We ship to the Philippines — door-to-door, customs and logistics handled by 3G Electric

3G Electric
RFQ CartGet a QuoteSign inSign up
Watts Check Valve: Ball, Inline Valve Body, PSU, 1/2 in Pipe Size, Push x Push - PSU Ball Check Valves
WattsPSU Ball Check Valves

Watts Check Valve: Ball, Inline Valve Body, PSU, 1/2 in Pipe Size, 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

Brand
Watts
Item
Check Valve: Ball, Inline Valve Body, PSU, 1/2 in Pipe Size, Push x Push
Category
PSU Ball Check Valves
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineer
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

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
View Full Spec Sheet

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

Watts Products
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
Industrial burner gas safety systems — Watts HF2000 filters with GF-series seal kits maintain clean, regulated gas supply to burner pilot and main flame controls
Commercial heating and boiler installations — Modular filter assemblies support preventive maintenance and component replacement without full system shutdown
Process gas delivery pipelines — DN25 through DN125 filter bodies accommodate varying flow rates and inlet pressures across manufacturing and chemical processes
Gas pressure regulation benches — Multi-stage Watts filter platforms integrate with pressure reducers and safety shutoff valves in test and calibration environments
Equipment retrofit and upgrade projects — Available connection sizes and seal kits enable adaptation of newer Watts components into legacy gas control systems
Planned maintenance and spare-parts inventory — Filter seal kits allow facilities to stock consumables in advance, reducing downtime during scheduled gas system servicing

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.

You might also need

Burners & Combustion →Pumps & Compressors →Spare Parts →All Products →

Similar products

Matched by specification & description
WATTS Check Valve: Disc, Inline Valve Body, 1/2 in Pipe Size, FNPT x FNPT, Copper Silicon Alloy, NPT (MPN LF6-1/2). Key specifications — Brand: WATTS.
Watts
WATTS Check Valve: Disc, Inline Valve Body, 1/2 in Pipe Size, FNPT x FNPT, Copper Silicon Alloy, NPT (MPN LF6-1/2). Key specifications — Brand: WATTS.
WATTS Double Check Valve Assembly: 007, 2 in Pipe Size, FNPT x FNPT, 25.75 in Overall Lg, Bronze (MPN 007MIQTS-S). Key specifications — Shut-Off Valve Type: Ball Valve; Connection Type: FNPT x FNPT.
Watts
WATTS Double Check Valve Assembly: 007, 2 in Pipe Size, FNPT x FNPT, 25.75 in Overall Lg, Bronze (MPN 007MIQTS-S). Key specifications — Shut-Off Valve Type: Ball Valve; Connection Type: FNPT x FNPT.
WATTS Check Valve: Disc, Inline Valve Body, 1/4 in Pipe Size, FNPT x FNPT, Copper Silicon Alloy, NPT (MPN LF601-1/4). Key specifications — Brand: WATTS.
Watts
WATTS Check Valve: Disc, Inline Valve Body, 1/4 in Pipe Size, FNPT x FNPT, Copper Silicon Alloy, NPT (MPN LF601-1/4). Key specifications — Brand: WATTS.
WATTS Check Valve: Disc, Inline Valve Body, 1/2 in Pipe Size, FNPT x FNPT, Copper Silicon Alloy, NPT (MPN LF601-1/2). Key specifications — Brand: WATTS.
Watts
WATTS Check Valve: Disc, Inline Valve Body, 1/2 in Pipe Size, FNPT x FNPT, Copper Silicon Alloy, NPT (MPN LF601-1/2). Key specifications — Brand: WATTS.
WATTS Check Valve: Disc, Inline Valve Body, 1/4 in Pipe Size, FNPT x FNPT, Copper Silicon Alloy, NPT (MPN LF6-1/4). Key specifications — Brand: WATTS.
Watts
WATTS Check Valve: Disc, Inline Valve Body, 1/4 in Pipe Size, FNPT x FNPT, Copper Silicon Alloy, NPT (MPN LF6-1/4). Key specifications — Brand: WATTS.
WATTS Double Check Valve Assembly: 007, 1 in Pipe Size, FNPT x FNPT, 17.94 in Overall Lg, Bronze (MPN 007MIQTS-1). Key specifications — Shut-Off Valve Type: Ball Valve; Connection Type: FNPT x FNPT.
Watts
WATTS Double Check Valve Assembly: 007, 1 in Pipe Size, FNPT x FNPT, 17.94 in Overall Lg, Bronze (MPN 007MIQTS-1). Key specifications — Shut-Off Valve Type: Ball Valve; Connection Type: FNPT x FNPT.

More from Watts

View all Watts parts →