Wafer Butterfly Valve

Wafer butterfly valves, designed for efficient flow control in various systems, are renowned for their compact and lightweight nature, offering exceptional durability and ease of installation. These valves, ideal for both industrial and commercial applications, ensure precise flow regulation, making them a reliable choice for managing liquids and gases. The versatile design of a wafer type butterfly valve enables compatibility with different piping systems, enhancing operational efficiency and performance.

Key Features

Key features and benefits of Wafer Butterfly Valves by Actuation Valve.
1

Key Features

The TTV 40WP4040F0T Stainless Steel PTFE lined Butterfly Valve is perfect for the chemical and petrochemical industry.
2

Key Features

The rilsan coated external ductile iron body ensures protection from external weathering, increasing the valve's life expectancy.
3

Key Features

The TTV 20W3040 Butterfly Valve offers versatility with concentric designs, suitable for various applications.
4

Key Features

The TTV 50W3040 Manual Wafer Pattern Butterfly Valve features a combination of Rilsan Coated WCB Carbon Steel body, CF8M Stainless Steel Disc & 304 Stainless Steel Shaft.
5

Key Features

The concentric design and rubber seat-liner of the TTV 20W3040 Valve ensure a tight seal, preventing leaks and reducing product loss.
6

Key Features

Both the 20W3040 and 50W3040 Valves are designed to provide long-lasting performance and reliability in diverse industrial settings.

20W3040 - Wafer Pattern Butterfly Valves - Concentric Design

The TTV 20W3040 Manual Wafer Pattern Butterfly Valve is a reliable and efficient solution for various industries. Crafted with precision, the Rilsan Coated Ductile Iron Body, ensures durability and long-lasting performance. The CF8M Stainless Steel Disc and 304 Stainless Steel Shaft further enhances its robustness. It's one-piece body concentric design, equipped with four centering lugs, simplifies the installation process, allowing easy placement between two flanges at intermediate points within the process pipeline.

Size Range: DN32-DN1600 (1 1/4"-64")
Body Materials: GJS500-7 Ductile Iron Rilsan Coated
Disc & Shaft Materials: CF8M Stainless Steel, 304 Stainless Steel
Seat Materials: EPDM, NBR Buna, Hypalon, Viton, Silicone, High Temperature, Polyisoprene, Epichloridine
Actuated Function: Lever Operated, Hand Wheel / Gear Box Operated, Extended / Extension Chain Wheel
Applications: Potable/Waste Water, Cooling Systems, Oil, Gases, Air
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50W3040 - Wafer Pattern Butterfly Valves - WCB Carbon Steel

The TTV 50W3040 Manual Wafer Pattern Butterfly Valve features a robust construction, with a Rilsan Coated WCB Carbon Steel Body, CF8M Stainless Steel Disc, and 304 Stainless Steel Shaft. This valve proves highly adaptable, excelling in demanding applications, surpassing the capabilities of the 20W3040. Its versatility caters to both on and off operations, as well as throttling applications. The quarter-turn action allows for swift and seamless operation.

Size Range: DN32-DN1600 (1 1/4"-64")
Body Materials: WCB Carbon Steel
Disc & Shaft Materials: CF8M Stainless Steel, 304 Stainless Steel
Seat Materials: EPDM, NBR Buna, Hypalon, Viton, Silicone, High Temperature, Polyisoprene, Epichloridine
Actuated Function: Lever Operated, Hand Wheel / Gear Box Operated, Extended / Extension Chain Wheel
Applications: Potable/Waste Water, Cooling Systems, Oil, Gases, Air
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40W4040 - Wafer Pattern Butterfly Valves - CF8M Stainless Steel

The 40W4040 Manual Butterfly Vave is crafted from durable Stainless Steel, to ensure longevity and is an ideal choice for harsh external environments and corrosive mediums, making it suitable for the food and beverage, chemical and petrochemical industries. Whether you seek simplicity with the Lever Operated model or prefer the precision of multi-turn Gear Box operation. Our selection of Worm Gear and Chain Wheel butterfly valve packages are able to cater to your needs even if your application is at great height.

