Ball Valves

Actuation Valve are the leading company for providing ball valves in the UK. We work closely with some of the top European Valve Manufacturers to be able to offer a wide range of manual valves from stock. Whether this be Manual or Actuated we can dispatch, assemble and test the same day if needed from our workshop in Knowsley. With a range of sizes, end connections & material availability we can offer a solution to any application or industry need.

2 Piece Wras Approved Full Bore Brass Ball Valves

AV-L4500 2 Piece WRAS Approved Full Bore Brass Ball Valves are the ideal choice for compliance and efficiency in water systems. As a top choice among ball valve suppliers, these manual ball valves ensure leak-free operation and ease of use, supporting pressures up to 40 bar in PN40 applications. Designed for seamless integration with Water Byelaws and Regulations, WRAS Ball Valves offer effortless installation and smooth operation, making them perfect for any organisation seeking reliable ball valves.

Size Range: DN15-DN100 (1/2"-4")
Body Materials: Brass CW 617 N
Body Type: Full Bore, 2 Piece
Applications: Water, Gas, Air, Drinking Water, Waste Water (See Chart For More)
Pressure Rating: 1000 PSI
End Connections: Screwed BSPP
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2 Piece Full Bore Stainless Steel Ball Valves

Actuation Valve ensures swift turnarounds, coupling quality with expertise. Our orders include a detailed two-page test report for each valve tested. The AV-L2000 1000 PSI Full Bore 2 Piece Stainless Steel Ball Valves, sourced from leading ball valve manufacturers, are economical and user-friendly, suitable for both commercial and domestic settings. These manual ball valves, featuring FDA approved and WRAS certified TFM seats, are perfect for sanitary applications, adhering to strict safety standards.

Size Range: DN08-DN80 (1/4"-3")
Body Materials: Stainless Steel A351 CF8M 316
Body Type: Full Bore, 2 Piece
Applications: Water, Gas, Air, Oil, Waste Water (See Chart For More)
Pressure Rating: 1000 PSI
End Connections: Screwed BSPP/NPT
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3 Piece Full Bore Stainless Steel Ball Valves

Our range of stainless steel ball valves, designed for both high and low-pressure applications, ensures longevity and reliability. The AV-L3000 series, featuring a single piece swing-out body, simplifies maintenance without dismantling the entire valve. Available in various sizes and at an affordable price, these valves, supplied by leading ball valves manufacturers and suppliers, include manual options, providing a seamless installation and durable performance, minimising the need for repairs or replacements.

Size Range: DN08-DN100 (1/4"-4")
Body Materials: Stainless Steel A351 CF8M 316
Body Type: Full Bore, 3 Piece
Applications: Water, Gas, Air, Oil, Waste Water (See Chart For More)
Pressure Rating: 1000 PSI
End Connections: Screwed BSPP/NPT, Butt Weld, Socket Weld
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3 Piece Full Bore Heavy Duty Stainless Steel Ball Valves

Designed for pressures up to 2000 PSI (1” & below), the AV-L8000FS heavy duty stainless steel ball valves offer superior performance. Conforming to firesafe standards API 607 5th ED 2005, these certified manual ball valves are reliable. Our range, suitable for both high and low pressure, ensures longevity. Available in various sizes, our ball valves meet your requirements affordably. Ideal for harsh or corrosive settings, the full bore design surpasses standard carbon steel or brass ball valves.

Size Range: DN08-DN50 (1/4"-2")
Body Materials: Stainless Steel A351 CF8M 316
Body Type: Full Bore, 3 Piece
Applications: Water, Gas, Air, Oil, Waste Water (See Chart For More)
Pressure Rating: 2000 PSI (1/4" - 1") 1500 PSI (1 1/4" - 2")
End Connections: Screwed, Butt Weld, Socket Weld
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3 Piece Full Bore Heavy Duty Carbon Steel Ball Valves

The industry-leading AV-L8000FC Ball Valve, designed for small to medium control systems, reduces torques to cut costs and enhance valve operation. These heavy duty carbon steel ball valves, ideal for applications demanding durability and full bore flow, withstand high temperatures and pressures up to 2000PSI. The 3-piece design simplifies seal replacements, ensuring efficient, uninterrupted operation with minimal maintenance.

