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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 glass-filled polypropylene general-service butterfly valve with a 4-inch pipe size. It features a lever handle and a glass-filled polypropylene disc, with a concentric design and a…

SKU 3G-OTH-435985

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
BYV44040A0NLI00
Type
Concentric, Lug
Bolt Holes
8
Handle Type
Lever
Disc Material
Glass-Filled Polypropylene
Max. Pressure (CWP)
150 psi
View Full Spec Sheet

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HAYWARD Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The HAYWARD Butterfly Valve is a glass-filled polypropylene general-service butterfly valve with a 4-inch pipe size. It features a lever handle and a glass-filled polypropylene disc, with a concentric design and a maximum pressure rating of 150 psi (CWP). This lug-style valve includes 8 bolt holes and is identified by manufacturer part number BYV44040A0NLI00.

Frequently Asked Questions

What is the HAYWARD butterfly valve used for?

The HAYWARD butterfly valve is used for on-off flow control in industrial piping systems handling water, chemicals, or corrosive fluids. Its glass-filled polypropylene disc and lug-style body make it suitable for general-service applications in chemical processing, water treatment, and similar environments where corrosion resistance is required.

What are the specifications of the HAYWARD butterfly valve?

This HAYWARD butterfly valve has a 4-inch pipe size, concentric lug design, and a maximum pressure rating of 150 psi (CWP). It features a lever handle, a glass-filled polypropylene disc, and 8 bolt holes. The manufacturer part number is BYV44040A0NLI00.

Where to buy the HAYWARD butterfly valve worldwide?

3G Electric supplies the HAYWARD butterfly valve worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time on this valve.

How to install a HAYWARD lug-style butterfly valve?

Install the HAYWARD lug-style butterfly valve between two flanges using bolts through the 8 bolt holes. Ensure the valve is fully open during installation to avoid disc damage. Tighten bolts evenly to the manufacturer's recommended torque. Always verify the valve is compatible with your system's pressure and media.

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: 6 in Pipe Size, Concentric, 150 psi Max. Pressure (CWP), Lug, 8 Bolt Holes (MPN BYV44060A0ELI00). 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: 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.