Brass internal and external wire union ball valve
DN | SIZE | L | L | D | H | F | G |
20 | 3/4 | 46 | 96 | 20 | 49 | 61 | 3/4 |
Technical Standard
1. Normal pressure:1.6MPa
2. Working medium: water, non-corrosive liquid.
3. Working temperature: -20℃≤T≤ 150℃
4. Thread standard: ISO228
Product Overview
This high-quality Brass Full Port Union Ball Valve is engineered for on/off control and flow regulation in a wide range of liquid and gas pipeline systems. Combining the superior durability of brass, the high flow efficiency of a ball valve design, and the easy installation of a union connection, it is the ideal choice for reliable isolation and control in industrial, commercial, and residential plumbing applications.
Key features
1.Premium Brass Construction
High Strength & Corrosion Resistance: Forged from high-grade brass (HPb57-3 or better), the valve body offers exceptional mechanical strength and excellent resistance to corrosion, ensuring a long service life when handling water, oil, gas, and other media.
Safe & Sanitary: Brass is inherently rust-resistant and stable, making it safe for potable water systems and compliant with relevant water safety standards.
2.Union End Connection with FIP x MIP
Easy Installation: The combination of Female Iron Pipe (FIP / Internal) and Male Iron Pipe (MIP / External) threads in a union style allows for direct connection to pipes with different end preparations, simplifying installation without the need for additional adapters.
Simplified Maintenance: The union connection enables easy removal of the valve for service or replacement by simply loosening the union nuts, without the need to twist the entire pipeline. This drastically reduces maintenance time and cost.
3.Full Port Ball Valve Design
Low Flow Resistance, High Flow Rate: The full port (or full bore) design ensures the bore diameter is nearly equal to the pipe's inner diameter when open, minimizing pressure drop and allowing for maximum flow capacity.
4.Quick Quarter-Turn Operation:
Excellent Sealing Performance: The valve features high-quality PTFE (Teflon) seats and seals, providing superior elasticity and wear resistance for a bubble-tight shut-off, even under high pressure, and long-term sealing reliability.
5.User-Friendly Design
Clear Visual Indication: A lever handle with clear OPEN/CLOSE indicators provides immediate status confirmation.
Sturdy Locking Handle: The chrome-plated lever is ergonomic for easy operation and can be locked in position to prevent accidental or unauthorized operation.
6.Typical Applications
Water Supply & Drainage Systems: Cold and hot water lines in buildings, potable water systems.
HVAC Systems: Heating, ventilation, air conditioning, and chilled/heating water circuits.
Industrial Equipment: Compressors, chemical processing units, irrigation systems, and other applications requiring fluid isolation.
Gas Lines: Suitable for low-pressure natural gas or LPG systems (ensure valve is certified for gas service).
Technical Specifications
Body Material: High-Grade Brass
Seat/Seal Material: PTFE (or NBR available for specific media)
Connection Type: FIP x MIP Union (Common Sizes: 1/2" to 2")
Working Pressure: PN16 (Approx. 232 PSI)
Temperature Range: -4°F to 302°F (-20°C to +150°C) depending on seal material
Media: Water, Oil, Gas, and other non-aggressive media.
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