Cme Sanitary Systems Metro Dsy8925 3 Part Syphon 6/9 Ltr 9

Wirquin Metro DSY8925 3 Part Toilet Syphon, 6/9 Litre Dual Flush, 9 Inch Drop Valve, Cistern Replacement Syphon, Toilet Flush Valve

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£18.88
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Cme Sanitary Systems Metro Dsy8925 3 Part Syphon 6/9 Ltr 9
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Wirquin Metro DSY8925 3 Part Toilet Syphon, 6/9 Litre Dual Flush, 9 Inch Drop Valve, Cistern Replacement Syphon, Toilet Flush Valve

SKU W-B97708
Manufacturer part number
DSY8925
EAN
5017134105223
£18.88
inc VAT£15.73 ex VAT
Lead time: 1-5 working days

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Product: Wirquin Metro DSY8925 3 Part Toilet Syphon, 6/9 Litre Dual Flush, 9 Inch Drop Valve, Cistern Replacement Syphon, Toilet Flush Valve (Part no. W-B97708)

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Description

Product Overview

The Wirquin CME Sanitary Systems Metro DSY8925 is a 3 part toilet syphon designed for 6/9 litre dual flush cisterns with a 9 inch configuration. It is used to replace worn or unreliable cistern syphons, helping restore a clean, dependable flush. Ideal for maintenance and repair work where a like-for-like syphon replacement is needed.

Key Features

  • 6/9 litre dual flush compatibility – helps maintain efficient water use without sacrificing flushing performance.
  • 3 part syphon design – makes servicing and replacement straightforward during toilet cistern repairs.
  • 9 inch configuration – suitable for matching existing cistern setups to reduce fitting issues.
  • Genuine Wirquin Metro component – supports a reliable repair using a recognised cistern parts range.
  • Replacement cistern syphon – helps resolve weak flushes and inconsistent operation caused by tired internal parts.

Use Case / Application

Designed for toilet cistern maintenance in domestic and light commercial environments. Suitable for use in:

  • Home bathrooms, en-suites and downstairs cloakrooms
  • Rental property maintenance and reactive plumbing repairs
  • Offices, small businesses and public washrooms needing a dependable WC flush
  • Refurbishments where a Metro syphon needs replacing like-for-like

Problem → Solution

Ideal for replacing a worn or failing toilet syphon to restore a consistent flush and reduce common cistern issues during everyday use.

Product Specifications

  • Manufacturer – Wirquin
  • Manufacturer Part Number (MPN) – DSY8925
  • Manufacturer Range / Series – CME Sanitary Systems Metro
  • EAN / Barcode – 5017134105223
  • Dimensions / Size – 9 inch; 6/9 litre
  • Product Type – 3 part toilet syphon (cistern syphon / flush valve)
  • Typical Applications / Use Cases – Toilet cistern repair, WC flushing mechanism replacement in bathrooms and washrooms
  • Technical Specifications – Dual flush: 6/9 litre

Why Buy from BHL

Wirquin is a trusted name in sanitary and plumbing solutions, and the Metro DSY8925 syphon is a practical choice for reliable toilet cistern repairs. Buy online from BHL for competitive pricing and free* and fast UK delivery, with orders delivered with care from UK warehouses. BHL are a specialist online merchant trusted by thousands of satisfied customers online since 1998, with thousands of 5 star reviews. Order the Wirquin DSY8925 today for a dependable, genuine replacement part. *see our terms

Reviews

Buying guide: Toilet Cisterns & Pans

This category covers the main parts of a toilet: close coupled, back to wall and wall-hung pans, close coupled and concealed cisterns, and the flush valves, fill valves, flush plates, pan connectors and fixing kits that go with them.

Pan and cistern styles

  • Close coupled: the cistern sits directly on the back of the pan to form one suite.
  • Back to wall: the pan sits tight against the wall, with the cistern concealed in furniture or a boxed-in duct.
  • Wall-hung: the pan is carried on a frame built into the wall, with a concealed cistern worked by a flush plate.
  • Raised height: taller pans, often chosen for accessible bathrooms.

Matching parts

Pans and cisterns are usually designed in pairs, so check that a replacement is listed as compatible with the other half. Note whether the cistern is fed from the bottom or the side, and whether the overflow is internal, into the pan, or external. Pan connectors join the pan outlet to the soil pipe and come straight, offset and angled to suit the pipe position. For replacement flush and fill valves, match the cistern's outlet size and flush type, single or dual.

Standards and regulations

In England and Wales, under the Water Supply (Water Fittings) Regulations 1999, a single WC flush must not exceed 6 litres, and every WC cistern inlet needs a servicing valve next to the cistern. Dual flush cisterns of 6/4 and 4/2.6 litres are common. Pans with an integral trap, and close coupled suites, are covered by BS EN 997, and separate flushing cisterns by BS EN 14055.

For toilet seats, see toilet seats, or browse complete toilets.

Shop all Toilet Cisterns & Pans

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