Size Range: DN32-DN1600 (1 1/4"-64")
Body Materials: CF8M 316 Stainless Steel
Disc & Shaft Materials: CF8M 316 Stainless Steel, 304 Stainless Steel
Seat Materials: EPDM, NBR Buna, Hypalon, Viton, Silicone, High Temperature, Polyisoprene, Epichloridine
Actuated Function: Lever Operated, Hand Wheel / Gear Box Operated, Extended / Extension Chain Wheel
Applications: Potable/Waste/Sea Water, Cooling Systems, Oil, Gases, Air, Corrosive, Chemical
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Seat Materials

Material Applications Temperature
EPDM Water, Sea Water, Alcohols, Organic Salt Solutions, Mineral Acid Solutions, Mineral Based Alkalines -20°C +110°C
High Temperature EPDM Super Heated Water -20°C +130°C
NBR Buna Mineral & Vegetable Oils, Gas, Non Aromatic Hydrocarbons, Animal Fats, Vegetable Fats, Air -10°C +80°C
Hypalon Mineral Acid Solutions, Organic & In-Organic Acids, Oxidising Solutions -10°C +80°C
Viton Acids, Fats, Hydrocarbons, Vegetable & Mineral Oils, Fuels -5°C +180°C
Polyisoprene Water, Alcohols, Abrasive Substances (Call To Check), Ketones, -10°C +60°C
Silicone Low & High Temperature Resistance Applications -30°C +150°C
High Temp Silicone Super Heated Water -50°C +160°C
Epichlorohydrin Ozone Resistance, Hydrocarbons, Aromatic Oils -25°C +145°C

Take A Seat

20WP4040F0T - Wafer Pattern Butterfly Valves - PTFE Lined

Designed for usage in aggressive, high-temperature environments, the High Performance Wafer Pattern PTFE Manual Butterfly Valve features a split-body configuration with four flanged hole drillings, ensuring effortless maintenance and installation between flanges, thus optimizing space and weight constraints. The valve's PTFE seat guarantees zero risk of cross-contamination and maintaining full insolubility up to 300°C, establishing itself as the perfect valve for food and beverage applications. This valve stands as a remarkable solution for industries requiring top-tier performance against challenging mediums, while ensuring safety and efficiency.

Size Range: DN40-DN300 (1 1/2"-12")
Body Materials: GJS500-7 Ductile Iron Rilsan Coated
Disc & Shaft Materials: CF8M Coated PTFE FDA Approved, 304 Stainless Steel
Seat Materials: PTFE FDA Approved, UHMWPE
Actuated Function: Lever Operated, Hand Wheel / Gear Box Operated, Extended / Extension Chain Wheel
Applications: Chemical, Pharmaceutical, Petrochemical, Corrosive, Food & Beverage, Water, Vacuum
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20WP4040F0 - Wafer Pattern Butterfly Valves - PTFE Seat

The Wafer Pattern PTFE Seat Butterfly Valve is purpose-built for use in semi-corrosive environments and elevated service temperatures. The Valve serves various functions, including on and off operations and throttling applications. Its PTFE seat, makes it suitable for applications requiring high levels of hygiene. The CF8M disc model provides a cost-effective alternative to the full lined option while maintaining excellent performance. With reduced torque values, it offers efficiency and cost savings for smaller actuated butterfly valve setups. This valve is engineered to withstand challenging mediums, offering exceptional high-temperature and chemical resistance.

