TOTO Manual Flush Valve: TMU1LN, Exposed, Top, 0.5 gpf Gallons per Flush, 11 1/2 in Rough-In
The TOTO Manual Flush Valve TMU1LN is an exposed, top-spud urinal flush valve with a 0.5 gpf piston design and an 11 1/2 in rough-in (MPN TMU1LN12#CP). 3G Electric interprets customer demand and delivers this genuine…
SKU 3G-OTH-449426
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Product Description
The TOTO Manual Flush Valve TMU1LN is an exposed, top-spud urinal flush valve with a 0.5 gpf piston design and an 11 1/2 in rough-in (MPN TMU1LN12#CP). 3G Electric interprets customer demand and delivers this genuine industrial equipment across 14 departments — and far more — with specialist depth in combustion, pumps and controls as an authorised distributor for brands including Schneider, ABB, Siemens, SKF, Festo, Fluke, Interpump and FBR.
Frequently Asked Questions
What is the TOTO TMU1LN manual flush valve used for?
The TOTO TMU1LN exposed top-spud manual flush valve is designed for urinals in commercial restrooms. It uses a piston mechanism and delivers 0.5 gallons per flush (gpf) for water efficiency. Common applications include office buildings, schools, and public facilities requiring reliable, low-flow urinal flush control.
What are the specifications of the TOTO TMU1LN12#CP flush valve?
The TOTO TMU1LN12#CP is an exposed, top-spud urinal flush valve with a 0.5 gpf piston mechanism. It has an 11 1/2 in rough-in and is finished in polished chrome. The manufacturer part number is TMU1LN12#CP. This model is designed for top-spud urinal connections and meets low-flow commercial standards.
Where to buy TOTO TMU1LN flush valves worldwide?
3G Electric supplies the TOTO TMU1LN flush valve worldwide. As a global industrial distributor, we handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time. We source genuine TOTO parts for commercial plumbing projects across all regions.
How to install a TOTO exposed top-spud flush valve?
Installation requires shutting off the water supply, then connecting the valve to the top-spud urinal inlet using the provided rough-in dimensions (11 1/2 in). Ensure the piston assembly is properly seated. Follow TOTO's instructions for adjusting the 0.5 gpf flow rate. Always test for leaks after installation.
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Common applications for TOTOTOTO Products
3G Electric supplies TOTO urinal manual flush valves. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.








