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, 1 in Pipe Size, FNPT x FNPT - CPVC Y Piston Check Valves
HAYWARDCPVC Y Piston Check Valves

HAYWARD True Union Y Check Valve: Piston, Y-Style Valve Body, 1 in Pipe Size, FNPT x FNPT

The HAYWARD True Union Y Check Valve: Piston is a CPVC Y-style valve body with FNPT x FNPT connections and NPT threads, sized at 1 in (MPN YC20100TU). 3G Electric interprets customer demand and delivers this genuine…

SKU 3G-OTH-427656

Brand
HAYWARD
Item
True Union Y Check Valve: Piston, Y-Style Valve Body, 1 in Pipe Size, FNPT x FNPT
Category
CPVC 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
YC20100TU
Type
Y-Style Valve Body, FNPT x FNPT, CPVC, NPT
Pipe Size
1 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 CPVC Y-style valve body with FNPT x FNPT connections and NPT threads, sized at 1 in (MPN YC20100TU). 3G Electric interprets customer demand and delivers this genuine industrial valve across 14 departments — and we supply far more than is listed — with specialist depth in combustion, pumps and controls as a trust anchor.

Frequently Asked Questions

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

The HAYWARD True Union Y Check Valve prevents backflow in CPVC piping systems. Its Y-style body and piston design allow flow in one direction only, making it ideal for corrosive-fluid handling in chemical processing, water treatment, and industrial plumbing applications.

What are the specifications of the HAYWARD YC20100TU check valve?

The HAYWARD YC20100TU is a 1 in pipe size, FNPT x FNPT, CPVC Y piston check valve with a Y-style valve body and NPT threads. It is designed for corrosion resistance and reliable backflow prevention in industrial fluid systems.

Where to buy a HAYWARD YC20100TU check valve worldwide?

3G Electric supplies the HAYWARD YC20100TU True Union Y Check Valve to customers worldwide. We handle full logistics, customs clearance, and delivery to your site, ensuring you receive genuine HAYWARD components for your industrial piping needs.

How to install a HAYWARD CPVC Y check valve?

Install the HAYWARD CPVC Y check valve with the arrow on the body aligned to flow direction. Use PTFE tape on NPT threads and hand-tighten plus a quarter turn. Support piping near the valve to avoid stress. Always follow CPVC solvent-cement curing times before pressurizing.

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.

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, 1 in Pipe Size, FNPT x FNPT, CPVC, NPT (MPN YC20100TEU)
HAYWARD
HAYWARD True Union Y Check Valve: Piston, Y-Style Valve Body, 1 in Pipe Size, FNPT x FNPT, CPVC, NPT (MPN YC20100TEU)
HAYWARD True Union Y Check Valve: Piston, Y-Style Valve Body, 1 1/2 in Pipe Size, FNPT x FNPT, CPVC (MPN YC20150TU)
HAYWARD
HAYWARD True Union Y Check Valve: Piston, Y-Style Valve Body, 1 1/2 in Pipe Size, FNPT x FNPT, CPVC (MPN YC20150TU)
HAYWARD True Union Y Check Valve: Piston, Y-Style Valve Body, 1 in Pipe Size, Socket x Socket, CPVC (MPN YC20100SU)
HAYWARD
HAYWARD True Union Y Check Valve: Piston, Y-Style Valve Body, 1 in Pipe Size, Socket x Socket, CPVC (MPN YC20100SU)
HAYWARD True Union Y Check Valve: Piston, Y-Style Valve Body, 2 in Pipe Size, FNPT x FNPT, CPVC, NPT (MPN YC20200TU)
HAYWARD
HAYWARD True Union Y Check Valve: Piston, Y-Style Valve Body, 2 in Pipe Size, FNPT x FNPT, CPVC, NPT (MPN YC20200TU)
HAYWARD True Union Y Check Valve: Piston, Y-Style Valve Body, 1 1/4 in Pipe Size, FNPT x FNPT, CPVC (MPN YC20125TU)
HAYWARD
HAYWARD True Union Y Check Valve: Piston, Y-Style Valve Body, 1 1/4 in Pipe Size, FNPT x FNPT, CPVC (MPN YC20125TU)
HAYWARD True Union Y Check Valve: Piston, Y-Style Valve Body, 1/2 in Pipe Size, FNPT x FNPT, CPVC (MPN YC20050TU)
HAYWARD
HAYWARD True Union Y Check Valve: Piston, Y-Style Valve Body, 1/2 in Pipe Size, FNPT x FNPT, CPVC (MPN YC20050TU)

More from HAYWARD

View all HAYWARD parts
HAYWARD True Union Y Check Valve: Piston, Y-Style Valve Body, 1 1/2 in Pipe Size, FNPT x FNPT, CPVC (MPN YC20150TEU)
HAYWARD
HAYWARD True Union Y Check Valve: Piston, Y-Style Valve Body, 1 1/2 in Pipe Size, FNPT x FNPT, CPVC (MPN YC20150TEU)
HAYWARD Y Check Valve: Piston, Y-Style Valve Body, 3/4 in Pipe Size, FNPT x FNPT, CPVC, Female, NPT (MPN YC20075TE)
HAYWARD
HAYWARD Y Check Valve: Piston, Y-Style Valve Body, 3/4 in Pipe Size, FNPT x FNPT, CPVC, Female, NPT (MPN YC20075TE)
HAYWARD Y Check Valve: Piston, Y-Style Valve Body, 4 in Pipe Size, FNPT x FNPT, CPVC, Female, NPT (MPN YC20400T)
HAYWARD
HAYWARD Y Check Valve: Piston, Y-Style Valve Body, 4 in Pipe Size, FNPT x FNPT, CPVC, Female, NPT (MPN YC20400T)
HAYWARD Y Check Valve: Piston, Y-Style Valve Body, 3 in Pipe Size, Socket x Socket, CPVC, Female (MPN YC20300S)
HAYWARD
HAYWARD Y Check Valve: Piston, Y-Style Valve Body, 3 in Pipe Size, Socket x Socket, CPVC, Female (MPN YC20300S)
HAYWARD True Union Y Check Valve: Piston, Y-Style Valve Body, 3 in Pipe Size, FNPT x FNPT, CPVC, NPT (MPN YC20300TU)
HAYWARD
HAYWARD True Union Y Check Valve: Piston, Y-Style Valve Body, 3 in Pipe Size, FNPT x FNPT, CPVC, NPT (MPN YC20300TU)
HAYWARD True Union Y Check Valve: Piston, Y-Style Valve Body, 2 in Pipe Size, FNPT x FNPT, CPVC, NPT (MPN YC20200TEU)
HAYWARD
HAYWARD True Union Y Check Valve: Piston, Y-Style Valve Body, 2 in Pipe Size, FNPT x FNPT, CPVC, NPT (MPN YC20200TEU)
HAYWARD Y Check Valve: Piston, Y-Style Valve Body, 2 in Pipe Size, Flange x Flange, CPVC, Flange (MPN YC20200FE)
HAYWARD
HAYWARD Y Check Valve: Piston, Y-Style Valve Body, 2 in Pipe Size, Flange x Flange, CPVC, Flange (MPN YC20200FE)
HAYWARD True Union Y Check Valve: Piston, Y-Style Valve Body, 1/2 in Pipe Size, Socket x Socket, Std (MPN YC20050SEU)
HAYWARD
HAYWARD True Union Y Check Valve: Piston, Y-Style Valve Body, 1/2 in Pipe Size, Socket x Socket, Std (MPN YC20050SEU)