Swing Check Valve | 244AB Series | Press × Press | Lead-Free Brass
Swing Check Valve | 244AB Series | Press × Press | Lead-Free Brass
Red-White Valve’s 244AB Lead-Free Brass EzPress Swing Check Valve combines ease of installation with full lead-free compliance for potable water systems. Designed with a horizontal “T” pattern body and EzPress × EzPress press-to-connect ends, it delivers a flame-free, solder-free solution ideal for contractors looking to save time while maintaining code compliance.
Constructed from DZR (Dezincification-Resistant) lead-free brass per ASTM B927 C27453, the 244AB meets NSF/ANSI 61 & 372 and AB1953 certification standards, ensuring safe performance in drinking-water systems. Rated 200 PSI WOG @ 450 °F max and up to 250 PSI press connection at 15 °F–160 °F, this ECO-VALVE provides durability, precision, and peace of mind.
Key Features
- Press-to-Connect Installation — EzPress × EzPress ends offer quick, flame-free installation with permanent, leak-proof joints.
- Lead-Free Certified — Fully compliant with NSF/ANSI 61 & 372 and AB1953 standards for potable-water safety.
- DZR Brass Construction — Made from ASTM B927 C27453 lead-free brass for superior corrosion and dezincification resistance.
- High Pressure & Temperature Rating — 200 PSI WOG @ 450 °F max | 250 PSI press rating (15 °F–160 °F) | 150 PSI @ 250 °F.
- Horizontal “T” Pattern — Engineered for smooth flow and dependable backflow prevention in horizontal piping systems.
- Eco-Valve Design — Marked LEAD FREE and ECO-VALVE for compliance with modern environmental standards.
Pressure / Temperature Rating
| Pressure Rating | Temperature Range |
|---|---|
| 200 PSI WOG | Max 450 °F |
| 250 PSI (press connection) | 15 °F to 160 °F |
| 150 PSI (press connection) | Up to 250 °F |
Dimension / Weight
| Size | ΦD [in] | A [in] | H [in] | L [in] | B [in] | C [in] | C1 [in] | ΦP [in] | Wt [lb] |
|---|---|---|---|---|---|---|---|---|---|
| ½″ | 0.64 | 3.18 | 1.38 | 1.26 | 0.96 | 0.93 | 0.86 | 0.51 | 0.47 |
| ¾″ | 0.89 | 3.50 | 1.57 | 1.49 | 1.02 | 0.98 | 0.90 | 0.73 | 0.66 |
| 1″ | 1.14 | 3.96 | 1.81 | 1.78 | 1.14 | 1.06 | 0.98 | 0.94 | 0.95 |
| 1¼″ | 1.39 | 4.33 | 2.19 | 2.11 | 1.50 | 1.06 | 1.02 | 1.20 | 1.46 |
| 1½″ | 1.64 | 4.88 | 2.42 | 2.44 | 1.61 | 1.26 | 1.18 | 1.42 | 2.09 |
| 2″ | 2.14 | 5.62 | 2.81 | 2.95 | 1.48 | 1.52 | 1.41 | 1.77 | 2.83 |
Material Construction
| # | Part | Material | Specification |
|---|---|---|---|
| 1 | Body | DZR Lead-Free Brass | ASTM B927 C27453 |
| 2 | Retaining Disc | Lead-Free Brass | ASTM B927 C27450 |
| 3 | Stem | Lead-Free Brass | ASTM B927 C27450 |
| 4 | Bolt | Lead-Free Brass | ASTM B927 C27450 |
| 5 | Cap | Lead-Free Brass | ASTM B927 C27450 |
| 6 | O-Ring | EPDM Perox | NSF Approved |
| 7 | Gasket | PTFE | PTFE |
| 8 | Disk | Aluminum | – |
Warning (California Prop 65): This product can expose you to chemicals including lead, known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, visit www.P65Warnings.ca.gov.