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Multi-Function Flanged Butterfly Valve System

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Multi-Function Flanged Butterfly Valve System for Commercial Sand Filter Selector Function

Q: Are you a manufacturer or a trading company?

We are a 100% direct pool equipment China manufacturer with our own production facilities and strict in-house quality control system. Customers are always welcome to visit our factory, and we also support real-time workshop tours via WhatsApp for convenient remote inspection.

Q: Do you support OEM and ODM customization for bulk orders?

Yes, as an experienced swimming pool equipment manufacturer, we provide full OEM and ODM services for bulk orders. Customization options include product color, branding/logo, and carton packaging design. As a reliable pool pump and filter manufacturer, we ensure flexible production and consistent quality to meet different market requirements.

Q: What pool equipment does Astrowave Pool manufacture, and which markets do you export to?

Astrowave Pool specializes in a comprehensive range of pool filtration and circulation systems. Our core product lines include pool sand filters such as gelcoat fiberglass sand filters and bobbin-wound fiberglass media filters for pool filtration, as well as hydraulic pool pumps including inverter pool pumps, smart pool pumps, dual speed pool pumps, and dual voltage pool pumps. We also produce underwater pool lighting and plastic pool fittings such as skimmers and hydrotherapy jets, supporting a complete pool system solution. With over 22 years of pool product export experience, we are a reliable pool equipment supplier trusted by pool industry buyers worldwide including the Middle East, India, Southeast Asia, Africa, the United States, Mexico, and Southern Europe.

The Astrowave flange butterfly valve manifold is designed for commercial pool filtration systems, providing coordinated valve control for large filtration equipment installations. Built for integration with fiberglass filtration tanks, the system functions as a pool filter control valve assembly that manages operational flow paths within commercial sand filter systems.

This manifold series is available in 4-Way and 5-Way configurations to support different filtration control requirements. Each configuration integrates multiple butterfly valves into a unified piping structure, enabling reliable switching between filtration operations within a commercial sand filter installation while maintaining stable hydraulic performance.

Manufactured with anti-corrosion materials for long-term durability in equipment room environments, the manifold is designed to connect directly to large fiberglass filtration tanks used in commercial facilities. The structure provides an organized valve layout that operates as a pool filter multi function valve system, allowing operators to manage filtration cycles efficiently within large-scale filtration plants.

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Astrowave Pool

Product Description

Multi-Function Flanged Butterfly Valve Manifold

Product Description

The Astrowave flange FBV Series butterfly valve manifold is designed for commercial pool filtration systems, providing coordinated valve control for large filtration equipment installations. Built for integration with fiberglass filtration tanks, the system functions as a pool filter control valve assembly that manages operational flow paths within commercial sand filter systems. This manifold series is available in 4-Way and 5-Way configurations to support different filtration control requirements. Each configuration integrates multiple butterfly valves into a unified piping structure, enabling reliable switching between filtration operations within a commercial sand filter installation while maintaining stable hydraulic performance. Manufactured with anti-corrosion materials for long-term durability in equipment room environments, the manifold is designed to connect directly to large fiberglass filtration tanks used in commercial facilities. The structure provides an organized valve layout that operates as a pool filter multi function valve system, allowing operators to manage filtration cycles efficiently within large-scale filtration plants.

Product Features

Integrated Butterfly Valve Manifold Design: Multiple butterfly valves are assembled into a unified piping structure to regulate filtration flow paths across large commercial filtration systems.
4-Way and 5-Way Configuration Options: The system is available in 4-way and 5-way valve arrangements to support different filtration process requirements in large media filter installations.
Flange Connection Structure: The manifold uses flange connections designed for integration with commercial sand filter tanks and heavy-duty filtration piping systems.
Anti-Corrosion Construction: The structure is manufactured using anti-corrosion materials to maintain durability in filtration equipment room environments.
Coordinated Filtration Control: The manifold operates as a pool filter butterfly valve assembly that regulates water direction between filtration, backwash, and drainage processes.
Functional Valve Switching System: The integrated arrangement functions as a sand filter function selector valve system used to control different operating modes within media filtration equipment.

