Send a part number, a photo, or a whole BOM — we supply it and stand behind it. EXW Singapore — collect from our office.

3G Electric
HAYWARD YC20400S CPVC Y Piston Check Valve, 4 in Socket x Socket - CPVC Y Piston Check Valves
HAYWARDCPVC Y Piston Check Valves

HAYWARD YC20400S CPVC Y Piston Check Valve, 4 in Socket x Socket

The HAYWARD Y Check Valve: Piston is a CPVC Y Piston Check Valve with a Y-Style Valve Body, 4 in Pipe Size, Socket x Socket connection, and Female configuration (MPN YC20400S). This HAYWARD valve is designed for…

SKU 3G-OTH-427681

Brand
HAYWARD
Item
YC20400S CPVC Y Piston Check Valve, 4 in Socket x Socket
Part Number
YC20400S
Category
CPVC Y Piston Check Valves
Available to Order
Also known as:YC20400SHAYWARD
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
EXW Singapore
Collect or forward from our office
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.

Technical Specifications

HAYWARD
Manufacturer Part Number
YC20400S
Type
Y-Style Valve Body, Socket x Socket, CPVC, Female
Pipe Size
4 in

Technical Documents

No technical documents available for this product.
Request documentation →
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

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

Product Description

The HAYWARD Y Check Valve: Piston is a CPVC Y Piston Check Valve with a Y-Style Valve Body, 4 in Pipe Size, Socket x Socket connection, and Female configuration (MPN YC20400S). This HAYWARD valve is designed for industrial fluid handling applications requiring reliable backflow prevention.

Frequently Asked Questions

What is a HAYWARD Y Check Valve used for?

The HAYWARD YC20400S Y Check Valve prevents backflow in industrial piping systems. Its CPVC construction resists corrosion in chemical processing, water treatment, and plating applications. The piston design provides reliable sealing in vertical or horizontal lines.

What are the specifications of the HAYWARD YC20400S?

This HAYWARD Y Check Valve has a Y-style body with socket x socket connections, 4 in pipe size, and CPVC female ends. It is a piston-type check valve, model YC20400S, designed for non-metallic piping systems requiring corrosion resistance.

Where to buy a HAYWARD YC20400S worldwide?

3G Electric supplies the HAYWARD YC20400S Y Check Valve worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this CPVC piston check valve.

How to install a HAYWARD Y Check Valve?

Install the HAYWARD YC20400S with the arrow on the body aligned with flow direction. Use CPVC-compatible solvent cement on socket connections. Support piping to avoid stress on the valve body. Follow standard CPVC installation practices for pressure ratings.

Used in

Common applications for HAYWARD
Water treatment plants — Hayward PVC basket strainers (SB1400SE18) remove debris from intake water to protect pumps and valves.
Chemical processing — Hayward PTFE pressure relief valves (RPV1050TPE1) handle corrosive liquids, preventing overpressure in piping systems.
Industrial cooling systems — Hayward PVC ball check valves (5AAT4) prevent backflow in water lines, ensuring unidirectional flow.
Ultra-pure water systems — Hayward PTFE pressure regulators (PBV2100TPE1) control downstream pressure in sensitive applications.
Tank farms — Hayward polypropylene through-wall fittings (BFA3020TES) provide leak-proof connections for tanks and reservoirs.
Piping networks — Hayward CPVC wafer swing check valves (WCV2600V) prevent backflow in water distribution systems with limited space.
Not sure this is the right part? Photo-identify it→

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.

You might also need

Burners & Combustion →Pumps & Compressors →Spare Parts →All Products →

More from HAYWARD

View all HAYWARD parts →

Customer reviews

No reviews yet — be the first

Questions & answers

No questions yet — ask us the first