Delta’s Pressure Regulating Valves (PRVs) are designed and manufactured to meet the BS5041 (High Pressure) standard, ensuring reliable performance in demanding applications. Constructed from gunmetal BS1400 LG2, these valves are ideal for marine environments and other harsh conditions.
Our PRVs are available with flanged or threaded inlets and either an integral 2½” Instantaneous female outlet or a 2½” BSP male outlet for easy compatibility with various international fittings.
Note: The photo shows a 2½” Instantaneous Female Outlet
✅ Selected models available with next day UK delivery.
Delta’s Pressure Regulating Valves – PRV’s are expertly designed to maintain uniform firefighting pressure across fire mains, ensuring optimal safety and performance. Ideal for high-rise buildings, they ensure constant pressure regardless of location, preventing over-pressurisation that could compromise safety.
These PRVs are also suitable for ring mains where normal pressure may exceed the safe operating limits of portable firefighting equipment. Constructed from corrosion-resistant LG2 Gunmetal, Delta PRVs are highly durable and perfectly suited for use in marine and other harsh environments
Delta’s Pressure Regulating Valves – PRV’s are expertly designed to maintain uniform firefighting pressure across fire mains, ensuring optimal safety and performance. Ideal for high-rise buildings, they ensure constant pressure regardless of location, preventing over-pressurisation that could compromise safety.
These PRVs are also suitable for ring mains where normal pressure may exceed the safe operating limits of portable firefighting equipment. Constructed from corrosion-resistant LG2 Gunmetal, Delta PRVs are highly durable and perfectly suited for use in marine and other harsh environments
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The Delta Fire team are the global leaders in firefighting equipment. I have experienced first hand their state of the art facility in Norfolk,UK manufacturing their leading technology fire nozzles and it is exceptionally impressive. The staff are knowledgeable, polite and offer an incredibly streamlined service. Highly recommended.
charlotte Bushell
4.2 /5 out of 5 ReviewsThe Delta Fire team are the global leaders in firefighting equipment. I have experienced first hand their state of the art facility in Norfolk,UK manufacturing their leading technology fire nozzles and it is exceptionally impressive. The staff are knowledgeable, polite and offer an incredibly streamlined service. Highly recommended.
charlotte Bushell
4.2 /5 out of 5 ReviewsThe Delta Fire team are the global leaders in firefighting equipment. I have experienced first hand their state of the art facility in Norfolk,UK manufacturing their leading technology fire nozzles and it is exceptionally impressive. The staff are knowledgeable, polite and offer an incredibly streamlined service. Highly recommended.
charlotte Bushell
4.2 /5 out of 5 ReviewsThe Delta Fire team are the global leaders in firefighting equipment. I have experienced first hand their state of the art facility in Norfolk,UK manufacturing their leading technology fire nozzles and it is exceptionally impressive. The staff are knowledgeable, polite and offer an incredibly streamlined service. Highly recommended.
charlotte Bushell
4.2 /5 out of 5 ReviewsThe Delta Fire team are the global leaders in firefighting equipment. I have experienced first hand their state of the art facility in Norfolk,UK manufacturing their leading technology fire nozzles and it is exceptionally impressive. The staff are knowledgeable, polite and offer an incredibly streamlined service. Highly recommended.
charlotte Bushell
4.2 /5 out of 5 ReviewsThe Delta Fire team are the global leaders in firefighting equipment. I have experienced first hand their state of the art facility in Norfolk,UK manufacturing their leading technology fire nozzles and it is exceptionally impressive. The staff are knowledgeable, polite and offer an incredibly streamlined service. Highly recommended.
charlotte Bushell
4.2 /5 out of 5 ReviewsThe Delta Fire team are the global leaders in firefighting equipment. I have experienced first hand their state of the art facility in Norfolk,UK manufacturing their leading technology fire nozzles and it is exceptionally impressive. The staff are knowledgeable, polite and offer an incredibly streamlined service. Highly recommended.
charlotte Bushell
out of 5 ReviewsThe Delta Fire team are the global leaders in firefighting equipment. I have experienced first hand their state of the art facility in Norfolk,UK manufacturing their leading technology fire nozzles and it is exceptionally impressive. The staff are knowledgeable, polite and offer an incredibly streamlined service. Highly recommended.
charlotte Bushell
out of 5 ReviewsThe Delta Fire team are the global leaders in firefighting equipment. I have experienced first hand their state of the art facility in Norfolk,UK manufacturing their leading technology fire nozzles and it is exceptionally impressive. The staff are knowledgeable, polite and offer an incredibly streamlined service. Highly recommended.
charlotte Bushell
out of 5 ReviewsThe Delta Fire team are the global leaders in firefighting equipment. I have experienced first hand their state of the art facility in Norfolk,UK manufacturing their leading technology fire nozzles and it is exceptionally impressive. The staff are knowledgeable, polite and offer an incredibly streamlined service. Highly recommended.
charlotte Bushell
out of 5 ReviewsThe Delta Fire team are the global leaders in firefighting equipment. I have experienced first hand their state of the art facility in Norfolk,UK manufacturing their leading technology fire nozzles and it is exceptionally impressive. The staff are knowledgeable, polite and offer an incredibly streamlined service. Highly recommended.
charlotte Bushell
out of 5 ReviewsThe Delta Fire team are the global leaders in firefighting equipment. I have experienced first hand their state of the art facility in Norfolk,UK manufacturing their leading technology fire nozzles and it is exceptionally impressive. The staff are knowledgeable, polite and offer an incredibly streamlined service. Highly recommended.
charlotte Bushell
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