Size Range: DN40-DN300 (1 1/2"-12")
Body Materials: GJS500-7 Ductile Iron Rilsan Coated
Disc & Shaft Materials: CF8M 316 Stainless Steel, 304 Stainless Steel
Seat Materials: PTFE FDA Approved, UHMWPE
Actuated Function: Lever Operated, Hand Wheel / Gear Box Operated, Extended / Extension Chain Wheel
Applications: Chemical, Pharmaceutical, Petrochemical, Corrosive, Food & Beverage, Water, Vacuum
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40WP4040F0T - Wafer Type Butterfly Valves - PTFE Lined - CF8M SS

TTV Stainless Steel PTFE Butterfly Valves are a powerful solution, that combines aggressive resistance and food-grade compliance. These valves not only match the performance of standard valves but also offer added benefits. Constructed with CF8M 316 stainless steel, they excel in corrosive environments, ensuring prolonged valve life. It features a replaceable PTFE seat due to the split body design. This allows for seamless interchangeability and hassle-free maintenance. This innovative valve seat design, ensures extensive chemical application coverage, making it suitable for a food and beverage and chemical industries, along with many others.

Size Range: DN32-DN300 (1 1/4"-12")
Body Materials: CF8M 316 Stainless Steel
Disc & Shaft Materials: CF8M Coated PTFE FDA Approved, 304 Stainless Steel
Seat Materials: PTFE FDA Approved, UHMWPE
Actuated Function: Lever Operated, Hand Wheel / Gear Box Operated, Extended / Extension Chain Wheel
Applications: Chemical, Pharmaceutical, Petrochemical, Corrosive, Food & Beverage, Water, Vacuum
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40WP4040F0 - Wafer PTFE Seat Butterfly Valves - CF8M SS

The 40WP4040F0 Manual Butterfly range by Actuation Valve is a robust solution, offering dependable performance and reliability in handling corrosive substances and FDA-approved food grade applications. Crafted from stainless steel, these valves are engineered for longevity and equipped with a replaceable PTFE seat to ensure prolonged service life. The versatility of PTFE Seat Butterfly Valves shines through as they efficiently shut off liquids, slurries, and bulk solids even in highly aggressive environments. From pharmaceuticals to petrochemical processes, these valves are tailored to meet diverse industrial demands.

Size Range: DN32-DN1600 (1 1/4"-64")
Body Materials: CF8M 316 Stainless Steel
Disc & Shaft Materials: CF8M 316 Stainless Steel, 304 Stainless Steel
Seat Materials: PTFE FDA Approved, UHMWPE
Actuated Function: Lever Operated, Hand Wheel / Gear Box Operated, Extended / Extension Chain Wheel
Applications: Chemical, Pharmaceutical, Petrochemical, Corrosive, Food & Beverage, Water, Vacuum
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Wafer Type High Performance Butterfly Valve Double Offset

The High-performance Metal Seated Manual Butterfly Valves are purpose-built to withstand even the harshest conditions, making them ideal for critical shutoff isolation and throttling control applications involving gases and liquids. The Colossus series, including the Double Eccentric Metal Seated, Double Eccentric PTFE Seated, and Triple Eccentric Metal Seated body designs, lives up to thier name. These Firesafe Butterfly Valves have surpassed equivalent sized Gate, Globe, and Ball Valves in popularity due to their outstanding performance. These valves are well-suited for a wide array of industrial applications. Additionally, the double offset construction allows them to handle higher operating pressures efficiently.

Size Range: DN50-DN600 (2"-24")
Body Materials: Cast Carbon Steel A216 WCB, Stainless Steel CF8M
Disc & Shaft Materials: Stainless Steel CF8M, 304 Stainless Steel
Seat Materials: RPTFE Soft Seat, F-316L Stainless Steel Hard Seat, Stellite, Hard Chromium
Actuated Function: Lever Operated, Hand Wheel / Gear Box Operated, Extended / Extension Chain Wheel
Applications: Vacuum, Chemical, LPG/LNG, Hydrocarbons, Steam, Air, Bitumen, Corrosive, Thermal Oil
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80WM580 - Wafer Pattern Bronze Butterfly Valves - Marine Duty

The 80WM580 is a versatile valve that combines all of the advantages of the 80LM580 with a reduced cost and weight, eliminating the need for a fully lugged valve. This makes it the perfect fit for marine isolation manual valve applications where dead end service or frequent maintenance is not required. The TTV range of bronze butterfly valves offers an ideal solution for various marine applications, with approvals from the likes of DNV, Bureau Veritas, Lloyds, and ABS. ABS. TTV Aluminium Bronze Butterfly Valves are manufactured using premium, corrosion-resistant foundry raw materials, ensuring the best possible quality.

