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HAYWARD Y Check Valve: Piston, Y-Style Valve Body, 4 in Pipe Size, FNPT x FNPT - CPVC Y Piston Check Valves
HAYWARDCPVC Y Piston Check Valves

HAYWARD Y Check Valve: Piston, Y-Style Valve Body, 4 in Pipe Size, FNPT x FNPT

SKU 3G-OTH-427682

Brand
HAYWARD
Item
Y Check Valve: Piston, Y-Style Valve Body, 4 in Pipe Size, FNPT x FNPT
Category
CPVC Y Piston Check Valves
Available to Order
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Technical Specifications

HAYWARD
Manufacturer Part Number
YC20400T
Type
Y-Style Valve Body, FNPT x FNPT, CPVC, Female, NPT
Pipe Size
4 in
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HAYWARD Products
3G Electric (S) Pte. Ltd. — Singapore

Frequently Asked Questions

What is a HAYWARD Y check valve used for?

A HAYWARD Y check valve prevents backflow in piping systems. Its Y-style body and CPVC construction make it suitable for corrosive fluid handling in chemical processing, water treatment, and industrial plumbing applications where reliable one-way flow is critical.

What are the specifications of the HAYWARD YC20400T check valve?

The HAYWARD YC20400T is a 4 in pipe size, Y-style piston check valve with FNPT x FNPT connections. It is made of CPVC with female NPT threads. The valve body is designed for vertical or horizontal installation in corrosive fluid systems.

Where to buy a HAYWARD YC20400T check valve worldwide?

3G Electric supplies the HAYWARD YC20400T CPVC Y check valve to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this genuine HAYWARD part.

How to install a HAYWARD CPVC Y check valve?

Install the HAYWARD Y check valve with the arrow on the body pointing in the direction of flow. Use PTFE tape on NPT threads and avoid over-tightening to prevent cracking the CPVC body. Support piping near the valve to reduce stress on connections.

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 cpvc y piston check valves. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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