We ship worldwide — Singapore, Australia, Malaysia, Indonesia, Philippines, India, Middle East & more

3G Electric
SLOAN A42A Diaphragm Assembly for Urinal Flush Valves - Diaphragm & Relief Valve Parts for Flush Valves
SLOANDiaphragm & Relief Valve Parts for Flush Valves

SLOAN A42A Diaphragm Assembly for Urinal Flush Valves

The SLOAN A42A Diaphragm Assembly is a rubber diaphragm and relief valve part for flush valves, designed for urinals with a 1 gpf gallons per flush rating. This OEM component is compatible with the SLOAN Regal®…

SKU 3G-OTH-446718

Brand
SLOAN
Item
A42A Diaphragm Assembly for Urinal Flush Valves
Part Number
A42A
Category
Diaphragm & Relief Valve Parts for Flush Valves
Available to Order
Also known as:A42ASLOAN
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

Delivery
Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

SLOAN
Manufacturer Part Number
A42A
Material
Rubber
Product Type
Diaphragm Assembly
Compatible Series
Regal®

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 A42A Diaphragm Assembly is a rubber diaphragm and relief valve part for flush valves, designed for urinals with a 1 gpf gallons per flush rating. This OEM component is compatible with the SLOAN Regal® series, ensuring proper operation and water conservation in commercial restroom fixtures.

Frequently Asked Questions

What is the SLOAN A42A Diaphragm Assembly used for?

The SLOAN A42A Diaphragm Assembly is used in commercial urinal flush valves to regulate water flow and ensure proper flushing. It is a rubber replacement part compatible with the SLOAN Regal® series, designed for 1 gpf (gallons per flush) operation to support water conservation in restroom fixtures.

What are the specifications of the SLOAN A42A Diaphragm Assembly?

The SLOAN A42A Diaphragm Assembly is a rubber diaphragm and relief valve part for urinal flush valves. It is manufactured by SLOAN, compatible with the Regal® series, and rated for 1 gpf (gallons per flush). The OEM part number is A42A, and it is classified as a diaphragm assembly for flush valve repair.

Where to buy the SLOAN A42A Diaphragm Assembly worldwide?

3G Electric supplies the SLOAN A42A Diaphragm Assembly worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us to source this OEM rubber diaphragm for Regal® series urinal flush valves.

How to install the SLOAN A42A Diaphragm Assembly?

To install the SLOAN A42A Diaphragm Assembly, first shut off the water supply to the flush valve. Remove the valve cover and replace the old diaphragm with the new rubber assembly, ensuring proper alignment. Reassemble the valve and restore water flow, checking for leaks. Always follow manufacturer guidelines for safe installation.

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 diaphragm & relief valve parts for 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
This guide assembly is a replacement part for SLOAN G2 series flush valves, rated for 3.5 gallons per flush. It is used in diaphragm and relief valve assemblies to control water flow in flushometer-type toilets. Supplied in a 6-pack for maintenance of multiple units
SLOAN
This guide assembly is a replacement part for SLOAN G2 series flush valves, rated for 3.5 gallons per flush. It is used in diaphragm and relief valve assemblies to control water flow in flushometer-type toilets. Supplied in a 6-pack for maintenance of multiple units
Diaphragm assembly for urinal flush valves, includes disc. Compatible with Regal® series. Controls water flow in commercial restroom applications
SLOAN
Diaphragm assembly for urinal flush valves, includes disc. Compatible with Regal® series. Controls water flow in commercial restroom applications
This diaphragm assembly is a replacement part for flush valves in commercial toilet systems. It controls water flow during the flush cycle and is rated for 2.4 gallons per flush. Compatible with SLOAN Regal® series flush valves
SLOAN
This diaphragm assembly is a replacement part for flush valves in commercial toilet systems. It controls water flow during the flush cycle and is rated for 2.4 gallons per flush. Compatible with SLOAN Regal® series flush valves
SLOAN
SLOAN
This repair kit includes a diaphragm and refill head for Sloan flush valves. It is used to restore flushing performance by replacing worn internal components in commercial restroom fixtures
This diaphragm assembly is a replacement part for SLOAN Royal® series flush valves. It is designed for toilets with a 1.28 gallons per flush (gpf) rating. The assembly includes the diaphragm and relief valve components for proper flushing operation in commercial restroom applications
SLOAN
This diaphragm assembly is a replacement part for SLOAN Royal® series flush valves. It is designed for toilets with a 1.28 gallons per flush (gpf) rating. The assembly includes the diaphragm and relief valve components for proper flushing operation in commercial restroom applications
SLOAN
SLOAN
Plastic guide assembly designed for use in urinal flushometer kits. Functions as a diaphragm and relief valve part, guiding the diaphragm during flush cycles to regulate water flow. Compatible with SLOAN urinal flushometer kits

Customer reviews

No reviews yet — be the first

Questions & answers

No questions yet — ask us the first