Size Range: DN32-DN1600 (1 1/4"-64")
Body Materials: B148 C9500 Aluminium Bronze
Disc & Shaft Materials: B148 C9500 Aluminium Bronze, 304 Stainless Steel
Seat Materials: EPDM, NBR Buna, Hypalon, Viton, Silicone, High Temperature, Polyisoprene, Epichloridine
Actuated Function: Lever Operated, Hand Wheel / Gear Box Operated, Extended / Extension Chain Wheel
Applications: Potable/Waste/Sea Water, Cooling Systems, Oil, Gases, Air, Desalination
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Wafer Butterfly Valves FAQ

A lugged butterfly valve is equipped with threaded, lugged inserts on both sides of its body. This design allows for easy installation and disconnection from the process pipelines without having to completely remove the valve, making it suitable for dead-end service and frequent maintenance applications.

A wafer butterfly valve operates by rotating a disc positioned in the center of the pipe. The disc is attached to a rod, which is operated either manually or by an actuator. As the disc turns, it either allows fluid flow by moving parallel to the flow or blocks flow by standing perpendicular to it.

The primary advantages of wafer butterfly valves include their compact design, ease of installation, affordability, and efficient flow control. They are also lightweight and require less structural support compared to other valve types.

Wafer butterfly valves are widely used in various industries including water and wastewater treatment, oil and gas, chemical processing, food and beverage manufacturing, and HVAC systems.

Wafer butterfly valves are suitable for a wide range of fluids, including water, air, gases, and certain chemicals. However, they may not be ideal for high-viscosity fluids or fluids containing large solids.

These valves are often made from materials like cast iron, stainless steel, and PVC, catering to different pressure ratings and fluid compatibility requirements.
Sizing a wafer butterfly valve involves considering the diameter of the pipe, flow rate requirements, the type of fluid being controlled, and the operating pressure. Professional consultation is advised for accurate sizing.
These valves are generally more cost-effective than other types due to their simple design, which requires fewer materials and less labor to manufacture.
Maintenance typically includes regular inspections for wear and tear, checking and lubricating the stem, and ensuring the sealing surfaces are clean and undamaged. The frequency of maintenance depends on usage conditions.
While wafer butterfly valves can handle a range of pressures, their suitability for high-pressure applications depends on their design and material. It's important to check the manufacturer's specifications for pressure ratings.

Operations, Maintenance & Storage

TTV butterfly valves offer reliable and efficient flow control solutions for a wide range of applications, from fluid to gas services. To ensure optimal performance and longevity, proper operations, maintenance, installation, and storage practices are essential.

Operating TTV butterfly valves within the specified limits is crucial. Exceeding temperature and pressure ratings can lead to damage of internal and external sealings or castings. Always verify the open and closed direction when mounting pneumatic or electric actuators, ensuring proper valve positioning. TTV wafer butterfly valves require minimal maintenance, however periodic cleaning is recommended. Dismantling any part of the valve while it is installed or operational in the pipeline, especially when fluid is present, is strictly prohibited and may void warranty or cause harm to the operator.

Prioritise careful installation to prevent damage during this process. Ensure adequate space is available for valve placement and follow a cross triangular tightening method for nuts. This will allow uniform tightening without deformation of the valve liners. During extended storage periods, maintain a controlled environment with temperatures not exceeding 25°C and low humidity to avoid condensation. Protect the valves from direct sunlight and contact with corrosive substances. Avoid deformation and store away from materials such as copper or manganese, solvents, grease, oil, and dusty materials. Correct operations, maintenance, installation, and storage are paramount to ensuring the longevity and efficiency of the performance of TTV lugged butterfly valves.

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Wafer Butterfly Valves

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