Size Range: DN08-DN50 (1/4"-2")
Body Materials: ASTM A216 WCB Carbon Steel
Body Type: Full Bore, 3 Piece
Applications: Water, Gas, Air, Oil, Waste Water (See Chart For More)
Pressure Rating: 2000 PSI (1/4" - 1") 1500 PSI (1 1/4" - 2")
End Connections: Screwed, Socket Weld
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Full Bore ANSI 150 Stainless Steel Flanged Ball Valves

Our range of Full Bore ANSI 150 Stainless Steel Flanged Ball Valves, designed by top ball valve manufacturers, meets your high-pressure needs up to 20 bar, ensuring durability. Available in various sizes, these manual ball valves are ideal for managing medium aggressive water and tough external conditions. Sourced from reputable ball valve suppliers, Kingdom Controls, these valves promise quality. With extensive experience in automation, we ensure swift, cost-effective solutions. Your requirements are our priority; let us handle the rest.

Size Range: DN15-DN200 (1/2"-8")
Body Materials: Stainless Steel A351 CF8M 316
Body Type: Full Bore, 2 Piece
Applications: Water, Gas, Air, Oil, Waste Water (See Chart For More)
Pressure Rating: 20 Bar
End Connections: Flanged ANSI 150
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Full Bore ANSI 150 Carbon Steel Flanged Ball Valves

Our range of FB ANSI 150 A216 WCB Carbon Steel Flanged Ball Valves is ideal for applications with pressure needs up to 20 bar, ensuring longevity. We supply these ball valves in various sizes, catering to your specific requirements. Designed for medium aggressive water and harsh conditions, these valves are produced with top-quality materials by Kingdom Controls. With years of expertise in complex automation, our team ensures swift, affordable delivery of high-quality ball valves. Whatever your needs, we're here to assist.

Size Range: DN15-DN150 (1/2"-6")
Body Materials: Carbon Steel A216 ASTM WCB
Body Type: Full Bore, 2 Piece
Applications: Water, Gas, Air, Oil, Waste Water (See Chart For More)
Pressure Rating: 20 Bar
End Connections: Flanged ANSI 150
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Full Bore ANSI 150 Ductile Iron Epoxy Coated Flanged Ball Valves

Our FB ANSI 150 Ductile Iron Epoxy Coated Flanged Ball Valves, designed by leading ball valves manufacturers, are ideal for a range of applications. These manual ball valves feature a ductile iron body, brass or stainless steel ball and stem, and flanged connections compatible with ANSI 150. With reinforced PTFE seals for enhanced wear resistance and ISO mounting capabilities, they are available in sizes from half to 8 inches for immediate dispatch. Suitable for various industries, they offer reliable quarter-turn operation.

Size Range: DN15-DN200 (1/2"-8")
Body Materials: EN GJS 400-15 Epoxy Coated Ductile Iron
Body Type: Full Bore, 2 Piece
Applications: Water, Gas, Air, Oil, Waste Water (See Chart For More)
Pressure Rating: 16 Bar
End Connections: Flanged ANSI 150
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Full Bore ANSI 300 Stainless Steel Flanged Ball Valves

The AV-L6200 Ball Valves are silicone free and suitable for use on oils based paint products and applications. This allows complete assurance that the Valve will not apply any contamination to the medium that could effect the end finish. Extremely important in car manufacturing. Low Torque requirements from the AV-L6200 Ball Valve allow for smooth operation and reduce the costs of Actuated Ball Valves with smaller Actuators able to automate Valves usually demanding large units. The AV-L6200 Actuated Ball Valves are an excellent choice for use in harsh or corrosive environments that aren't suitable to standard ranges. With their CF8M body and disc made from high quality stainless steel, these valves can withstand even the most demanding conditions.

