5549AB LF Brass Full Port Ball Valve
The 5549AB Lead-Free Brass Full Port Ball Valve is engineered for superior performance in plumbing, HVAC, and industrial applications. Featuring a full port design, this valve ensures maximum flow efficiency with minimal pressure loss. The lead-free brass body is compliant with AB1953, NSF/ANSI 61 & 372, making it a safe and reliable choice for potable water systems.
Designed for durability, the chrome-plated ball and virgin PTFE seats provide a smooth operation and a secure, leak-proof seal. The adjustable packing nut and blow-out proof stem enhance safety and extend service life. With Solder x Solder (ASME B16.22) connections, the 5549AB allows for secure and efficient installations.
Tested to MSS-SP-110 standards and certified by CSA, IAPMO, and NSF, this valve meets strict industry requirements for water, gas, and HVAC systems. Its 150# WSP / 600# WOG pressure rating ensures durability and reliable operation in demanding environments.
Key Features:
✅ Lead-Free Brass Body – Safe for potable water, certified to AB1953, NSF/ANSI 61 & 372
✅ Full Port Design – Unrestricted flow for optimal efficiency
✅ Chrome-Plated Ball & Virgin PTFE Seats – Ensures smooth operation and a reliable seal
✅ Solder x Solder Ends – Compliant with ASME B16.22 for secure installations
✅ Adjustable Packing Nut & Blow-Out Proof Stem – Enhances safety and longevity
✅ High-Performance Ratings – 150# WSP / 600# WOG, tested to MSS-SP-110 standards
✅ Certified for Water & HVAC Applications – CSA, IAPMO, and NSF approved
Certifications & Approvals:
✔ CSA ASME A112.4.14 / CSA B125.14 (¼" - 2")
✔ CSA IAPMO / ANSI Z1157 (¼" - 2")
✔ AB1953, NSF/ANSI 61 & 372 Certified
Ideal for plumbing, HVAC, and industrial applications, the 5549AB Lead-Free Brass Full Port Ball Valve delivers exceptional performance, long-term reliability, and industry-certified quality.
Documentation:
Dimension, Cv, Weight
| Item # | Size | Operating Temperature [Max] | Operating Pressure [Max] | Length A | Height H | Length L | Weight |
|---|---|---|---|---|---|---|---|
| 5549AB 1/2 | 1/2 | 160 °F | 600 psi | 2.21 in | 2.07 in | 3.54 in | 0.403 lb |
| 5549AB 3/4 | 3/4 | 160 °F | 600 psi | 2.86 in | 2.21 in | 3.54 in | 0.588 lb |
| 5549AB 1 | 1 | 160 °F | 600 psi | 3.52 in | 2.56 in | 4.98 in | 1.070 lb |
| 5549AB 1-1/4 | 1-1/4 | 160 °F | 600 psi | 3.84 in | 2.75 in | 4.98 in | 1.280 lb |
| 5549AB 1-1/2 | 1-1/2 | 160 °F | 600 psi | 4.26 in | 3.14 in | 5.57 in | 2.110 lb |
| 5549AB 2 | 2 | 160 °F | 600 psi | 5.33 in | 3.51 in | 5.57 in | 2.630 lb |
| 5549AB 2-1/2 | 2-1/2 | 160 °F | 600 psi | 6.33 in | 4.45 in | 7.87 in | 5.660 lb |
| 5549AB 3 | 3 | 160 °F | 600 psi | 7.29 in | 4.88 in | 11.08 in | 8.800 lb |
| 5549AB 4 | 4 | 160 °F | 600 psi | 9.34 in | 5.63 in | 11.08 in | 16.760 lb |
Connection Working Pressure
| Solder used in joint | Working temp (°F) | Max. working pressure (PSI) | ||
|---|---|---|---|---|
| ⅜″ - 1″ | 1¼″ - 2″ | 2½″ - 4″ | ||
| 95-5 Tin antimony (ASTM B32 grade 95TA) | 100 | 500 | 400 | 300 |
| 150 | 400 | 350 | 275 | |
| 200 | 300 | 250 | 200 | |
| 250 | 200 | 175 | 150 | |
| Pressure / Temperature rating | |
|---|---|
| 600 psi from 15 °F to 160 °F | 150 psi max. at 366 °F |