Wilkins 12-40XL2 | In-Line Single Check Valve, 1/2"
Wilkins 12-40XL2 | In-Line Single Check Valve, 1/2" is backordered and will ship as soon as it is back in stock.
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Wilkins 12-40XL2 | In-Line Single Check Valve, 1/2"
The Wilkins 12-40XL2 is a lead-free in-line single check valve designed for potable water systems, well pump applications, and tight seating requirements.
Key Specifications:
- Size: 1/2 Inches
- Maximum Working Water Pressure: 400 psi WOG
- Maximum Working Water Temperature: 210°F
- Notable Certifications: UL Classified, NSF 61, NSF 372
- End Connections: Threaded ANSI B1.20.1
Other Related Variants:
- 114-40XL2: 1 1/4 Inches size
- 1-40XL2: 1 Inches size
- 2-40XL2: 2 Inches size
- 34-40XL2: 3/4 Inches size
Materials:
- Body: Lead Free Brass
- Disc: Polyphenylene Sulfide
- Seat: NBR
- Spring: Stainless Steel, 300 Series
- Retainer: Polyacetal
Typical Installation:
Local codes shall govern installation requirements. To be installed in accordance with the manufacturer's instructions and the latest edition of the Uniform Plumbing Code. Not recommended for installation in sewage ejector piping or for reciprocating air compressor service.
Standards Compliance:
UL Classified; ANSI/NSF Standard 61; ANSI/NSF Standard 372
Features & Benefits:
- Lead-Free Compliance: Meets NSF 372 with 0.25% maximum weighted average lead content for safe potable water use.
- High Pressure & Temperature Rating: Rated for 400 psi WOG and 210°F, ensuring reliable performance in demanding conditions.
- Tight Seating Design: Provides positive backstop to eliminate reduced pressure principle backflow preventer discharge caused by pressure fluctuations or water hammer.
- Durable Construction: Lead-free brass body with stainless steel spring and engineered polymer components for long-lasting service.
FAQ
Q: What applications is the Zurn 12-40XL2 suitable for?
A: The Zurn 12-40XL2 is ideal for potable domestic and commercial water systems such as well pump systems and applications requiring tight seating. It can be used as a positive backstop to eliminate reduced pressure principle backflow preventer discharge.
Q: Can this valve be used for sewage ejector piping?
A: No, the Wilkins 12-40XL2 is not recommended for installation in sewage ejector piping or for reciprocating air compressor service.
Q: What are the connection specifications for this check valve?
A: The valve features threaded end connections compliant with ANSI B1.20.1 standard.
NOTICE: Do not use with water that is unsafe or of unknown quality without adequate disinfection either before or after the system.
"Hydrate Everyone, Everywhere!" BottleFillingStations.com | Contact us
Always consult with a licensed professional and check local codes before installation. For further details, check the Owners Manual.
Contact us at support@bottlefillingstations.com with any questions.
