SKU: BLVF
Flanged V port Stainless Steel Ball ValveSize 20mm to 100mm
Body 316 Stainless Steel 2 piece 60 degree V port
Seat PTFE
Pressure 20 BAR
Temperature -20°C to 180°C
Actuation Lockable Lever
Ball valves provide fast, quarter-turn isolation and dependable flow control across water, gas, steam, and chemical services. At Process Systems, we stock a wide range of ball valves in stainless steel, brass, PVC and other materials, with sizes and actuation options to suit everything from water treatment to chemical processing.
All our ball valves are in stock locally and supported by fast dispatch. With 30+ years of experience and ISO 9001 certification, our range of valves gives you the advantage of reliable performance, tried-and-tested quality, and engineering support for even the most demanding applications. We ship our range of ball valves Australia-wide. Order now for fast delivery and free shipping on every order.
The construction and design of a ball valve make it suitable for a broad spectrum of services. With a simple quarter-turn operation, they can quickly open or close a pipeline, providing dependable isolation or flow control.
Typical applications include:
Because of their straightforward design, ball valves are easy to maintain and deliver long service life. When correctly selected and installed, they resist corrosion, reduce leaks, and minimise unplanned repairs.
Process Systems offers a complete range of ball valves to suit different operating conditions and industries. Our catalogue includes:
Every ball valve is constructed with precision bore alignment, tested for leaks, and supplied with engineering documentation upon request.
When choosing a ball valve, keep the following in mind:
If you are unsure which ball valve is best suited, our team can refer you to the right product based on your applications. Contact us today!
Ordering from Process Systems means that you’re partnering with an Australian supplier that prioritises quality and customer support.
Our ball valves are tested to international standards, constructed with proven designs, and built for long-term performance in critical environments.
At Process Systems, we offer one of the most comprehensive ranges of ball valves in Australia, backed by technical support and fast national shipping. Whether you need a stainless steel ball valve, a cost-effective brass ball valve, or an automated solution for demanding applications, we have the product ready to ship.
Browse our full range below or contact our team for expert advice on the best ball valve for your system.
SKU: BLVF
Flanged V port Stainless Steel Ball ValveSize 20mm to 100mm
Body 316 Stainless Steel 2 piece 60 degree V port
Seat PTFE
Pressure 20 BAR
Temperature -20°C to 180°C
Actuation Lockable Lever
SKU: BLSHPDA
High Pressure Double Acting Ball ValveSize 1/4" to 2" BSP
Body 316 Stainless Steel
Seat Delrin
Pressure 200 BAR
Temperature Ambient
Actuation Double Acting Pneumatic
SKU: BLSHPE
High Pressure Electric Ball ValveSize 1/4" to 2" BSP
Body 316 Stainless Steel
Seat Delrin
Pressure 200 BAR
Temperature Ambient
Actuation Electric
SKU: BLSHPSR
High Pressure Spring Return Ball ValveSize 1/4" to 2" BSP
Body 316 Stainless Steel
Seat Delrin
Pressure 200 BAR
Temperature Ambient
Actuation Spring Return Pneumatic
SKU: BLSFHTDA
High Temperature ANSI 150 Stainless Steel Flanged Double Acting Ball ValveSize 15mm to 200mm
Body 316 Stainless Steel
Seat 50/50 Stainless Steel & PTFE
Pressure 20 Bar
Temperature -20°C to 220°C
Actuation Double Acting Pneumatic
SKU: BLSFHTSR
High Temperature ANSI 150 Stainless Steel Flanged Spring Return Ball ValveSize 15mm to 200mm
Body 316 Stainless Steel
Seat 50/50 Stainless Steel & PTFE
Pressure 20 Bar
Temperature -20°C to 220°C
Actuation Spring Return Pneumatic
SKU: BLSHTDA
High Temperature Stainless Steel Double Acting Ball ValveSize 1/2" to 4" BSP
Body 316 Stainless Steel 3 piece
Seat 50/50 Stainless Steel & PTFE
Pressure 63 BAR
Temperature -20°C to 220°C
Actuation Double Acting Pneumatic with stand off bracket
SKU: BLSHTSR
High Temperature Stainless Steel Spring Return Ball ValveSize 1/2" to 4" BSP
Body 316 Stainless Steel 3 piece
Seat 50/50 Stainless Steel & PTFE
Pressure 63 BAR
Temperature -20°C to 220°C
Actuation Spring Retunr Pneumatic with stand off bracket
SKU: BLMFA
Metal Seated Stainless Steel ANSI 300 Flanged Ball ValveSize 15mm to 100mm
Body 316 Stainless Steel
Seat Metal
Pressure 40 BAR
Temperature Up to 260°C (See Pressure Temperature Chart)
Actuation Lockable Lever
SKU: BLM
Metal Seated Stainless Steel Ball ValveSize 1/2" to 2" BSP
Body 316 Stainless Steel
Seat Metal
Pressure 136 BAR
Temperature 454°C
Actuation Lockable Lever
SKU: BVB
Nickel Plated Brass Ball ValveSize 1/4" to 4" BSP
Body Nickel Plated Brass 2 piece
Seat PTFE
