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Chuan Hock Hardware supplies brass ball valves in Singapore to plumbers, contractors, building engineers, and M&E firms. Whether you need valves for a single project or ongoing supply, our team can assist with size selection, availability, and pricing.
We supply brass ball valves for use across water supply, HVAC, and industrial pipework applications throughout Singapore.
Contact us to discuss your requirements.
Where Brass Ball Valves Are Used
Brass ball valves in Singapore are specified across a wide range of commercial, industrial, and building services applications:
- Water Supply and Plumbing: Brass ball valves are widely used as isolation valves in water supply pipework for residential, commercial, and industrial buildings across Singapore. Their quarter-turn operation allows fast, reliable shut-off with minimal maintenance.
- HVAC Systems: In heating, ventilation, and air-conditioning systems, brass ball valves control the flow of chilled water and cooling medium through pipe circuits. They are commonly specified by M&E engineers in building services projects.
- Compressed Air Lines: Brass ball valves are suitable for compressed air distribution systems in workshops, factories, and industrial facilities, providing quick isolation designed to support smooth flow with minimal restriction.
- General Industrial Service: From pump systems to process pipework, brass ball valves are a standard isolation fitting in light and medium industrial environments due to their durability and ease of operation.
- Building Services and Facility Management: Facility managers and contractors use brass ball valves for zone isolation in multi-storey buildings (including commercial buildings, plant systems, pump rooms, and M&E infrastructure projects), enabling controlled maintenance without shutting down an entire system.
Types of Brass Ball Valves
Brass ball valves are available in several configurations to suit different pipework systems and project requirements:
- Full Port (Full Bore): The internal bore matches the pipe diameter, allowing unrestricted flow with minimal pressure loss. Commonly specified where flow capacity is a priority.
- Reduced Port (Standard Bore): The internal bore is one size smaller than the pipe, making these valves more compact and cost-effective for general isolation applications where full flow is not critical.
- Two-Piece: Constructed from two body sections bolted together, allowing access to the ball and seat for servicing. A common choice for general plumbing and industrial applications.
- Three-Piece: The valve body separates into three sections, allowing the center piece to be removed for cleaning or maintenance without removing the valve from the pipeline. Preferred in applications requiring regular inspection.
- Female x Female (BSP): Threaded on both ends to standard BSP pipe fittings. The most common configuration for water supply and plumbing applications in Singapore.
- Lockable: Fitted with a lockable handle to prevent unauthorized operation. Used in applications where valve position must be secured for safety or compliance reasons.
Contact us to confirm the exact brass ball valve types available and suitable for your requirements.
Brass Ball Valve Sizes and Specifications
Brass ball valves are available in a range of sizes and configurations to suit water supply, HVAC, and industrial pipework. The table below outlines typical specifications. Exact ratings and materials vary by product and brand. Contact us to confirm what is available for your requirements.
Specification | Details |
Size Range | ½” to 4″ (DN15 – DN100) |
Pressure Rating | Up to 600 PSI WOG (PN16 – PN25; lower for larger sizes) |
Body Material | Forged brass (CW617N); DZR brass (CW602N) available for dezincification resistance |
Thread Standard | BSP (parallel) and NPT |
Port Type | Full port (full bore) and reduced port (standard bore) |
End Connections | Female × Female and Male × Female threaded |
Handle Type | Lever, butterfly, or lockable handle |
Temperature Range | –20°C to +150°C (medium dependent) |
Operation | Quarter-turn (90°) |
The most requested sizes for plumbing and water supply in Singapore are ½”, ¾”, and 1″ BSP brass ball valves, while larger sizes up to 2″ and above are typically specified for industrial and HVAC pipework. Both full port and reduced port options are available depending on whether flow capacity or compactness is the priority.
Contact our team with your required size, thread type, and quantity for a Singapore quotation.
Why Choose Chuan Hock Hardware for Brass Ball Valves in Singapore
Chuan Hock Hardware has been a trusted brass ball valves supplier in Singapore since 1968. Here is why you should choose us:
Local Singapore Supplier
Buying locally means faster lead times, no overseas shipping minimums, and direct support from a team familiar with Singapore project requirements. Chuan Hock Hardware has been supplying industrial hardware in Singapore since 1968. You deal directly with us: no middlemen, no delays from international freight.
Trade and Project Supply
We supply brass ball valves to plumbers, contractors, M&E firms, and procurement teams across Singapore for both project and ongoing supply requirements. Our team understands trade buying volumes and project timelines. We also carry related products including pipe fittings, flanges, gate valves, and check valves to support complete project supply.
Enquiry-Based Pricing
Contact our team with your required size and quantity for a competitive Singapore quotation. We respond promptly to trade and project inquiries.
Frequently Asked Questions About Brass Ball Valves
Brass ball valves provide fast, reliable quarter-turn shut-off for water supply, HVAC, compressed air, and industrial pipework. They are standard isolation valves for plumbing and building services across Singapore.
A brass ball valve uses a rotating hollow ball to control fluid. An aligned handle allows flow, while a quick 90-degree turn blocks it completely, providing fast, low-effort, and positive shut-off.
Unlike gate or globe valves, brass ball valves feature a quick quarter-turn for fast, leak-resistant shut-off. Their durable, corrosion-resistant construction makes them perfect for water, air, and light industrial applications in Singapore.
Contact Chuan Hock Hardware with your required valve size and quantity. Our team will provide a quotation based on current stock and pricing. Reach us at chuanhockhardware.com/contact-us or call (+65) 6294 3818.