Product Specifications

Model	Ways	Valve Connection
Model	Ways	GB(mm)	ANSI
FBV4-3	4	90mm	3"
FBV4-4	4	110mm	4"
FBV4-6	4	160mm	6"
FBV4-8	4	200mm	8"
FBV5-3	5	90mm	3"
FBV5-4	5	110mm	4"
FBV5-6	5	160mm	6"
FBV5-8	5	200mm	8"

Manifold Valve Position-Function Table

4-Way Butterfly Valve Manifold:

4-Way Functions	A	B	C	D
Filter	open	close	open	close
Backwash	close	open	close	open
No filter drainage	open	close	close	open
No filter cycle	close	open	open	close

5-Way Butterfly Valve Manifold:

5-Way Functions	A	B	C	D	E
Filter	open	close	open	close	close
Backwash	close	open	close	close	open
Bottom pipe drainage	open	close	close	close	open
No filter drainage	open	close	close	close	open
No filter cycle	close	open	open	close	close

Application Areas

Large aquatic facilities operating a commercial sand filter system where centralized valve control is required to manage filtration and backwash processes.
Public swimming pools equipped with fiberglass bobbin wound filter tanks requiring coordinated valve operation for routine filtration maintenance.
Water parks and recreational pool complexes where integrated valve manifolds help manage multiple filtration cycles within centralized equipment rooms.
Hotel and resort pool systems where heavy-duty valve assemblies regulate water flow between filtration and drainage operations.
Commercial aquatic centers using large filtration tanks where a media filter selector valve arrangement simplifies operational control.
Professional aquatic stadiums and competition venues featuring multi-tank filtration banks that utilize a commercial filter valve manifold to centralize flow management and synchronize complex backwash sequences.
Municipal swimming pool filtration plants where organized valve manifolds improve system management in large equipment installations.

FAQ

What is the purpose of a flange butterfly valve manifold?

The manifold integrates multiple butterfly valves into a single piping assembly to regulate water flow and operational switching within large commercial pool filtration systems.

What filtration systems are these manifolds designed for?

They are designed for large fiberglass filtration tanks commonly used in commercial sand filter installations for swimming pool water treatment.

What valve configurations are available?

The manifold is available in both 4-way and 5-way configurations, allowing operators to select the appropriate media filter multi port valve control arrangement for different filtration processes.

What connection sizes are supported?

The valve manifold supports flange connections in sizes including 3", 4", 6", and 8", allowing integration with large commercial filtration piping systems.

What type of filtration equipment can this system be used with?

The system can be installed with large fiberglass filtration tanks, including side mount sand filter systems used in commercial swimming pool filtration plants.

Why use a manifold instead of individual valves?

An integrated pool filter multi function valve system simplifies installation and operation by organizing multiple valves into a single structured assembly.

Are you a manufacturer or a trading company?

We are a direct sand filter manufacturer in China. Astrowave Pool operates its own production facilities with a strict in-house quality control system. You are always welcome to visit our factory in person, or we can arrange a real-time WhatsApp video tour of our workshop for a convenient remote inspection.

Do you support OEM and ODM customization for bulk orders?

Yes, we provide comprehensive OEM and ODM services tailored for our global B2B partners. From custom product colors and branded logos to specific carton packaging designs, our flexible production lines can accommodate your needs. As an experienced swimming pool equipment manufacturer, we focus on delivering consistent quality to help your business succeed in local markets.

What pool equipment does Astrowave Pool manufacture, and which markets do you export to?

As a trusted pool equipment manufacturer in China, Astrowave Pool Products specializes in complete filtration and circulation systems. We focus on producing high-demand commercial and residential core products, including:

Sand Filters: Gelcoat fiberglass and bobbin-wound FRP sand filters.
Pool Pumps: Inverter pool pumps, dual-speed, dual-voltage, and constant-speed models.
Pool Accessories: Underwater lighting, skimmers, and hydrotherapy jets.

With over 22 years of export experience, we proudly supply reliable pool equipment to distributors, pool builders, and dealers worldwide, including the Middle East, India, Southeast Asia, Africa, the Americas, and Southern Europe.