Sealing Solutions for Water & Waste Applications
Reliable Sealing Solutions for the Water Industry
At Ashton Seals, we supply high-performance sealing solutions for water treatment, potable water and waste water systems. With extensive industry experience, we support customers with WRAS-approved seals, O-rings, gaskets and engineered components designed to deliver reliable performance, hygiene compliance and long service life.
We provide a wide range of sealing products suitable for:
Drinking (potable) water systems
Waste water and sewage treatment
Industrial water processing
Plumbing and infrastructure applications
Water Industry Approvals & Compliance
We supply sealing products that meet key industry standards including:
Potable (Drinking) Water Approvals
WRAS (Water Regulations Advisory Scheme)
DVGW-W270
NSF/ANSI 61
ACS (Attestation de Conformité Sanitaire)
EN 681-1 WA
KTW
Waste Water Standards
EN 681-1 WC
These approvals ensure materials are safe for contact with
drinking water and suitable for regulated environments.
Typical Applications
Our sealing solutions are used across a wide range of
water-related systems:
Showers, taps, and sanitary fittings
Valves and pumps
Pipework and infrastructure
Water meters and control systems
General plumbing and building services
Waste pipe and drainage connections
These applications require durable, compliant sealing
materials that perform consistently over time.
Products for the Water Industry
We supply a comprehensive range of sealing products including:
O-rings (including WRAS-approved materials)
Bonded seals (Dowty washers)
Gaskets and custom-cut seals
PTFE and elastomer sealing solutions
Hydraulic and pneumatic seals
All products are selected for compatibility with water
systems, resistance to chemicals and long-term reliability.
Materials & Performance
Water industry sealing solutions must meet strict
requirements.
We offer materials that provide:
Resistance to chlorinated water and treatment chemicals
Compliance with hygiene and potable water standards
Long service life in wet and variable environments
Stability across temperature and pressure fluctuations
Click here to view Parker brochure Click here to view Hutchinson brochure. Click here to view Flexitallic brochure.
Water Sealing Global Compliance
Why Choose Ashton Seals?
✔ Trusted UK supplier since 1866
✔ Extensive experience across water and infrastructure sectors
✔ WRAS-compliant materials available
✔ Technical support for material selection and application
✔ Bespoke sealing solutions tailored to your system
Technical Support & Enquiries
Need help selecting the right sealing solution for your
water application?
📞 Call: +44 (0) 1226
273700
📧 Email: ask@ashton-group.co.uk
Or contact our team for expert advice.
Frequently Asked Questions
1. What are WRAS-approved seals?
WRAS-approved seals meet UK regulations for materials used
in contact with drinking water, ensuring safety and compliance.
2. What seals are used in water treatment systems?
Common sealing solutions include O-rings, gaskets, bonded
seals, and PTFE components designed for chemical resistance and durability.
3. Why is material compatibility important in water systems?
Incorrect materials can degrade or contaminate water.
Approved materials ensure safety, longevity and compliance.
4. Can seals be customised for water applications?
Yes, seals can be manufactured in specific materials and sizes to meet regulatory and operational requirements.
5. What is the difference between potable and waste water
seals?
Potable water seals must meet strict hygiene standards,
while waste water seals are designed for durability and resistance to harsher
conditions.