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Watts 3540-10 PSU Ball Check Valve, 1/2 in, Push x Push - PSU Ball Check Valves
WattsPSU Ball Check Valves

Watts 3540-10 PSU Ball Check Valve, 1/2 in, Push x Push

The WATTS Check Valve: Ball, model 3540-10, is a PSU ball check valve from the PSU Ball Check Valves product type. This inline valve body features a 1/2 in pipe size with push x push connections, a PSU ball material…

SKU 3G-OTH-446116

Also listed as: 354010 · 3540 10

Brand
Watts
Item
3540-10 PSU Ball Check Valve, 1/2 in, Push x Push
Part Number
3540-10
Category
PSU Ball Check Valves
Available to Order
Also known as:3540-10Watts
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Local availability & support — the Philippines

Delivery
5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
Payment
Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
Ships to
Manila, Quezon City, Cebu, Davao, Batangas

Technical Specifications

Watts
Manufacturer Part Number
3540-10
Type
Inline Valve Body, PSU, Push x Push, 33°F to 180°F, Std
Pipe Size
1/2 in
Ball Material
PSU

Technical Documents

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3G Electric (S) Pte. Ltd. — Singapore

Product Description

The WATTS Check Valve: Ball, model 3540-10, is a PSU ball check valve from the PSU Ball Check Valves product type. This inline valve body features a 1/2 in pipe size with push x push connections, a PSU ball material, and an operating temperature range of 33°F to 180°F.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

What is the WATTS 3540-10 check valve used for?

The WATTS 3540-10 PSU ball check valve prevents backflow in plumbing and industrial fluid systems. It is commonly used in water treatment, irrigation, and process piping where a compact, corrosion-resistant inline valve is needed. The push-fit connections allow quick installation in 1/2 in pipe systems.

What are the specifications of the WATTS 3540-10 check valve?

The WATTS 3540-10 is a PSU ball check valve with an inline valve body, 1/2 in pipe size, and push x push connections. It operates from 33°F to 180°F. The ball material is PSU (polysulfone), and the manufacturer part number is 3540-10. It is a standard model from WATTS.

Where to buy the WATTS 3540-10 check valve worldwide?

3G Electric supplies the WATTS 3540-10 PSU ball check valve worldwide. As a global industrial equipment distributor since 1990, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time. We source and deliver this WATTS valve globally.

How to install the WATTS 3540-10 push-fit check valve?

To install the WATTS 3540-10, ensure the pipe end is clean and cut square. Push the pipe firmly into the valve body until it seats. The valve must be installed in the direction of flow, indicated by an arrow on the body. For best results, follow standard push-fit installation practices and test the system after installation.

Used in

Common applications for Watts
Commercial plumbing – Watts standard capacity water pressure regulators (3/8 LF 26AB) for stabilizing incoming water pressure
Industrial steam systems – Watts 152A series steam pressure regulators for pressure reduction in process and heating lines
Cross-connection control – Watts 757 double check backflow preventers for commercial and industrial water supply protection
Boiler safety – Watts ASME Section XIII temperature and pressure relief valves for overpressure protection in heating systems
Hydronic heating – Watts CP16 pilot-operated pressure regulators for maintaining consistent pressure in steam or water loops
Water hammer mitigation – Watts LF15M2-A water hammer arrestors for absorbing surges in quick-closing valve applications
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Watts Products

3G Electric supplies Watts psu ball check valves. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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