Spray Shields
Flange Protection & Leak Containment Solutions for Industrial Safety
Market-leading spray shields designed to contain leaks, improve safety and protect personnel and equipment across industrial process systems.
Over 45 Years in Operation
1000's of UK Installations
Supporting 100's of UK Sites
Spray shields provide a simple, effective way to contain leaks and protect people and equipment in pressurised piping systems.
Installed around flanged joints, valves and pipe connections, spray shields act as a protective barrier against hazardous fluid spray-outs caused by gasket failure, corrosion or pressure surges.
Allison Engineering supplies spray shield solutions from our sister company, Flangeguards, including the globally recognised Sureband range. These products are widely used across industries due to their proven performance, ease of installation and ability to withstand demanding process conditions.
Available in a range of materials including clear polymers, PTFE, ETFE, PVC and stainless steel reinforced designs, spray shields can be specified to suit chemical compatibility, temperature, pressure and visibility requirements.
Spray Shields Products
From general-purpose PVC shields to high-performance Sureband and PTFE solutions, Allison Engineering can help specify the right spray shield for your application, process conditions and safety requirements.
Sureband Clear Spray Shield
A transparent, easy-install spray shield designed for visual leak detection and reliable flange protection in industrial environments.
Provides clear visibility while safely containing spray-outs, improving safety and reducing maintenance intervention.
Sureband Steel Spray Shields
A heavy-duty spray shield designed for high temperature and high pressure applications requiring robust, long-lasting flange protection.
Engineered for durability in harsh environments while maintaining ease of installation and reliable containment.
Sureband Marine Spray Shields
A SOLAS-compliant spray shield designed for marine and offshore applications, providing critical protection against spray-outs and fire risk.
Reliable, durable and easy to install for use in demanding onboard environments.
Teflon PTFE Spray Shields
A chemically resistant PTFE spray shield designed to provide reliable containment in aggressive process environments.
Ideal for chemical and pharmaceutical applications requiring high material compatibility.
Clear Teflon ETFE Spray Shields
A transparent ETFE spray shield combining chemical resistance with visual inspection, ideal for monitoring flange integrity in process environments.
Provides reliable protection while enabling quick leak detection.
PVC Spray Shields
A cost-effective PVC spray shield designed for general-purpose flange protection and basic spray containment.
Lightweight, easy to install and suitable for a wide range of industrial applications.
Why Choose Spray Shields
Improved personnel safety
Helps protect operators from hazardous spray-outs caused by leaks in pressurised systems, reducing risk of injury.
Leak containment and visibility
Contains fluid spray while allowing detection of leaks, helping operators identify and respond to issues quickly.
Wide material compatibility
Available in materials suited to aggressive chemicals, high temperatures and demanding industrial environments.
Simple and effective protection
A low-cost, easy-to-install solution that provides immediate safety benefits without complex system integration.
Suitable for multiple industries
Used across oil & gas, chemical, pharmaceutical, marine, wastewater and energy applications where containment and safety are critical.
Supports compliance and best practice
Helps sites meet insurance safety standards and improve risk management for hazardous fluid handling systems.
Suitable for Multiple Industry Sectors
Oil & Gas
Used across upstream, midstream and downstream facilities to protect personnel and equipment from hazardous leaks in high-pressure systems.
Marine & Offshore
SOLAS-compliant solutions provide essential protection in engine rooms, fuel systems and offshore installations.
Pharmaceutical & Clean Utilities
Supports safe handling of process fluids where cleanliness, containment and operator safety are critical.
Chemical & Process
Ideal for aggressive chemical applications where corrosion, pressure and hazardous media present ongoing risks.
Energy & Utilities
Applicable to a wide range of process systems where leak prevention and personnel protection are key operational priorities.
Wastewater & Water Treatment
Used on dosing systems and pipework where chemicals and pressurised fluids require controlled containment.
Need information or advice?
Speak with our friendly, expert team to discuss your requirements and find out how we can help you.
Full Service UK Solutions
Allison Engineering supports spray shield selection and supply as part of wider process safety and instrumentation solutions across the UK.
Specifications & Planning
Guidance on material compatibility, sizing and correct product selection based on process conditions and application risks.
Reliable Supply & Advice
Reliable product supply with advice on installation and best practices to ensure effective protection and long-term performance.
Ongoing Support
Continued support to ensure systems and products remain safe, compliant and suitable for purpose as process conditions evolve.
Spray Shield FAQs
Find common safety shields questions, including how they work, where they are used, and how to choose the right shields for your application.
What are spray shields used for?
Spray shields are installed around flanges, valves and pipe joints to contain leaks and prevent hazardous spray-outs. They help protect personnel, equipment and surrounding areas from exposure to pressurised fluids.
Where are spray shields typically installed?
They are commonly used on flanged pipe connections, valves, pumps and dosing systems where there is a risk of leakage or gasket failure.
What materials are spray shields available in?
Spray shields are available in a range of materials including clear polymers, PTFE, ETFE, PVC and stainless steel reinforced designs, depending on chemical compatibility and application requirements.
Do spray shields stop leaks?
Spray shields do not stop leaks but contain and redirect fluid spray, reducing risk and allowing time for safe maintenance and repair.
Are spray shields suitable for high-pressure systems?
Yes. Specific designs such as reinforced or stainless steel banded shields are suitable for high-pressure and high-temperature applications.
Why choose Sureband spray shields?
Sureband spray shields are widely used globally due to their ease of installation, durability and proven performance across multiple industrial applications.
Why Trust Allison Engineering
We are committed to delivering the highest standards across the specialist areas we support, combining proven products with practical engineering knowledge and dependable service.
Need Help Selecting the Right Spray Shield?
Speak to our team to identify the most suitable spray shield for your application, ensuring safe, reliable and compliant operation.