 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 works only when inlet is in a heated wall space.
-
Valve seat is located inside heated interior; the outer portion drains when shut off.
-
For unheated spaces, install a stop-and-drain valve for winterization (IRC P2903.10).
-
Always remove hoses during freezing weather.
-
Improper installation pitch or attached hoses may cause freezing or valve damage.
-
Legal Compliance: Not for potable water use after January 4, 2014.
⚠️ Common Symptoms of a Faulty or Damaged Sillcock
-
Leaks at handle or spout after shut-off
-
Frozen or cracked valve body
-
Inconsistent water flow
-
Dripping vacuum breaker cap
💡 Frequently Asked Questions (FAQ)
Q: Can this sillcock be used in unheated areas?
A: Only if equipped with an interior stop-and-drain valve. Frost-free design requires a heated inlet.
Q: Is it legal for potable water use?
A: No — not legal for potable water systems after Jan 4, 2014.
Q: What is ASSE 1019-A?
A: Certification for backflow protection and freeze resistance.
Q: How often should the vacuum breaker be serviced?
A: Inspect annually; clean or replace if worn or leaking.
🛒 Shopping Tips
-
Verify length (14") and connection type (MNPT/Sweat x MGHT) before purchase
-
Remove hoses before freezing weather to maintain frost-free protection
-
Keep a spare cartridge kit for long-term maintenance
-
Ideal for thick wall or recessed installations requiring extended reach
