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

3G Electric
RFQ CartGet a QuoteSign inSign up
WATTS Push-Fit Union Fitting: 1/2 in OD x 1/4 in OD Size - Polysulfone Push-to-Connect Tube Fittings
WATTSPolysulfone Push-to-Connect Tube Fittings

WATTS Push-Fit Union Fitting: 1/2 in OD x 1/4 in OD Size

The WATTS Push-Fit Union Fitting (MPN 3515R-1004) is a polysulfone push-to-connect x push-to-connect tube fitting with 1/2 in OD x 1/4 in OD size. It enables quick, tool-free connections for tubing systems.

SKU 3G-OTH-469188

Brand
WATTS
Item
Push-Fit Union Fitting: 1/2 in OD x 1/4 in OD Size
Category
Polysulfone Push-to-Connect Tube Fittings
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
3515R-1004
Type
Push-to-Connect x Push-to-Connect
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 Push-Fit Union Fitting (MPN 3515R-1004) is a polysulfone push-to-connect x push-to-connect tube fitting with 1/2 in OD x 1/4 in OD size. It enables quick, tool-free connections for tubing systems.

Frequently Asked Questions

Is the WATTS Push-Fit Union Fitting: 1/2 in OD x 1/4 in OD Size available from 3G Electric?

Yes — 3G Electric supplies genuine WATTS products, available to order with worldwide shipping. Contact us for current lead time.

How do I get a quote for the WATTS Push-Fit Union Fitting: 1/2 in OD x 1/4 in OD Size?

Click "Request a Quote" on this page or add the product to your RFQ cart. Our engineers will respond within 24 hours with pricing, lead times, and technical recommendations.

Does 3G Electric provide technical support for polysulfone push-to-connect tube fittings?

Yes, our team of experienced engineers provides full technical support including product selection, installation guidance, commissioning, and after-sales service for all polysulfone push-to-connect tube fittings we distribute.

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 polysulfone push-to-connect tube fittings. 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 →

More from WATTS

View all WATTS parts →
WATTS Push-Fit Fitting: 3/4 in OD x 3/4 in Pipe Size, Push-to-Connect x MNPT, Polysulfone, Adapter (MPN 3501-1412). Key specifications — Brand: WATTS.
WATTS
WATTS Push-Fit Fitting: 3/4 in OD x 3/4 in Pipe Size, Push-to-Connect x MNPT, Polysulfone, Adapter (MPN 3501-1412). Key specifications — Brand: WATTS.
WATTS Push-Fit Elbow Fitting: 1/2 in OD x 3/8 in Pipe Size, Tube x NPS, Polysulfone, Swivel (MPN 3520-0808). Key specifications — Brand: WATTS.
WATTS
WATTS Push-Fit Elbow Fitting: 1/2 in OD x 3/8 in Pipe Size, Tube x NPS, Polysulfone, Swivel (MPN 3520-0808). Key specifications — Brand: WATTS.
WATTS Push-Fit Fitting: 3/8 in OD x 1/2 in Pipe Size, Push-to-Connect x MNPT, Polysulfone, Adapter (MPN 3501-0808). Key specifications — Brand: WATTS.
WATTS
WATTS Push-Fit Fitting: 3/8 in OD x 1/2 in Pipe Size, Push-to-Connect x MNPT, Polysulfone, Adapter (MPN 3501-0808). Key specifications — Brand: WATTS.
WATTS Push-Fit Fitting: 1 in OD x 1 in OD Size, Push-to-Connect x Push-to-Connect, Polysulfone (MPN 3515-18). Key specifications — Brand: WATTS.
WATTS
WATTS Push-Fit Fitting: 1 in OD x 1 in OD Size, Push-to-Connect x Push-to-Connect, Polysulfone (MPN 3515-18). Key specifications — Brand: WATTS.
WATTS Push-Fit Cap: 3/4 in OD Size, Tube, Polysulfone (MPN 3545-14). Key specifications — Brand: WATTS.
WATTS
WATTS Push-Fit Cap: 3/4 in OD Size, Tube, Polysulfone (MPN 3545-14). Key specifications — Brand: WATTS.
WATTS Push-Fit Elbow Fitting: 1/2 in OD x 1/2 in Pipe Size, Push-to-Connect x NPT, Polysulfone (MPN 3519-1008). Key specifications — Brand: WATTS.
WATTS
WATTS Push-Fit Elbow Fitting: 1/2 in OD x 1/2 in Pipe Size, Push-to-Connect x NPT, Polysulfone (MPN 3519-1008). Key specifications — Brand: WATTS.
WATTS Push-Fit Fitting: 3/4 in OD x 3/4 in OD Size, Push-to-Connect x Push-to-Connect, Polysulfone (MPN 3515-14). Key specifications — Brand: WATTS.
WATTS
WATTS Push-Fit Fitting: 3/4 in OD x 3/4 in OD Size, Push-to-Connect x Push-to-Connect, Polysulfone (MPN 3515-14). Key specifications — Brand: WATTS.
WATTS Push-Fit Fitting: 1/2 in OD x 3/8 in Pipe Size, Push-to-Connect x MNPT, Polysulfone, Adapter (MPN 3501-1006). Key specifications — Brand: WATTS.
WATTS
WATTS Push-Fit Fitting: 1/2 in OD x 3/8 in Pipe Size, Push-to-Connect x MNPT, Polysulfone, Adapter (MPN 3501-1006). Key specifications — Brand: WATTS.