Blackfive Engineering was founded in 1987 with the introduction of a new very innovative Series 1 Low Contamination Safety Sampling Valve for the chemical and process industries. The Company is a primary manufacturer of valves working mainly in stainless steel and Hastelloy.

All products are manufactured at our works in Runcorn in the UK and nearly all standard products are Ex-Stock. Because the company is a primary manufacturer modifications to standard products and specials can easily be made on short deliveries