Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

HAYWARD Y Check Valve: Piston, Y-Style Valve Body, 4 in Pipe Size, Socket x Socket - PVC Y Piston Check Valves
HAYWARDPVC Y Piston Check Valves

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

The HAYWARD Y Check Valve: Piston is a PVC Y piston check valve with a Y-style valve body, 4 in pipe size, and socket x socket connections. It features a female, standard configuration (MPN YC10400S). 3G Electric…

SKU 3G-OTH-435042

Brand
HAYWARD
Item
Y Check Valve: Piston, Y-Style Valve Body, 4 in Pipe Size, Socket x Socket
Category
PVC Y Piston Check Valves
Available to Order
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.
Worldwide Shipping
Air & sea freight
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
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

HAYWARD
Manufacturer Part Number
YC10400S
Type
Y-Style Valve Body, Socket x Socket, PVC, Female, Std
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 PVC Y piston check valve with a Y-style valve body, 4 in pipe size, and socket x socket connections. It features a female, standard configuration (MPN YC10400S). 3G Electric interprets your demand for this genuine HAYWARD valve, sourcing it across 14 industrial departments with specialist depth in pumps and controls.

Frequently Asked Questions

What is a HAYWARD Y Check Valve used for?

A HAYWARD Y Check Valve prevents backflow in piping systems by using a piston mechanism. It is commonly used in industrial water treatment, chemical processing, and irrigation applications where reliable flow control and corrosion resistance are required.

What are the specifications of the HAYWARD YC10400S check valve?

The HAYWARD YC10400S is a Y-style piston check valve with a 4-inch pipe size, socket x socket connections, and a PVC body with female ends. It is designed for standard industrial applications and is manufactured by HAYWARD under MPN YC10400S.

Where to buy a HAYWARD YC10400S check valve worldwide?

You can source the HAYWARD YC10400S check valve through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide locations, ensuring your order arrives efficiently.

How to install a HAYWARD Y-style piston check valve?

Install the HAYWARD Y check valve in a horizontal or vertical upward flow position, ensuring the arrow on the body aligns with flow direction. Use PVC primer and solvent cement on socket connections, and avoid overtightening to prevent stress cracks. Always follow standard piping best practices.

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 pvc 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

Compatible alternatives & equivalents

Cross-referenced by specification & description
HAYWARD Y Check Valve: Piston, Y-Style Valve Body, 4 in Pipe Size, Socket x Socket, PVC, Female, Std (MPN YC10400SE)
HAYWARD
HAYWARD Y Check Valve: Piston, Y-Style Valve Body, 4 in Pipe Size, Socket x Socket, PVC, Female, Std (MPN YC10400SE)
HAYWARD Y Check Valve: Piston, Y-Style Valve Body, 4 in Pipe Size, Flange x Flange, PVC, Flange, Std (MPN YC10400F)
HAYWARD
HAYWARD Y Check Valve: Piston, Y-Style Valve Body, 4 in Pipe Size, Flange x Flange, PVC, Flange, Std (MPN YC10400F)
HAYWARD Y Check Valve: Piston, Y-Style Valve Body, 4 in Pipe Size, FNPT x FNPT, PVC, For Water Media (MPN YC10400T)
HAYWARD
HAYWARD Y Check Valve: Piston, Y-Style Valve Body, 4 in Pipe Size, FNPT x FNPT, PVC, For Water Media (MPN YC10400T)
HAYWARD Y Check Valve: Piston, Y-Style Valve Body, 3 in Pipe Size, Socket x Socket, PVC, Female, Std (MPN YC10300S)
HAYWARD
HAYWARD Y Check Valve: Piston, Y-Style Valve Body, 3 in Pipe Size, Socket x Socket, PVC, Female, Std (MPN YC10300S)
HAYWARD Y Check Valve: Piston, Y-Style Valve Body, 1 in Pipe Size, Socket x Socket, PVC, Female, Std (MPN YC10100S)
HAYWARD
HAYWARD Y Check Valve: Piston, Y-Style Valve Body, 1 in Pipe Size, Socket x Socket, PVC, Female, Std (MPN YC10100S)
HAYWARD Y Check Valve: Piston, Y-Style Valve Body, 4 in Pipe Size, Flange x Flange, PVC, Flange, Std (MPN YC10400FE)
HAYWARD
HAYWARD Y Check Valve: Piston, Y-Style Valve Body, 4 in Pipe Size, Flange x Flange, PVC, Flange, Std (MPN YC10400FE)

More from HAYWARD

View all HAYWARD parts
HAYWARD True Union Y Check Valve: Piston, Y-Style Valve Body, 1 in Pipe Size, FNPT x FNPT, PVC, NPT (MPN YC10100TU)
HAYWARD
HAYWARD True Union Y Check Valve: Piston, Y-Style Valve Body, 1 in Pipe Size, FNPT x FNPT, PVC, NPT (MPN YC10100TU)
HAYWARD True Union Y Check Valve: Piston, Y-Style Valve Body, 1 1/4 in Pipe Size, FNPT x FNPT, PVC (MPN YC10125TU)
HAYWARD
HAYWARD True Union Y Check Valve: Piston, Y-Style Valve Body, 1 1/4 in Pipe Size, FNPT x FNPT, PVC (MPN YC10125TU)
HAYWARD True Union Y Check Valve: Piston, Y-Style Valve Body, 2 in Pipe Size, Socket x Socket, PVC (MPN YC10200SU)
HAYWARD
HAYWARD True Union Y Check Valve: Piston, Y-Style Valve Body, 2 in Pipe Size, Socket x Socket, PVC (MPN YC10200SU)
HAYWARD True Union Y Check Valve: Piston, Y-Style Valve Body, 3/4 in Pipe Size, FNPT x FNPT, PVC (MPN YC10075TU)
HAYWARD
HAYWARD True Union Y Check Valve: Piston, Y-Style Valve Body, 3/4 in Pipe Size, FNPT x FNPT, PVC (MPN YC10075TU)
HAYWARD Y Check Valve: Piston, Y-Style Valve Body, 1 1/4 in Pipe Size, Flange x Flange, PVC, Flange (MPN YC10125FE)
HAYWARD
HAYWARD Y Check Valve: Piston, Y-Style Valve Body, 1 1/4 in Pipe Size, Flange x Flange, PVC, Flange (MPN YC10125FE)
HAYWARD Y Check Valve: Piston, Y-Style Valve Body, 3/4 in Pipe Size, Socket x Socket, PVC, Female (MPN YC10075S)
HAYWARD
HAYWARD Y Check Valve: Piston, Y-Style Valve Body, 3/4 in Pipe Size, Socket x Socket, PVC, Female (MPN YC10075S)
HAYWARD Y Check Valve: Piston, Y-Style Valve Body, 4 in Pipe Size, FNPT x FNPT, PVC, For Water Media (MPN YC10400TE)
HAYWARD
HAYWARD Y Check Valve: Piston, Y-Style Valve Body, 4 in Pipe Size, FNPT x FNPT, PVC, For Water Media (MPN YC10400TE)
HAYWARD True Union Y Check Valve: Piston, Y-Style Valve Body, 1 1/4 in Pipe Size, Socket x Socket (MPN YC10125SEU)
HAYWARD
HAYWARD True Union Y Check Valve: Piston, Y-Style Valve Body, 1 1/4 in Pipe Size, Socket x Socket (MPN YC10125SEU)