5544ABS LF Brass Full Port Ball Valve with S.S. Trim
The 5544ABS Lead-Free Brass Full Port Ball Valve is a premium solution for water, gas, HVAC, and industrial applications. Featuring a stainless steel ball and stem, this valve provides enhanced durability and corrosion resistance, making it ideal for demanding environments. Compliant with AB1953, NSF/ANSI 61 & 372, it ensures safe use in potable water systems.
Built with a full port design, the valve allows maximum flow with minimal pressure loss. The FNPT x FNPT threaded ends, conforming to ASME B1.20.1-NPT, ensure secure and leak-free connections. The 2-piece body, blow-out proof stem, and adjustable packing nut provide long-lasting reliability, while the virgin PTFE seats deliver a superior seal for smooth operation.
Tested to MSS-SP-110 standards, this valve is UL, FM, and CSA approved, meeting strict industry certifications for gas, water, and vacuum service. With a high-pressure rating of 150# WSP / 600# WOG and up to 550 psi for UL use, the 5544ABS is built for performance and safety.
Key Features:
✅ Premium Stainless Steel Ball & Stem – Provides superior corrosion resistance and durability
✅ Lead-Free Brass Body – Safe for potable water, compliant with AB1953, NSF/ANSI 61 & 372
✅ Full Port Design – Maximizes flow efficiency with minimal restriction
✅ FNPT x FNPT Threaded Ends – ASME B1.20.1-NPT compliant for secure and leak-proof installation
✅ Blow-Out Proof Stem & Adjustable Packing Nut – Enhances safety and extends service life
✅ Virgin PTFE Seats – Ensures a smooth operation and a reliable, tight seal
✅ High-Performance Ratings – 150# WSP / 600# WOG, UL-rated up to 600 psi, FM & CSA certified
✅ Certified for Gas & Vacuum Service – CSA ½, 5 & 125 psi (½” – 2″), FM Class 1140, 29 in-Hg vacuum rating
Certifications & Approvals:
✔ CSA ANSI Z21.15 / CSA 9.1 – ½ psi (½" - 3")
✔ CSA CGA CR91.002 - 5G – 5 psi (½" - 2")
✔ CSA ASME B16.44 - 5G – 5 psi (½" - 3")
✔ CSA 3.16 – 125 psi (½" - 2")
✔ UL Approved – 600 psi (½” - 1”), 300 psi (1¼” - 2”)
✔ UL Category VQGU – Trim and Drain Valve
✔ UL Categories MHKZ-YQNZ-YRBX-YRPV-YSDT – Gas Shut-off Valve
✔ FM Approved – (½" - 2") Class Number 1140
✔ CSA ASME A112.4.14 / CSA B125.14 – (½" - 2")
✔ CSA IAPMO / ANSI Z1157 – (½" - 2")
Perfect for use in water, HVAC, gas, and vacuum systems, the 5544ABS Lead-Free Brass Full Port Ball Valve with Stainless Steel Trim delivers exceptional performance, long-term durability, and industry-certified reliability for a wide range of applications.
Documentation:
Dimension, Cv, Weight
| Item No. | Size (in) | Φ (in) | A (in) | C (in) | H (in) | L (in) | P (lb) | Cv | Wt. (lb) |
|---|---|---|---|---|---|---|---|---|---|
| 5544ABS-1/2 | ½" | ½ - 14 NPT | 2.17 | 0.61 | 2.07 | 3.60 | 0.50 | 11 | 0.45 |
| 5544ABS-3/4 | ¾" | ¾ - 14 NPT | 2.40 | 0.63 | 2.20 | 3.60 | 0.73 | 26 | 0.63 |
| 5544ABS-1 | 1" | 1 - 11.5 NPT | 2.97 | 0.75 | 2.56 | 4.98 | 0.98 | 60 | 1.16 |
| 5544ABS-1-1/4 | 1¼” | 1¼ - 11.5 NPT | 3.31 | 0.77 | 2.75 | 4.98 | 1.23 | 103 | 1.68 |
| 5544ABS-1-1/2 | 1½” | 1½ - 11.5 NPT | 3.52 | 0.77 | 3.14 | 5.57 | 1.46 | 111 | 2.30 |
| 5544ABS-2 | 2” | 2 - 11.5 NPT | 4.11 | 0.79 | 3.51 | 5.57 | 1.95 | 353 | 3.55 |