Size Range: DN15-DN150 (1/2"-6")
Body Materials: Stainless Steel A351 CF8M 316
Body Type: Full Bore, 2 Piece
Applications: Water, Gas, Air, Oil, Waste Water (See Chart For More)
Pressure Rating: 40 Bar
End Connections: Flanged ANSI 300
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Full Bore DIN PN16 Stainless Steel Flanged Ball Valves

Our range of stainless steel ball valves have been designed to meet your needs applications with pressure requirements up to 16 bar where long life expectancy is important. We also offer our ball valves in numerous sizes so you can be sure we’ll have what you need. The AV-L6K00 line of stainless steel ball valves is designed with you in mind. They're easy to install and incredibly durable so you get the most out of your product without worrying about repairs or replacements down the road. The AV-L6K00 is an affordable line of high-quality stainless steel ball valves that won't break your budget. These durable products will give you years of trouble-free service at a fraction of the price that other companies charge for similar products.

Size Range: DN15-DN150 (1/2"-6")
Body Materials: Stainless Steel A351 CF8M 316
Body Type: Full Bore, 2 Piece
Applications: Water, Gas, Air, Oil, Waste Water (See Chart For More)
Pressure Rating: 16 Bar
End Connections: Flanged DIN PN16
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Full Bore DIN PN16 Carbon Steel Flanged Ball Valves

Our range of stainless steel ball valves have been designed to meet your needs applications with pressure requirements up to 16bar where long life expectancy is important. We also offer our ball valves in numerous sizes so you can be sure we’ll have what you need. This package is a perfect choice for those who need to deal with medium aggressive water conditions and harsh external environments. It has been designed using only high quality materials from the manufacturer Kingdom Controls. Our team has decades of experience working with complex automation systems, which means we can provide high quality products quickly and affordably. Simply tell us what you need, and we'll take care of everything else.

Size Range: DN15-DN150 (1/2"-6")
Body Materials: Carbon Steel A216 ASTM WCB
Body Type: Full Bore, 2 Piece
Applications: Water, Gas, Air, Oil, Waste Water (See Chart For More)
Pressure Rating: 16 Bar
End Connections: Flanged DIN PN16
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Full Bore PN16 Ductile Iron Epoxy Coated Flanged Ball Valves

These PN 16 rated two-piece fullbore ball valves compromise of a ductile iron body with a brass ball and stem or stainless steel ball and stem. Their flanged body design also offers a direct ISO mounting pad for various actuation capabilities. Reinforced PTFE seals come as standard offering greater wear resistance. Sizes range from a half inch nominal bore through to 8 inch nominal bore from stock for same or next day delivery options. This is robust and reliable quarter turn ball valve can be used for multiple industries and applications. For technical advice we can specify if this valve is suitable for your requirements. Please note that for larger size valves such as 5 inch, 6 inch and 8 inch a forklift truck may be required for unloading due to the size and weight of the ball valves. DIN 3202 F4 face to face International standards apply to all three valve models.

Size Range: DN15-DN200 (1/2"-8")
Body Materials: EN GJS 400-15 Epoxy Coated Ductile Iron
Body Type: Full Bore, 2 Piece
Applications: Water, Gas, Air, Oil, Waste Water (See Chart For More)
Pressure Rating: 16 Bar
End Connections: Flanged PN16
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Full Bore DIN PN40 Stainless Steel Flanged Ball Valves

Fully stainless steel materials. This ball valve package is designed to be used in harsh, external environments and mediums that are aggressive towards the material itself. It can be used for a variety of applications ranging from food & beverage to chemicals & petrochemicals. WRAS approved TFM 1600 PTFE seats ensure safe operation while our FDA-approved materials provide peace of mind knowing your products will be handled safely without compromising quality or performance when used correctly. The valve features a direct mount actuation pad for quick and easy automation. This allows us to get products out of the door to you quicker whilst also reducing the overall footprint of package and most importantly wight and cost.

