This brass gate valve features a rising stem and full-bore design, ensuring low flow resistance and minimal pressure drop. It is constructed from hot-forged brass (CW617N or HPb59) and offers a pressure rating of 200 WOG. Available with NPT or BSP threaded connections to serve diverse markets.
Key Selling Points
- Full-bore design minimizes flow resistance, matching pipe diameter for reduced energy consumption.
- Hot-forged brass body (CW617N or HPb59) ensures durability and consistent quality.
- Rising stem provides clear visual indication of valve status.
- Brass-to-brass metal seat withstands wear and avoids rubber aging issues.
- Dual thread options (NPT and BSP) simplify inventory and market adaptation.
- Pressure rating of 200 WOG (1.4 MPa) suitable for various residential and commercial applications.
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 |
Hot-forged brass (CW617N or HPb59) |
| 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
Standard Brass Version (Model T-22017A)
Made from standard brass (CW617N) with NPT or BSP threads, ideal for general plumbing applications.
Materials and Structure
The valve is made of hot-forged brass for the body and bonnet. The stem is brass, the disc is forged brass, and seals use PTFE/EPDM for reliable performance.
Applications
Municipal Water Supply
Residential and Commercial Plumbing
HVAC Systems
Agricultural Irrigation
Frequently Asked Questions
What is the maximum working pressure?
The maximum working pressure is 200 WOG (1.4 MPa).
What connections are available?
We offer female threaded connections in NPT or BSP versions.
Is the valve full bore?
Yes, the full-bore design ensures minimal flow restriction.
What materials is it made from?
The body and bonnet are hot-forged brass (CW617N or HPb59).
What is the temperature range?
It operates from -20°C to 120°C.
Is there a lead-free option?
Yes, lead-free brass (C46500) is available for potable water applications.
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