Pressure 16 BAR
Temperature 0°C to 80°C
Actuation Lever
SKU: BLSBDA
Stainless Steel Butt Weld Double Acting Ball ValveSize 1/2" to 4" Butt Weld
Body 316 Stainless Steel 3 piece
Seat Reinforced PTFE
Pressure 63 BAR
Temperature -20°C to 180°C
Actuation Double Acting Pneumatic
SKU: BLSBE
Stainless Steel Butt Weld Electric Ball ValveSize 1/4" to 4" Butt Weld
Body 316 Stainless Steel 3 piece
Seat Reinforced PTFE
Pressure 63 BAR
Temperature -20°C to 180°C
Actuation Electric
SKU: BLSB
Stainless Steel Butt Weld Manual Ball ValveSize 1/4" to 4" Butt Weld
Body 316 Stainless Steel 3 piece
Seat Reinforced PTFE
Pressure 63 BAR
Temperature -20°C to 180°C
Actuation Lockable Lever
SKU: BLSBSR
Stainless Steel Butt Weld Spring Return Ball ValveSize 1/2" to 4" Butt Weld
Body 316 Stainless Steel 3 piece
Seat Reinforced PTFE
Pressure 63 BAR
Temperature -20°C to 180°C
Actuation Spring Return Pneumatic
SKU: BLFDA
Stainless Steel Double Acting Threaded Fire Safe Ball ValveSize 1/2" to 4" BSP or NPT
Body 316 Stainless Steel 3 piece
Seat PTFE
Pressure 130 BAR
Temperature -20°C to 180°C
Actuation Double Acting Pneumatic
SKU: BLFE
Stainless Steel Electric Threaded Fire Safe Ball ValveSize 1/2" to 4" BSP or NPT
Body 316 Stainless Steel 3 piece
Seat PTFE
Pressure 130 BAR
Temperature -20°C to 180°C
Actuation Electric
SKU: BLSSDA
Stainless Steel Socket Weld Double Acting Ball ValveSize 1/4" to 4" Socket Weld
Body 316 Stainless Steel 3 piece
Seat Reinforced PTFE
Pressure 63 BAR
Temperature -20°C to 180°C
Actuation Double Acting Pneumatic
SKU: BLSSE
Stainless Steel Socket Weld Electric Ball ValveSize 1/4" to 4" Socket Weld
Body 316 Stainless Steel 3 piece
Seat Reinforced PTFE
Pressure 63 BAR
Temperature -20°C to 180°C
Actuation Electric
SKU: BLFS
Stainless Steel Socket Weld Fire Safe Ball ValveSize 1/2" to 4" Socket Weld
Body 316 Stainless Steel
Seat PTFE
Pressure 130 Bar
Temperature -20°C to 180°C
Actuation Lockable Lever
Fire Safe Approved
SKU: BLSS
Stainless Steel Socket Weld Manual Ball ValveSize 1/4" to 2" Socket Weld
Body 316 Stainless Steel 3 piece
Seat Reinforced PTFE
Pressure 63 BAR
Temperature -20°C to 180°C
Actuation Lockable Lever
Watermark Approved
SKU: BLSSSR
Stainless Steel Socket Weld Spring Return Ball ValveSize 1/4" to 4" Socket Weld
Body 316 Stainless Steel 3 piece
Seat Reinforced PTFE
Pressure 63 BAR
Temperature -20°C to 180°C
Actuation Spring Return Pneumatic
SKU: BLFSR
Stainless Steel Spring Return Threaded Fire Safe Ball ValveSize 1/2" to 4" BSP or NPT
Body 316 Stainless Steel 3 piece
Seat PTFE
Pressure 130 BAR
Temperature -20°C to 180°C
Actuation Spring Return Pneumatic
SKU: BLSTDA
Stainless Steel Triclover Double Acting Ball ValveSize 1/2" to 2" Triclover
Body 316 Stainless Steel 3 piece
Seat Reinforced PTFE
Pressure 63 BAR
Temperature -20°C to 180°C
Actuation Double Acting Pneumatic
What is a ball valve?
A ball valve is a quarter-turn valve that uses a drilled ball to control flow. Turning the handle rotates the stainless steel ball or brass ball, aligning the hole with the pipeline when open, or blocking it when closed. Variations include 2-way, 3-way, floating ball, and trunnion-mounted designs.
How does a ball valve work?
All ball valves operate by rotating the ball 90 degrees around its axis. This movement either allows fluids to pass through the bore or isolates the line. Depending on the construction, actuation can be manual, pneumatic, or electric.
How long will my ball valve last?
Service life depends on applications, cycling frequency, and media. In clean services, longevity can exceed decades. In more demanding applications with corrosive fluids or abrasive conditions, more regular maintenance or repairs may be required. Lab testing shows 30,000+ cycles on Process Systems valves, depending on use case.
How do I install a ball valve?
Most 2-way valves are bi-directional and easy to install. Simply connect the ends (threaded, flanged, or welded) to your pipeline. Always ensure the valve is correctly connected and tightened to avoid leaks or damage.
What are typical uses of a ball valve?
Because of their versatility, ball valves are found across countless industries. Typical applications include water treatment, chemical handling, steam service, compressed air, gas, and general plant isolation. Their simple design and PTFE seats make them suitable for a wide variety of fluids.
How long will delivery take?
If express freight is selected, orders usually arrive next day to metro areas for packages under 5 kg. Free freight orders go by road and generally take 1–10 days.
Is there a warranty provided?
All Process Systems ball valves include a 12-month warranty. Each product is tested before shipping, reducing the risk of leaks or early failure. With proper use, they deliver long-term performance and longevity.