Size Range: DN15-DN150 (1/2"-6")
Body Materials: Stainless Steel A351 CF8M 316
Body Type: Full Bore, 2 Piece
Applications: Water, Gas, Air, Oil, Waste Water (See Chart For More)
Pressure Rating: 40 Bar
End Connections: Flanged DIN PN40
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Full Bore DIN PN40 Carbon Steel Flanged Ball Valves

Our range of stainless steel ball valves have been designed to meet your needs applications with pressure requirements up to 40bar where long life expectancy is important. We also offer our ball valves in numerous sizes so you can be sure we’ll have what you need. This package is a perfect choice for those who need to deal with medium aggressive water conditions and harsh external environments. It has been designed using only high quality materials from the manufacturer Kingdom Controls. Our team has decades of experience working with complex automation systems, which means we can provide high quality products quickly and affordably. Simply tell us what you need, and we'll take care of everything else.

Size Range: DN15-DN150 (1/2"-6")
Body Materials: Carbon Steel A216 ASTM WCB
Body Type: Full Bore, 2 Piece
Applications: Water, Gas, Air, Oil, Waste Water (See Chart For More)
Pressure Rating: 20 Bar
End Connections: Flanged ANSI 150
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Hygienic Cavity Filled Tri-Clamp Weld OD Sanitary Ball Valves

The The AV-L9CB0 & AV-L91B0 form part of the sanitary and hygienic full bore actuated valve packages from actuation valve. This 3 piece body valve has a swing out centre section that is perfect for scheduled maintenance and seat replacements. The full bore body design and cavity filled seats create a free flow path that does not allow debris or contaminents to build up with temperatures suitable for up to 200 DegC steam cleaning CIP and SIS. Various approvals inlcude FDA & Wras approved seats with a bovine free supply.

Size Range: DN15-DN100 (1/2"-4")
Body Materials: Stainless Steel A351 CF8M 316, CF3M 316L Weld Ends
Body Type: Full Bore, 3 Piece
Applications: Food & Beverage, Brewing, Dairy, Consumer Health, Pharma
Pressure Rating: 400 PSI
End Connections: Clamp & Hygienic Weld BS4825
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3-Way Hygienic Sanitary Tri Clamp Stainless Steel Ball Valves

The 3-Way diverter valve features a direct mount actuation pad for quick and easy automation. This allows us to get products out of the door to you quicker whilst also reducing the overall footprint of package and most importantly wight and cost. Fully stainless steel materials. This 3-Way ball valve package is designed to be used in harsh, external environments and mediums that are aggressive towards the material itself. It can be used for a variety of applications ranging from food & beverage to chemicals & petrochemicals. Three way ball valves offer a variety of uses. They can be used as diverter valves where flow is diverted to either one or two other ports. They also serve well with input selectors that have an outlet fed by the supply coming out from just one side.

Size Range: DN15-DN100 (1/2"-4")
Body Materials: Stainless Steel A351 CF8M 316, CF3M 316L Weld Ends
Body Type: Full Bore, 3-Way, Diverting, L Port, T Port
Applications: Food & Beverage, Brewing, Dairy, Consumer Health, Pharma
Pressure Rating: 400 PSI
End Connections: Clamp & Hygienic Weld BS4825
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3-Way Flanged PN16-PN40 Full Bore Stainless Steel Ball Valves

The AV-L5K00 & 5N00 stainless 3-Way steel ball valves can be used on oils based paints and coatings applications such as automotive refinishing. They're 100% silicone free so they won't contaminate your product or leave behind residue which can ruin your finish over time. Three way ball valves are commonly used to control the direction of fluids. They can be configured as diverter or selector valves, depending on you application requirements. L or T Port Configurations are available with 90 Degree or 180 Degree Actuators. If you’re looking for an alternative solution then look no further than our AV-L5K00 & 5N00 Series 3-Way Actuated Ball Valves. These products offer improved sealing capabilities while also reducing operating costs thanks to their low torque requirements. 

