Securplumb Ball Valve Washer, Float Valve Washer, Cistern Fill Valve Washer, Plumbing Replacement Seal, Washer for Ballcock Valve Part Number: SU9703

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Securplumb Ball Valve Washer Pack 3, Float Valve Washer, Cistern Fill Valve Washer, Plumbing Replacement Seal, Washer for Ballcock Valve

Name: Securplumb Ball Valve Washer Pack 3, Float Valve Washer, Cistern Fill Valve Washer, Plumbing Replacement Seal, Washer for Ballcock Valve
Brand: Securplumb
SKU: STX-107175
Price: 1.56 GBP
Availability: InStock

Brand Securplumb

SKU STX-107175

Manufacturer part number: SU9703
EAN: 5019923197037

£1.56

inc VAT£1.30 ex VAT

Lead time: 2-10 working days

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Description

Product Overview

The Securplumb Ball Valve Washer is a replacement sealing washer designed for ball valve and float valve assemblies commonly used in toilet cisterns. It helps restore a watertight seal to reduce drips, prevent constant running, and improve shut-off performance. A quick, low-cost fix that can save water and reduce nuisance noise from the cistern.

Key Features

Replacement sealing washer – helps cure leaks and constant trickle into the pan.
Designed for ball valve and float valve assemblies – restores reliable shut-off in cistern fill systems.
Simple maintenance part – ideal for fast DIY repairs and routine plumbing servicing.
Helps reduce water waste – improves sealing to minimise unnecessary refilling and higher water bills.
Genuine, part-numbered component – easier to match for like-for-like replacement using MPN SU9703.

Use Case / Application

Suitable for plumbing maintenance and repairs where a worn washer is causing poor sealing on a ballcock or cistern fill valve. Common applications include:

Bathroom toilet cisterns in homes, flats, and rental properties
Commercial washrooms and facilities where reliable shut-off is essential
Maintenance jobs to stop dripping, running cisterns, or intermittent refilling
General servicing of float-operated valve assemblies

Problem → Solution

Ideal for fixing a leaking or constantly running toilet cistern by replacing a worn ball valve washer to restore a proper seal and reliable shut-off.

Product Specifications

• Manufacturer – Securplumb
• Manufacturer Part Number (MPN) – SU9703
• EAN / Barcode – 5019923197037
• Product Type – Ball Valve Washer

Why Buy from BHL

Securplumb parts are designed to support straightforward, dependable plumbing repairs, including everyday replacement seals like this ball valve washer. Buy online from BHL, a specialist online merchant trusted by thousands of satisfied customers since 1998 with thousands of 5 star reviews. Enjoy competitive pricing, genuine parts, and free* and fast UK delivery, delivered with care from UK warehouses. Order the Securplumb Ball Valve Washer Part Number SU9703 today to get your cistern working properly again. *see our terms

Reviews

Buying guide: Toilet Spares & Parts

Toilet spares keep a WC cistern filling, flushing and shutting off as it should. This category covers fill valves (also called float valves or ball valves), flush valves and siphons, push buttons and levers, flush pipes, cistern service packs, tap connectors with isolating valves, and support frames for wall-hung pans, basins and bidets.

Fill valves

The fill valve lets water into the cistern and closes when it reaches the set level. Start by checking where the supply enters: bottom entry valves rise from the base of the cistern, while side entry valves fit through the side wall. Then match the shank size, usually 1/2 inch with 3/8 inch on some cisterns, and choose a plastic or brass shank. Many bottom entry valves adjust in height to suit different cisterns. A servicing valve on the supply pipe next to the cistern lets you isolate it for repairs.

Flush valves, siphons and buttons

Flush valves: lift to release water and are worked by a lever, a cable from a push button, or air from a pneumatic button, which is common on concealed cisterns.
Siphons: the traditional alternative, worked by a lever or a push button.
Buttons and levers: match the operating type and the size of the hole in the lid or cistern front.

In England and Wales, under the Water Supply (Water Fittings) Regulations 1999, a WC flush must not exceed 6 litres, the smaller flush on a dual flush must be no more than two-thirds of the full flush, and the cistern needs a warning pipe or an equally effective overflow arrangement.

Finding the right part

Note any make or model marked inside the cistern, measure the old part and compare it before buying. For complete units, see toilets; for isolating and servicing valves, see valves.

Shop all Toilet Spares & Parts