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, Flange x Flange - PVC Y Piston Check Valves
HAYWARDPVC Y Piston Check Valves

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

The HAYWARD Y Check Valve: Piston is a PVC Y-style valve body with flange x flange connections, designed for 4-inch pipe size (MPN YC10400F). As a piston check valve, it provides reliable backflow prevention in…

SKU 3G-OTH-435041

Brand
HAYWARD
Item
Y Check Valve: Piston, Y-Style Valve Body, 4 in Pipe Size, Flange x Flange
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
YC10400F
Type
Y-Style Valve Body, Flange x Flange, PVC, Flange, 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-style valve body with flange x flange connections, designed for 4-inch pipe size (MPN YC10400F). As a piston check valve, it provides reliable backflow prevention in industrial fluid systems. 3G Electric interprets customer demand and delivers this genuine HAYWARD valve across 14 industrial departments — with specialist depth in pumps and controls — ensuring you get the right solution, not just a part.

Frequently Asked Questions

What is a HAYWARD Y check valve used for?

A HAYWARD Y check valve prevents backflow in piping systems handling corrosive or abrasive fluids. Its Y-style body and piston design provide reliable sealing in industrial water treatment, chemical processing, and marine applications where PVC construction resists corrosion.

What are the specifications of the HAYWARD YC10400F check valve?

The HAYWARD YC10400F is a 4 in PVC Y check valve with a piston, Y-style body, and flange x flange connections. It is rated for standard pressure and temperature ranges typical of Schedule 80 PVC. The flange design simplifies installation in existing pipeline systems.

Where to buy a HAYWARD YC10400F check valve worldwide?

3G Electric supplies the HAYWARD YC10400F check valve to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact our team for a quote and lead time on this PVC Y check valve.

How to install a HAYWARD Y check valve?

Install the HAYWARD Y check valve with the arrow on the body aligned with flow direction. Use compatible gaskets and bolt the flanges evenly to avoid stress. Support the pipe near the valve to prevent sagging. Always follow PVC piping best practices for pressure and temperature limits.

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, 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)
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, 4 in Pipe Size, Socket x Socket, PVC, Female, Std (MPN YC10400S)
HAYWARD
HAYWARD Y Check Valve: Piston, Y-Style Valve Body, 4 in Pipe Size, Socket x Socket, PVC, Female, Std (MPN YC10400S)
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, 2 in Pipe Size, Flange x Flange, PVC, Flange, Std (MPN YC10200F)
HAYWARD
HAYWARD Y Check Valve: Piston, Y-Style Valve Body, 2 in Pipe Size, Flange x Flange, PVC, Flange, Std (MPN YC10200F)
HAYWARD Y Check Valve: Piston, Y-Style Valve Body, 3/4 in Pipe Size, Flange x Flange, PVC, Flange (MPN YC10075FE)
HAYWARD
HAYWARD Y Check Valve: Piston, Y-Style Valve Body, 3/4 in Pipe Size, Flange x Flange, PVC, Flange (MPN YC10075FE)

More from HAYWARD

View all HAYWARD parts
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, 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, 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, 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)
HAYWARD True Union Y Check Valve: Piston, Y-Style Valve Body, 2 1/2 in Pipe Size, Socket x Socket (MPN YC10250SEU)
HAYWARD
HAYWARD True Union Y Check Valve: Piston, Y-Style Valve Body, 2 1/2 in Pipe Size, Socket x Socket (MPN YC10250SEU)