Size Range: DN15-DN100 (1/2"-4")
Body Materials: Stainless Steel A351 CF8M 316
Body Type: Full Bore, 3-Way, Diverting, L Port, T Port
Applications: Water, Gas, Air, Oil, Waste Water (See Chart For More)
Pressure Rating: 16-40 Bar
End Connections: Flanged PN16/PN40
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3-Way BSPP Screwed Stainless Steel Reduced Bore Ball Valves

Three way ball valves offer a variety of uses. They can be used as diverter valves where flow is diverted to either one or two other ports. They also serve well with input selectors that have an outlet fed by the supply coming out from just one side. Three way ball valves are commonly used to control the direction of fluids. They can be configured as diverter or selector valves, depending on you application requirements. L or T Port Configurations are available with 90 Degree or 180 Degree Actuators. The AV-L5000 & 5100 stainless 3-Way steel ball valves can be used on oils based paints and coatings applications such as automotive refinishing. They're 100% silicone free so they won't contaminate your product or leave behind residue which can ruin your finish over time.

Size Range: DN15-DN100 (1/2"-4")
Body Materials: Stainless Steel A351 CF8M 316
Body Type: Reduced Bore, 3-Way, Diverting, L Port, T Port
Applications: Water, Gas, Air, Oil, Waste Water (See Chart For More)
Pressure Rating: 1000 PSI
End Connections: Screwed BSPP/NPT
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3-Way BSPP Full Bore Screwed Stainless Steel Ball Valves

The AV-L5300 & 5400 Full Bore 3-Way Diverter Ball Valve is an excellent choice for high volume pneumatic systems because it has low torque requirements, which reduce the costs of Actuated Valves with smaller actuators able to automate valves usually demanding large units. 3-Way Ball Valves can be used to divert flow from one fluid flow path to another in industrial process systems.  3-Way Ball Valves are typically used in the process industry to connect, disconnect or redirect flow between two or more fluid flow paths. The AV-L5300 & 5400 FB line of stainless steel ball valves is designed with you in mind. They're easy to install and incredibly durable so you get the most out of your product without worrying about repairs or replacements down the road.

Size Range: DN15-DN100 (1/2"-4")
Body Materials: Stainless Steel A351 CF8M 316
Body Type: Full Bore, 3-Way, Diverting, L Port, T Port
Applications: Water, Gas, Air, Oil, Waste Water (See Chart For More)
Pressure Rating: 1000 PSI
End Connections: Screwed BSPP/NPT
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Brass Ball Valves

Our brass ball valves are essential components in various industries, offering a size range from DN06 to DN100 (1/8" to 4"), making them suitable for numerous applications, including water, gas, air, oil, and waste water. Made from high-quality brass and DZR Brass CW602N, they come in standard mini ball valve body types with options in chrome, brass, and nickel finishes. With pressure ratings from PN12 to PN64 and multiple end connections such as Screwed BSPP, Compression Ends, Screwed NPT, Screwed BSPT F, Screwed BSPT, and Flanged PN16, these valves provide reliable performance across a wide range of systems.

Size Range: DN06-DN100 (1/8" to 4")
Body Materials: Brass, DZR Brass CW602N
Body Types: Standard Mini Ball Valves, Chrome, Brass, Nickel
Applications: Water, Gas, Air, Oil, Waste Water
Pressure Ratings: PN12 to PN64
End Connections: Screwed BSPP, Compression Ends, Screwed NPT, Screwed BSPT F, Screwed BSPT, Flanged PN16
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Bronze Ball Valves

Bronze ball valves are a specific type of industrial valve designed for the control of fluid movement, including substances like water, oil, or gas. Typically made from bronze, a durable alloy, they find applications in various sectors such as marine, plumbing, and HVAC systems. These valves feature a spherical ball with a perforation that can be turned to regulate the flow of fluids. Renowned for their strength, longevity, and ability to withstand both high and low temperatures, bronze ball valves are commonly employed in situations requiring reliable and enduring control or closure of fluid flow. As a result, they remain a preferred choice across diverse industries.

