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White plastic water chamber assembly with internal components visible

Acorn

Acorn 2560-015-001 water chamber assembly

SKU CH-TP1D-YT54G MPN 2560-015-001

Replacement water chamber assembly for lavatories, showers and combination valves, supplied with nylon seat, diaphragm and pilot orifice components

  • Product typeDrain Components
  • Ready for lavatory, shower and combination valve installs
  • Includes nylon seat for reliable sealing
  • Water diaphragm maintains consistent flow control
  • Pilot orifice plate and spring ensure precise operation
  • New Acorn Controls assembly for commercial plumbing systems

Water chamber assembly for lavatory

The Acorn 2560-015-001 water chamber assembly is designed for use with lavatories, showers and combination lavatory and toilet valves. It functions as a replacement drain component in commercial and institutional plumbing systems. Plumbing technicians and facility managers install it to restore valve operation.

Includes nylon seat diaphragm pilot orifice plate

The assembly contains a nylon seat, water diaphragm, pilot orifice plate and pilot orifice spring in a single package. These parts work together to regulate flow through the valve body. The kit covers the primary wear items so the valve returns to normal function without sourcing separate pieces.

Direct replacement for compatible Acorn valve bodies

This chamber assembly fits the specific Acorn valve models it was engineered for and cannot be adapted to other brands or valve types. Installers must verify the existing valve matches the assembly before purchase. It does not suit systems that require a different internal geometry or thread pattern.

How it compares

Measured against everything we stock in Drain Stoppers, Strainers & Traps, at today’s prices. Recalculated every night.

Price $11.99
Cheaper than about 80% of the 4,240 comparable items (median $31.99).

Specifications

Product
Brand nameAcorn
Model name2560-015-001
Product typeDrain Components

Questions about this item

Will the Acorn 2560-015-001 water chamber assembly fit my existing lavatory or shower valve body?

The assembly is designed for use with lavatories, showers and combination lavatory and toilet valves, so it matches the valve bodies those fixtures already use.

How can I confirm the Acorn 2560-015-001 is operating correctly once installed?

After installation, run water through the fixture and verify smooth, drip-free flow and consistent actuation of the valve mechanism.

Does the Acorn 2560-015-001 package include every internal part I need, or must I buy seals separately?

The box contains the nylon seat, water diaphragm, pilot orifice plate and pilot orifice spring; no additional seals are required for a standard rebuild.

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