| Customization: | Available |
|---|---|
| Media: | Sulfuric Acid |
| Working Temperature: | -29°c to 150°c |
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Nominal Diameter: 15-100mm
Nominal Pressure: 1.6MPa
Suitable Temperature: -29°C ~ 150°C
Suitable Medium: Water and non-corrosive liquids
Body Material: High-quality brass (such as HPb59-1 or CW617N)
Ball Material: Chrome-plated brass or brass
Seat Material: PTFE
Connection Type: Internal threaded (NPT, BSPT available)
Operation Method: Manual handle operation (lever or butterfly handle)
Valve Structure: Two-piece or single-piece structure (depending on size)
Design Standards: GB/T 12237, ASME B16.34, EN 13828
Thread Standard: ANSI B1.20.1 (NPT), ISO 228-1 (BSPP), or ISO 7/1 (BSPT)
Flow Characteristic: Full-bore design, ensuring minimal pressure loss
Installation Orientation: Horizontal or vertical installation allowed
Sealing Mechanism: Floating ball, soft seat sealing for tight shutoff
Pressure Testing Standard: API 598 or GB/T 13927 hydrostatic and air test
Handle Options: Zinc-plated steel, stainless steel, or plastic-coated
Service Life: Up to 50,000 cycles under normal operating conditions
Maintenance: No special maintenance required; periodic inspection recommended
Torque Requirement: Low operating torque, ensuring ease of manual control
Temperature Endurance: Suitable for handling standard thermal expansion/contraction without leakage
The Q11F brass threaded ball valve is optimized for domestic and light industrial use. It provides excellent shut-off performance for a wide range of low-pressure, non-corrosive fluid systems. The brass body is corrosion-resistant under normal water service conditions, offering both durability and economic value.
The Q11F Brass Threaded Ball Valve is an indispensable choice for systems that demand reliable flow control with threaded connections, especially in residential, commercial, and light industrial installations where non-aggressive media are present. Its versatility and ease of use make it a top preference among plumbing professionals and system designers.
In domestic plumbing systems, this valve is widely installed on water supply lines, heating circuits, and garden irrigation systems. Thanks to its compact size and simple lever operation, it ensures quick shut-off capabilities during maintenance, emergencies, or seasonal shutdowns. The threaded design facilitates fast installation without the need for welding or flange bolting, particularly useful in retrofit projects.
For agriculture and irrigation, the Q11F is ideal for small to medium-sized farms where controlling water flow to different fields or greenhouse areas is essential. It can be easily installed on polyethylene pipes or metal piping networks, providing dependable isolation points that resist moderate pressure variations and outdoor environmental exposure.
In industrial and commercial HVAC systems, brass threaded ball valves are often used to control chilled water, glycol mixtures, or heated water circuits. Their full-bore passage design ensures minimal flow resistance, maximizing energy efficiency in pumping systems. The valve's robust sealing properties help prevent leaks that could compromise heating and cooling efficiency.
In fire protection systems such as residential and small commercial sprinkler systems, the Q11F acts as a manual control valve for isolated zones. Brass construction ensures good resistance to corrosion from moisture exposure without requiring special coatings or extensive maintenance.
In water treatment and purification plants, brass valves are frequently applied in secondary and tertiary piping networks where treated water is distributed for further use. The valve's compatibility with clean water ensures the purity of the medium is maintained, while its ease of operation allows operators to isolate different treatment sections efficiently.
In OEM equipment manufacturing, where space-saving and reliable flow control is critical, the compact profile of the Q11F valve is particularly beneficial. It is often integrated into water chillers, beverage dispensing machines, mobile water purification units, and similar modular systems.
In building construction and infrastructure, these valves are deployed to manage potable water supply lines within apartments, office buildings, and public facilities. Their ability to function reliably across a wide temperature range (-29°C to 150°C) suits various climatic zones, including both cold winters and hot summers.
In food and beverage processing, especially in non-critical utility water systems, brass threaded ball valves control auxiliary processes such as equipment washing, tank cleaning, and production line rinsing. The hygienic brass material and clean flow path design help maintain basic hygiene requirements while offering easy maintenance and replacement.
In marine applications, such as in ship plumbing systems and coastal construction, brass threaded ball valves provide durable service where exposure to humid or saline environments is a concern but full corrosion resistance like stainless steel is not mandatory. Their cost-effectiveness and reliability make them a preferred option for non-critical fresh water lines.
Overall, the Q11F Brass Threaded Ball Valve provides a balanced combination of durability, low cost, and versatile application suitability. Its easy installation, minimal maintenance requirements, and reliable performance across water and non-corrosive liquid services have made it a staple product in the fluid control industry worldwide.
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