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Lead-Free Brass Quarter Turn Sillcock | RW-275ABF | Solder x Hose
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Lead-Free Brass Quarter Turn Sillcock | RW-275ABF Series | Solder × Hose
Red-White Valve’s RW-275ABF Lead-Free Brass Quarter Turn Sillcock delivers smooth, reliable water control for residential and commercial applications. Constructed from ASTM B927 C27450 lead-free brass, this ECO-VALVE model ensures long-lasting durability and compliance with NSF/ANSI 61 & 372 and AB1953 drinking water standards. Its solder connection allows for a secure, leak-free joint on copper piping, while the quarter-turn operation provides easy and efficient shutoff.
Key Features
- Lead-Free Brass Construction — Manufactured from ASTM B927 C27450 brass and certified to NSF/ANSI 61 & 372 for potable water applications.
- Quarter Turn Operation — Provides smooth and quick shutoff with minimal handle movement for ease of use.
- Solder × Hose Connection — ASME B16.22 solder end design ensures reliable installation and watertight sealing.
- Flanged Body Design — Larger base enhances stability and durability during operation and mounting.
- Certified Safe — Fully compliant with AB1953 and NSF/ANSI/CAN 61 & 372 for lead-free performance in drinking water systems.
- Pressure & Temperature Rated — Rated 125 CWP, withstanding working pressures up to 500 PSI (depending on solder alloy) and temperatures up to 250°F.
- Reliable Sealing Components — Equipped with PTFE seats and NSF-approved NBR 70 SH O-rings for leak-free operation.
Pressure / Temperature Rating
| Pressure Rating | Max Temperature |
|---|---|
| 125 CWP | 250 °F max |
Dimension / Weight
| Size | S [in] | T | WR [in] | A [in] | H [in] | H1 [in] | H2 [in] | L [in] | C1 [in] | C2 [in] | ΦP [in] | ΦP1 [in] | ΦD [in] | ΦD1 [in] | ΦD2 [in] | R° | Weight [lb] |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| ½″ | 0.627 – 0.631 | ¾ – 11.5 NH | 0.79 | 1.44 | 1.20 | 1.10 | 1.44 | 1.18 | 0.51 | 0.31 | 0.31 | 0.31 | 2.26 | 0.26 | 1.73 | 20 | 0.40 |
| ¾″ | 0.877 – 0.881 | ¾ – 11.5 NH | 1.02 | 1.44 | 1.20 | 1.10 | 1.68 | 1.18 | 0.75 | 0.31 | 0.31 | 0.31 | 2.26 | 0.26 | 1.73 | 20 | 0.43 |
Connection Working Pressure (Solder Joints)
| Solder Used in Joint | Working Temp (°F) | 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 |
Material Construction
| # | Part | Material | Specification |
|---|---|---|---|
| 1 | Body | Lead-Free Brass | ASTM B927 C27450 |
| 2 | Seat Retainer | Lead-Free Brass | ASTM B927 C27450 |
| 3 | Ball | Lead-Free Brass / Chrome Plated | ASTM B927 C27450 |
| 4 | Seat | PTFE | PTFE |
| 5 | Stem | Lead-Free Brass | ASTM B927 C27450 |
| 6 | O-Ring | NBR 70 SH | NSF Approved |
| 7 | Handle | Aluminum | ASTM B85 |
| 8 | Screw | Steel / Zn Plated | ASTM A36 |
Warning (California Prop 65): This product can expose you to chemicals including lead, known to the State of California to cause cancer and reproductive harm. For more information, visit www.P65Warnings.ca.gov.