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HAYWARD Butterfly Valve: 4 in Pipe Size, Concentric, 150 psi Max. Pressure (CWP) - Glass-Filled Polypropylene General-Service Butterfly Valves
HAYWARDGlass-Filled Polypropylene General-Service Butterfly Valves

HAYWARD Butterfly Valve: 4 in Pipe Size, Concentric, 150 psi Max. Pressure (CWP)

The HAYWARD Butterfly Valve is a 4-inch glass-filled polypropylene general-service butterfly valve with a concentric design and lug-style body featuring 8 bolt holes. It has a lever handle and a glass-filled…

SKU 3G-OTH-435993

Brand
HAYWARD
Item
Butterfly Valve: 4 in Pipe Size, Concentric, 150 psi Max. Pressure
Category
Glass-Filled Polypropylene General-Service Butterfly Valves
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Technical Specifications

HAYWARD
Manufacturer Part Number
BYV44040A0VLI00
Type
Concentric, Lug
Bolt Holes
8
Handle Type
Lever
Disc Material
Glass-Filled Polypropylene
Max. Pressure (CWP)
150 psi
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HAYWARD Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The HAYWARD Butterfly Valve is a 4-inch glass-filled polypropylene general-service butterfly valve with a concentric design and lug-style body featuring 8 bolt holes. It has a lever handle and a glass-filled polypropylene disc, with a maximum pressure rating of 150 psi (CWP). This valve is identified by manufacturer part number BYV44040A0VLI00.

Frequently Asked Questions

What is the HAYWARD Butterfly Valve used for?

The HAYWARD Butterfly Valve is used for on-off or throttling flow control in industrial piping systems handling water, chemicals, or slurries. Its glass-filled polypropylene construction resists corrosion, making it suitable for chemical processing, water treatment, and general industrial applications.

What are the specifications of the HAYWARD Butterfly Valve BYV44040A0VLI00?

This HAYWARD valve is a 4-inch concentric lug-style butterfly valve with 8 bolt holes, a lever handle, and a glass-filled polypropylene disc. It has a maximum pressure rating of 150 psi (CWP) and is identified by manufacturer part number BYV44040A0VLI00.

Where to buy the HAYWARD Butterfly Valve worldwide?

3G Electric supplies the HAYWARD Butterfly Valve BYV44040A0VLI00 to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for a quote and lead time on this glass-filled polypropylene general-service butterfly valve.

How to install a HAYWARD lug-style butterfly valve?

Install the HAYWARD lug-style butterfly valve between two flanges using bolts that thread into the valve's lug holes. Ensure the disc is fully open during installation to avoid damage. Tighten bolts evenly in a cross pattern to the manufacturer's recommended torque for a leak-free seal.

Used in

Common applications for HAYWARD
Chemical processing — Hayward CPVC butterfly valves (PCSBYV series) for corrosive chemical flow control
Water treatment — Hayward glass-filled polypropylene butterfly valves (BYV series) for general-service water lines
Industrial filtration — Hayward CPVC Y strainers (YS series) for removing particulates from process fluids
Automated valve control — Hayward pneumatic actuators (PSD series) for remote operation of quarter-turn valves
Solenoid valve applications — Hayward 2-way solenoid valves (SV series) for on/off control of water or mild chemicals

HAYWARD Products

3G Electric supplies HAYWARD glass-filled polypropylene general-service butterfly valves. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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HAYWARD Butterfly Valve: 3 in Pipe Size, Concentric, 150 psi Max. Pressure (CWP), Wafer, Buna-N, 19 (MPN BYV44030A0NL000). Key specifications — Brand: HAYWARD; Handle Type: Lever; Disc Material: Glass-Filled Polypropylene.
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HAYWARD Butterfly Valve: 12 in Pipe Size, Concentric, 150 psi Max. Pressure (CWP), Lug, Buna-N, BYV (MPN BYV44120A0NGI00). Key specifications — Brand: HAYWARD; Handle Type: Gear Operated Handwheel; Disc Material: Glass-Filled Polypropylene.
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HAYWARD Butterfly Valve: 12 in Pipe Size, Concentric, 150 psi Max. Pressure (CWP), Lug, Buna-N, BYV (MPN BYV44120A0NGI00). Key specifications — Brand: HAYWARD; Handle Type: Gear Operated Handwheel; Disc Material: Glass-Filled Polypropylene.
HAYWARD Butterfly Valve: 10 in Pipe Size, Concentric, 150 psi Max. Pressure (CWP), Lug, Buna-N, BYV (MPN BYV44100A0NGI00). Key specifications — Brand: HAYWARD; Handle Type: Gear Operated Handwheel; Disc Material: Glass-Filled Polypropylene.
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HAYWARD Butterfly Valve: 10 in Pipe Size, Concentric, 150 psi Max. Pressure (CWP), Lug, Buna-N, BYV (MPN BYV44100A0NGI00). Key specifications — Brand: HAYWARD; Handle Type: Gear Operated Handwheel; Disc Material: Glass-Filled Polypropylene.
HAYWARD Butterfly Valve: 2 1/2 in Pipe Size, Concentric, 150 psi Max. Pressure (CWP), Wafer, FKM, 19 (MPN BYV44025A0VL000). Key specifications — Brand: HAYWARD; Handle Type: Lever; Disc Material: Glass-Filled Polypropylene.
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HAYWARD Butterfly Valve: 6 in Pipe Size, Concentric, 150 psi Max. Pressure (CWP), Wafer, FKM, FKM (MPN BYV44060A0VG000). Key specifications — Brand: HAYWARD; Handle Type: Gear Operated Handwheel; Disc Material: Glass-Filled Polypropylene.
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HAYWARD Butterfly Valve: 3 in Pipe Size, Concentric, 150 psi Max. Pressure (CWP), Wafer, FKM, FKM (MPN BYV44030A0VG000). Key specifications — Brand: HAYWARD; Handle Type: Gear Operated Handwheel; Disc Material: Glass-Filled Polypropylene.
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HAYWARD Butterfly Valve: 3 in Pipe Size, Concentric, 150 psi Max. Pressure (CWP), Wafer, FKM, FKM (MPN BYV44030A0VG000). Key specifications — Brand: HAYWARD; Handle Type: Gear Operated Handwheel; Disc Material: Glass-Filled Polypropylene.