Size Range: DN08-DN100 (1/4" to 4")
Body Materials: Bronze
Body Types: Two Piece Bronze LG2 Body, Two Piece Bronze ASTM B62 Body
Applications:
Pressure Ratings: 300 psi, 600 psi
End Connections: Screwed BSPP, Screwed NPT
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Ductile Iron Ball Valves

Ductile Iron Ball Valves are the epitome of precision and durability in the plumbing world. Crafted with top-quality ductile iron and engineered to perfection, these valves offer a reliable, maintenance-free solution for controlling the flow of liquids and gases. Whether you require leak-proof performance, corrosion resistance, or ease of operation, our Ductile Iron Ball Valves have it all. Available in various sizes and capable of withstanding pressures up to 150 PSI, they are the ideal choice for a wide range of industrial and plumbing applications. When you seek top performance and unwavering reliability, these valves are the answer.

Size Range: DN15-DN300 (1/2" to 12")
Body Materials: Ductile Iron 2 Piece Body, Ductile Iron Body
Applications:
Pressure Ratings: PN16 (2½” to 8”), PN40 (1” to 2”)
End Connections: Flanged PN16, ISO 5211 for Direct Mount, Flanged PN40, Flanged ANSI 150, Flanged BS10 Table E
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Wafer Ball Valves

Wafer Ball Valves represent a significant leap forward in fluid control, meticulously engineered to offer a streamlined, efficient, and versatile solution for overseeing the movement of liquids and gases in various applications. Noteworthy for their sleek and space-saving design, these valves deliver precise regulation and exceptional reliability, making them ideal for applications ranging from industrial to residential sectors. Prioritising premium materials, resilience to extreme temperatures, and resistance to corrosion, Wafer Style Ball Valves epitomise the pinnacle of flow control technology, ensuring that your fluid management needs are met with optimal efficiency and performance.

Size Range: DN40-DN150 (1 1/2" to 6")
Temperature Range: -10°C to 180°C
Pressure Rating: PN16
Applications:
Body Materials: Full Bore, Stainless Steel Body, Ball & Stem, PTFE Seats & Seals
End Connections: Wafer to suit PN16
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Lined Ball Valves

Lined Kingdom Ball Valves play a crucial role in industrial fluid handling systems, renowned for their exceptional resistance to corrosion and their ability to precisely regulate flow. These valves feature a distinctive design, incorporating a spherical ball with a central bore that is encased in a specialized lining, often composed of materials like PTFE or other corrosion-resistant polymers. This protective lining acts as a barrier between the flowing medium and the valve's internal components, effectively shielding them from corrosive substances. Lined ball valves are widely utilized in industries such as chemical processing, petrochemicals, pharmaceuticals, and wastewater treatment, where handling aggressive chemicals and abrasive slurries is common.

Size Range: DN15-DN100 (1/2"-4")
Body Materials: Stainless Steel A351 CF8M 316
Linning: PTFE
Applications: Water, Gas, Air, Oil, Waste Water (See Chart For More)
Pressure Rating: PN16
End Connections: Flanged
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Starline Ball Valves

Our Starline ball valves offer perhaps the most comprehensive range to anything else that we at Actuation Valve & Control Ltd offer. Sizes range from 1/4” to 12”, ANSI 150-Class 2500lb, PN16-PN420 & 1000-6000 PSI. Specialist features designed for Low & High Temperature/Abrasive applications, Trunnion Mounted Ball Valves, Single & Double Block & Bleed and Metal Seated Valves make us certain that this high quality, forged steel Italian manufactured Ball Valve will be able offer a suitable solution to your applications needs.

