Farris products from Curtiss Wright are a world leader in the design and production of a wide range of spring-loaded and pilot-operated pressure relief valves. They are used as safety devices to prevent over-pressurisation of vessels, pipelines and equipment. Providing protection of employees, plants and the environment. Used on Gas, Air, Water, Vapour, liquid and Steam service.

Farris Valves

With Farris, a high quality trustworthy valve design is only part of our promise. Using the Farris Engineering Sizing and Selection tools, Farris provides customers with total pressure relief management solutions that support a facility’s entire lifecycle, transforming the way you ensure plant safety on a bespoke basis. With a full set pressure range, Flange standards available include ANSI, API, MSS, BS, PN and ISO. A full range of construction materials are available, which includes Carbon Steel, Stainless Steel, Duplex & Super Duplex, Aluminium Bronze, Monel, Titanium, Zirconium, plus many others.

The Farris pressure relief valve range includes:


Farris Valves

Make an enquiry

Make an enquiry

Product News

Phase Range of Sprung Disc Check Valves

Heap & Partners Phase Check Valves have been specially designed to cover all of customer…

The Saunders IDV eXtreme Range

The Saunders IDV diaphragms are changing and will be known as the eXtreme range. The…

Corrosive & abrasive duty

Designed and developed by our in-house engineering team,

Copyright Heap and Partners Ltd 2008-2017. All rights reserved.