This brass gate valve is designed for potable water systems where lead-free compliance is essential. Featuring a hot-forged lead-free brass body (C46500) and full-bore design, it ensures minimal pressure drop. The valve is certified to NSF/ANSI 61 and NSF/ANSI 372 by IAPMO, making it suitable for North American drinking water applications.
Key Selling Points
- Lead-free brass construction (C46500) with wetted surface lead content ≤ 0.25%, compliant with North American regulations.
- NSF/ANSI 61 certification (cert. no. N-5775) for drinking water system components, ensuring safety for potable water.
- NSF/ANSI 372 certification (cert. no. 6304) confirming lead-free compliance, valid through 2028 and 2029 respectively.
- Full-bore design for minimal flow resistance and energy savings, with pressure rating of 200 WOG (1.4 MPa).
- Brass-to-brass metal seat eliminates rubber aging, suitable for infrequent shut-off applications.
- Female threaded connections (NPT or BSP) for easy installation and market flexibility.
Technical Specifications
| Size |
1/2" – 4" (DN15 – DN100) |
| Pressure Rating |
200 WOG (1.4 MPa) |
| Working Temperature |
-20°C to 120°C |
| Connection |
Female NPT or BSP threaded |
| Material |
Lead-free brass C46500 (body & bonnet) |
| Stem Type |
Rising stem |
| Seat Material |
Brass-to-brass (metal seat) |
| Operation |
360° handwheel |
| Test Pressure |
1.5 × rated (shell), 1.1 × rated (seat) |
Models and Options
Lead-Free Version (Model T-22017A - LF)
Specifically designed for North American market with C46500 lead-free brass and NSF certifications.
Materials and Structure
The valve features a hot-forged lead-free brass body (C46500) with a rising stem design. The disc is forged brass, and the packing and seal are made of PTFE/EPDM for robust sealing performance.
Applications
Municipal Water Supply
Residential and Commercial Plumbing
HVAC Systems
Agricultural Irrigation
Frequently Asked Questions
Is this valve NSF certified?
Yes, our lead-free brass gate valve is certified to NSF/ANSI 61 and NSF/ANSI 372 by IAPMO.
What is the maximum working pressure?
The maximum working pressure is 200 WOG (1.4 MPa).
What thread types are available?
We offer both NPT and BSP threads to suit North American and international markets.
Can this valve be used for drinking water?
Absolutely. The lead-free brass material and NSF certifications make it safe for potable water applications.
What is the temperature range?
The valve operates in a temperature range of -20°C to 120°C.
What are the available sizes?
Sizes range from 1/2 inch to 4 inch (DN15 to DN100).
What is the test pressure?
Test pressures are 1.5 times rated for shell and 1.1 times for seat.
Do you have OEM/ODM capabilities?
Yes, we offer OEM/ODM services. Contact us for details.
For pricing and orders, please contact us:
Libby Xiao
Email: sales@ld-valve.com
Tel/WhatsApp: +86 13506869135
MOQ: 1,000 pcs per size
Delivery: FOB/CIF/CNF/DDP/EXW available
Payment: 30% T/T advance, 70% against B/L