Size Range: DN08-DN300 (1/4"-12")
Body Materials: ASTM A150 Carbon Steel, LF2, 316 & 316L Stainless Steel
Body Type: Full Bore, Reduced Bore, Trunnion, Floating Ball
Applications: Water, Gas, Air, Oil, Waste Water (See Chart For More)
Pressure Rating: PN100, PN150, 6000PSI
End Connections: Screwed BSPP, BSPT, NPT, Flanged, Socket Weld, Butt Weld
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Immense Stocks

Powerful Specifications

Size Range: DN08-DN1500 (1/4"-60")
Body Materials: Carbon Steel, Stainless Steel, Bronze, Duplex, Super Duplex
Body Type: Floating Ball, DBB, Fully Welded, Sub Sea, Side/Top Entry
Seat Materials: PTFE, RPTFE, Devlon, Derlin, PCTFE, Peek, Vespel, UHMWPE, Metal
Shaft Materials: Stainless Steel, Bronze, Monel, Duplex, Super Duplex
Applications: Chemical, Marine, Food/Beverage, Consumer Health, Petrochemical, Oil & Gas, Water
Pressure Rating: PN10-PN420, ANSI 150-ANSI 2500, 1000-6000 WOG
Temperature Rating: Min-250°C Max700°C
End Connections: Flanged, Screwed BSP/NPT, Socket Weld/Butt Weld, Hygienic Tri Clamp/Weld OD
Actuation: Pneumatic, Electric, Hydraulic, Electro-Pneumatic

Frequently Asked Questions

Ball valves consist of a spherical ball with a bore that is rotated to open or close the valve. When aligned with the valve body, the bore allows fluid flow; when perpendicular, it seals the valve. The ball seals against seats in the valve body when closed to stop flow. Ball valves are quick opening, achieve full bore operation, and have low pressure drop. They can be automated or manually operated, with the handle indicating open/closed status. Ball valves come in 2-way, 3-way and multi-way configurations and are commonly used for shutoff, throttling and flow control of liquids, gases, and slurries in various industries. Key advantages are tight sealing, quick on-off operation, and full bore flow when open.

A ball valve works by utilising a perforated spherical ball that rotates within the valve body to control flow. When the valve is open, the ball's bore is aligned parallel with the flow path, allowing fluid to travel through the valve's inlet, through the ball's bore, and out the outlet. When closed, the ball is rotated 90 degrees by the handle or actuator so that the bore is perpendicular to the flow, sealing off the inlet and outlet ports. As the ball rotates, it presses against valve seats on either side to form a tight seal and stop flow. The open/close state is clearly indicated by the handle position. Ball valves achieve tight shutoff and can be opened/closed quickly with a 1/4 turn of the ball. Their uncomplicated operation, full bore flow, and low pressure drop make ball valves ideal for shutoff, throttling and control applications.

The common types include full port, reduced port, V-port, trunnion, and multiport ball valves, each designed for specific flow control conditions and applications.

Ball valves are ideal for applications requiring low-pressure drop and quick, on-off service. They are commonly used in applications involving water, natural gas, and in certain industrial processes.

Ball valves are typically made from materials like brass, stainless steel, PVC, and CPVC, offering various levels of strength, corrosion resistance, and suitability for different temperatures and pressures.

The correct size depends on the pipeline size and the flow requirements. It's essential to match the valve size with the flow rate, pressure, and the physical properties of the fluid.

While primarily designed for on/off control, certain types of ball valves, like V-port valves, can modulate flow. However, they may not offer the precise control of a globe or needle valve.

Maintenance involves regular cleaning, inspecting for leaks or damage, and lubricating the valve components. It's crucial to follow the manufacturer's guidelines for maintenance.

The term "full bore" refers to the fact that the valve has a larger internal diameter, providing minimal resistance to the flow of the fluid. In other words, the internal diameter of the valve is the same as the internal diameter of the pipeline it is installed in.

Yes, specific types of ball valves are designed to withstand high temperatures, but it's important to choose a valve made from materials suitable for the intended application's temperature range.

Ball valves offer faster shut-off, better durability for frequent operation, and generally have a smaller footprint. However, gate valves provide better throttling capabilities and are better for sustained shutoff.

The lifespan of a ball valve depends on its material, usage, and the conditions it's exposed to. Generally, ball valves are known for their durability and can last for many years with proper maintenance.

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Ball Valves

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