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

HAYWARD True Union Y Check Valve: Piston, Y-Style Valve Body, 3 in Pipe Size, FNPT x FNPT - PVC Y Piston Check Valves
HAYWARDPVC Y Piston Check Valves

HAYWARD True Union Y Check Valve: Piston, Y-Style Valve Body, 3 in Pipe Size, FNPT x FNPT

The HAYWARD True Union Y Check Valve: Piston is a PVC Y-Style Valve Body with FNPT x FNPT connections and NPT threads, sized at 3 in (MPN YC10300TU). This piston-type check valve is designed for industrial fluid…

SKU 3G-OTH-435035

Brand
HAYWARD
Item
True Union Y Check Valve: Piston, Y-Style Valve Body, 3 in Pipe Size, FNPT x FNPT
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
YC10300TU
Type
Y-Style Valve Body, FNPT x FNPT, PVC, NPT
Pipe Size
3 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 True Union Y Check Valve: Piston is a PVC Y-Style Valve Body with FNPT x FNPT connections and NPT threads, sized at 3 in (MPN YC10300TU). This piston-type check valve is designed for industrial fluid systems requiring reliable backflow prevention.

Frequently Asked Questions

What is a HAYWARD True Union Y Check Valve used for?

A HAYWARD True Union Y Check Valve prevents backflow in piping systems. Its Y-style body and piston design allow for inline maintenance without removing the valve from the pipeline, making it ideal for industrial water, chemical, and wastewater applications.

What are the specifications of the HAYWARD YC10300TU check valve?

The HAYWARD YC10300TU is a 3 in PVC Y piston check valve with FNPT x FNPT connections and NPT threads. It features a Y-style valve body for low-pressure drop and true union ends for easy servicing. The PVC construction resists corrosion in many chemical environments.

Where to buy a HAYWARD YC10300TU check valve worldwide?

3G Electric supplies and delivers the HAYWARD YC10300TU check valve worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to ensure your order arrives at your facility, wherever it is located.

How to install a HAYWARD True Union Y Check Valve?

Install the HAYWARD True Union Y Check Valve with the arrow on the body pointing in the direction of flow. Use PTFE tape on male NPT threads and tighten unions hand-tight plus a quarter turn. Ensure the piston moves freely before pressurizing the system.

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 True Union Y Check Valve: Piston, Y-Style Valve Body, 3 in Pipe Size, FNPT x FNPT, PVC, NPT (MPN YC10300TEU)
HAYWARD
HAYWARD True Union Y Check Valve: Piston, Y-Style Valve Body, 3 in Pipe Size, FNPT x FNPT, PVC, NPT (MPN YC10300TEU)
HAYWARD True Union Y Check Valve: Piston, Y-Style Valve Body, 3 in Pipe Size, Socket x Socket, PVC (MPN YC10300SU)
HAYWARD
HAYWARD True Union Y Check Valve: Piston, Y-Style Valve Body, 3 in Pipe Size, Socket x Socket, PVC (MPN YC10300SU)
HAYWARD True Union Y Check Valve: Piston, Y-Style Valve Body, 3 in Pipe Size, Socket x Socket, PVC (MPN YC10300SEU)
HAYWARD
HAYWARD True Union Y Check Valve: Piston, Y-Style Valve Body, 3 in Pipe Size, Socket x Socket, PVC (MPN YC10300SEU)
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, 2 in Pipe Size, FNPT x FNPT, PVC, NPT (MPN YC10200TEU)
HAYWARD
HAYWARD True Union Y Check Valve: Piston, Y-Style Valve Body, 2 in Pipe Size, FNPT x FNPT, PVC, NPT (MPN YC10200TEU)
HAYWARD True Union Y Check Valve: Piston, Y-Style Valve Body, 2 in Pipe Size, FNPT x FNPT, PVC, NPT (MPN YC10200TU)
HAYWARD
HAYWARD True Union Y Check Valve: Piston, Y-Style Valve Body, 2 in Pipe Size, FNPT x FNPT, PVC, NPT (MPN YC10200TU)

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, 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)
HAYWARD True Union Y Check Valve: Piston, Y-Style Valve Body, 1 1/2 in Pipe Size, Socket x Socket (MPN YC10150SU)
HAYWARD
HAYWARD True Union Y Check Valve: Piston, Y-Style Valve Body, 1 1/2 in Pipe Size, Socket x Socket (MPN YC10150SU)