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Hydronic Tee Drain Valve | 8040S Series | FNPT x FNPT
$16.75
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Hydronic Tee Drain Valve | 8040S Series | FNPT × FNPT | Full Port | DZR Lead-Free Brass
The Red-White Valve 8040S Tee Drain Valve is built for high-pressure hydronic and plumbing systems that demand strength, safety, and reliability. With a 600 PSI WOG rating and DZR (Dezincification-Resistant) lead-free brass body, this valve ensures dependable performance and corrosion resistance across residential, commercial, and industrial applications.
Key Features & Benefits
- 600 PSI WOG Rating — Designed for high-pressure water, oil, and gas systems in hydronic and commercial use.
- DZR Lead-Free Brass Body — NSF/ANSI/CAN 61 & 372 compliant for safe potable water service and long-term corrosion resistance.
- Full Port Design — Allows maximum flow efficiency and minimizes pressure drop across the system.
- High-Flow Hose Drain — Includes a cap and chain for easy maintenance and quick system drainage.
- Chrome-Plated Ball — Provides smooth actuation and enhanced durability against wear and scale buildup.
- Adjustable Packing Gland — Enables field adjustment to maintain a tight, leak-free seal.
- Virgin PTFE Seats — Ensure superior sealing, chemical resistance, and extended valve life.
- Blow-Out Proof Stem — Adds operational safety under high-pressure conditions.
Technical Specifications
- Connections: FNPT × FNPT threaded ends
-
Temperature Range: 15°F to 260°F
- Below 32°F – use antifreeze additives
- Above 212°F – use anti-boiling additives
- Materials: DZR lead-free brass body, chrome-plated brass ball, PTFE seats, and EPDM seals
Dimension, Weight
| Size | A [in] | B [in] | C [in] | D [in] | φE [in] | φP [in] | φS [in] | φF [in] | Wt. [lb] |
|---|---|---|---|---|---|---|---|---|---|
| 1/2" | 1.77 | 2.37 | 1.58 | 0.51 | 0.627–0.631 | 0.50 | 0.50 | 3/4–11.5NH | 0.46 |
| 3/4" | 2.60 | 2.69 | 1.72 | 0.76 | 0.877–0.881 | 0.73 | 0.73 | 3/4–11.5NH | 0.65 |
| 1" | 2.81 | 2.82 | 1.72 | 0.92 | 1.128–1.131 | 0.98 | 0.73 | 3/4–11.5NH | 0.74 |
| 1-1/4" | 3.18 | 2.95 | 1.72 | 0.98 | 1.378–1.381 | 1.23 | 0.73 | 3/4–11.5NH | 0.83 |
Material
| # | Part | Material | Specification |
|---|---|---|---|
| 1 | Body | DZR Lead-Free Brass | ASTM B927 C27453 |
| 2 | Fixed End | DZR Lead-Free Brass | ASTM B927 C27453 |
| 3 | Ball | LF Brass / Chrome Plated | ASTM B927 C27450 |
| 4 | Seat | PTFE | – |
| 5 | Drain Cap Gasket | EPDM Perox | NSF Approved |
| 6 | Drain Cap | Brass | ASTM B283 C37700 |
| 7 | Tie | Rubber | – |
| 8 | Screw | Steel / Zinc Plated | ASTM A36 |
| 9 | Handle | Aluminum | ASTM B85 |
| 10 | Stem | DZR Brass | ASTM B927 C27453 |
| 11 | Packing Nut | Brass | ASTM B124 C37700 |
| 12 | Packing Ring | PTFE | TF1502 |
Warning (California Prop 65): This product can expose you to chemicals including lead, known to the State of California to cause cancer and birth defects or other reproductive harm. For more information, visit www.P65Warnings.ca.gov.