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

3G Electric
SLOAN Royal 115-1.28 Manual Flush Valve - Toilet Manual Flush Valves
SLOANToilet Manual Flush Valves

SLOAN Royal 115-1.28 Manual Flush Valve

The SLOAN Royal® Manual Flush Valve is an exposed, top-spud toilet flush valve with a 1.28 gpf rating and a 24-inch rough-in (MPN Royal 115-1.28). 3G Electric interprets this demand and delivers the genuine OEM part…

SKU 3G-OTH-450688

Also listed as: Royal115128 · Royal 115 1 28 · Royal-115-1-28

Brand
SLOAN
Item
Royal 115-1.28 Manual Flush Valve
Part Number
Royal 115-1.28
Category
Toilet Manual Flush Valves
Available to Order
Also known as:Royal 115-1.28SLOAN
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

SLOAN
Manufacturer Part Number
Royal 115-1.28
Type
Exposed, Top, 1.28 gpf Gallons per Flush
Rough-In
24 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

SLOAN Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The SLOAN Royal® Manual Flush Valve is an exposed, top-spud toilet flush valve with a 1.28 gpf rating and a 24-inch rough-in (MPN Royal 115-1.28). 3G Electric interprets this demand and delivers the genuine OEM part, backed by specialist sourcing across 14 industrial departments — including combustion, pumps, and controls — to ensure you get the right solution, not just a catalog.

Frequently Asked Questions

What is the SLOAN Royal 115-1.28 manual flush valve used for?

The SLOAN Royal 115-1.28 is a top-spud manual flush valve designed for commercial toilets in high-traffic facilities such as offices, schools, and stadiums. It delivers 1.28 gallons per flush (gpf) for water efficiency and features a 24-inch rough-in for standard installation.

What are the specifications of the SLOAN Royal 115-1.28 flush valve?

The SLOAN Royal 115-1.28 is an exposed, top-spud manual flush valve with a 1.28 gpf flow rate and a 24-inch rough-in. The manufacturer part number is Royal 115-1.28. It is designed for toilet applications and uses SLOAN's Royal® platform for reliable commercial performance.

Where to buy the SLOAN Royal 115-1.28 flush valve worldwide?

You can source the SLOAN Royal 115-1.28 flush valve through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time on this SLOAN model.

How to install the SLOAN Royal 115-1.28 flush valve?

Install the SLOAN Royal 115-1.28 by first shutting off water supply and draining the line. Mount the valve body to the top spud of the toilet using the provided coupling nut, then connect the supply line. Adjust the handle position as needed. Follow standard plumbing practices for exposed flush valves.

Used in

Common applications for SLOAN
Commercial restroom maintenance — Sloan Royal flush valve diaphragms (A1042A) for urinal repairs in office buildings
Institutional toilet retrofits — Sloan concealed flush valve (Royal 603-1.6 ESM) for schools and hospitals
Sensor faucet installation — Sloan BASYS battery faucet (EFX350.502.0000) for hands-free operation in public restrooms
Bottle filling stations — Sloan on-wall non-refrigerated unit (DRS100-UNFIL-UNREF-BLK) for lobbies and corridors
Flushometer repair kits — Sloan guide bushing assembly (EBV505A) for EBV550A series toilets and urinals
Service tool inventory — Sloan collar wrench (EBV-545) for maintenance crews servicing flushometers
Not sure this is the right part? Photo-identify it

SLOAN Products

3G Electric supplies SLOAN toilet manual flush 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

More from SLOAN

View all SLOAN parts
Concealed manual flush valve for back-spud toilets. Features a 3.5 gallons per flush rating and 16-inch rough-in. Designed for commercial restroom installations where the valve body is hidden behind the wall
SLOAN
Concealed manual flush valve for back-spud toilets. Features a 3.5 gallons per flush rating and 16-inch rough-in. Designed for commercial restroom installations where the valve body is hidden behind the wall
SLOAN
SLOAN
SLOAN Manual Flush Valve: ECOS®, Exposed, Top, 1.6 gpf_1.1 gpf Gallons per Flush, 11 1/2 in Rough-In (MPN 3370420)
Exposed manual flush valve for top-spud commercial toilets. Delivers 1.6 gallons per flush. Features an 11-1/2 inch rough-in. Suitable for restroom installations in commercial and institutional settings
SLOAN
Exposed manual flush valve for top-spud commercial toilets. Delivers 1.6 gallons per flush. Features an 11-1/2 inch rough-in. Suitable for restroom installations in commercial and institutional settings
SLOAN
SLOAN
Exposed top-spud manual flush valve for commercial toilet systems. Rated at 1.28 gallons per flush with an 11-1/2 inch rough-in. Suitable for water-efficient restroom applications in facilities requiring consistent manual operation

Customer reviews

No reviews yet — be the first

Questions & answers

No questions yet — ask us the first