A 2 way tap connector can make a shared water point more convenient, but a fitting that looks right in a photograph may still have the wrong inlet, hose connection or control arrangement. The useful starting point is the connection you already have.
This guide focuses on the checks to make before ordering: whether you need an add-on connector or a complete two-way tap, how to distinguish pipe and hose sizes, and what information to send a supplier. It complements our general connector guide.
Connector or Complete Two-Way Tap: Which Do You Need?
An add-on splitter or connector fits to the outlet of an existing tap. A complete two-way bib tap replaces the tap itself and connects to the water supply. Both can provide two outlets, but their installation points differ. Ordering one when you need the other can leave you with an extra fitting and no usable connection.
Look at the inlet in the product photograph and ask where it attaches. If you are keeping your current tap, describe its outlet. If you are replacing the whole tap, describe the supply connection at the wall or pipe.

Keep the Inlet Thread and Hose Size Separate
A pipe thread and a hose connection are two different specifications. A size printed beside a hose connector does not automatically describe the inlet that joins the tap to the supply. Record both when comparing a 2 way tap connector plastic fitting or a complete tap.
- Supply connection: confirm the inlet size and thread standard with the supplier.
- Hose connection: check the hose internal diameter and the outlet attachment method.
- Existing adaptor: identify any part already fitted between the tap and hose.
- Seal arrangement: ask which washer or sealing method the connection requires.
For example, the Sin Yang Plastic model 2012 listing identifies a 5/8-inch water hose connector and a round-head two-way tap. Treat the inlet specification as a separate confirmation, even when the hose size matches your existing hose.
Check the Outlet and Control Arrangement
Can You Reach Both Controls?
Allow room for your hand to turn each head fully. A fitting placed close to a wall, shelf or basin may leave one control awkward to operate after the hoses are attached. Check the installed position, rather than judging the handle alone.
Where Will the Hoses Run?
Plan a route that avoids sharp bends and keeps the hose from pulling sideways on the fitting. Consider where a bucket, trolley or garden tool will pass. Two outlets are useful only if their connections remain accessible in daily use.
Will Both Outlets Be Used Together?
A two-way fitting shares the available water supply. It does not create extra pressure. If one hose feeds a spray nozzle and the other is used for cleaning, check the result with both open. If the flow is insufficient, using one outlet at a time may suit the existing supply better.
Compare Models by the Connection, Not the Appearance
The model 2016 two-way bib tap is listed with a 3/4-inch BSP connection and lever head. It is a useful reminder that models in the same two-way range can have different connection requirements. A similar body shape does not make two products interchangeable.

For buyers comparing round and lever heads, the choice should reflect hand clearance and the people using the water point. Confirm the current model drawing, supplied accessories and installation requirements before placing an order.
A Practical Enquiry Checklist
A clear enquiry helps the supplier identify a compatible model without relying on a vague description such as “standard tap”. Include:
- A photograph of the complete water point and a close-up of its connection
- Whether you are replacing the whole tap or adding a connector
- The existing inlet or outlet thread specification, if known
- The hose size and connector type currently used
- Whether one or both outlets will run at the same time
- Available space around the controls and hose routes
- Required quantity, delivery location and any repeat-order needs
For trade orders, ask for a sample or approved specification before ordering the full quantity. Keep the confirmed model number and connection details in the purchase record so a later replacement can be matched.
What to Confirm About Materials and Operating Limits
A white finish, a plastic body or a metal-looking surface cannot establish pressure, temperature or outdoor exposure limits. Ask for the rating of the exact model. Where the intended application involves hot water, continuous pressure or unusual exposure, describe that requirement explicitly.
Avoid treating “weather-resistant” as a promise that every installation condition is covered. Product suitability depends on the specified operating limits and the way the fitting is supported and used.
Choosing From Sin Yang Plastic’s Range
Start with the 2012 two-way white bib tap with 5/8-inch hose connector when that hose connection and round-head arrangement match your brief. Compare the two-way tap range before confirming the supply connection and control style.
Final Thoughts
The best 2 way tap connector choice begins with three separate checks: where it connects, what hose it serves and how its outlets will be used. Recording those details before ordering reduces avoidable substitutions and fitting problems.
Contact the Sin Yang Plastic team with your connection photos and requirements to discuss a suitable model.
Frequently Asked Questions
Common questions about checking a two-way tap before buying