Comeval Valve Systems
Founded in 1975 and incorporated into the ARI ARMATUREN Group in 2010, COMEVAL VALVE SYSTEMS excels in designing high quality and certified valves for the process industry. Our design and manufacturing processes are ISO 9001 and PED 97/23/CE certified by Third Party Bodies and comprehensive of assembly, NDEs and Tests, QC and project management. Our Organization competent staff also provides On / Off site engineering service as well as refurbishment, after market and valve modification under a strict guarantee scheme.
Our Group Global Brands for the process industry segment:
UNIFLOW® is a comprehensive portfolio of Isolation Manual and Actuated Valves, Check valves and flow control products in diverse materials, pressure classes and sizes both in EN / ANSI design standards.
DIAVAL® is a niche manufacturing programme of manual and actuated Diaphragm Valves, both in Weir and Straight Through styles, rubber and fluoropolymer lined in diverse material grades and in EN / BS / ANSI design standards,
Approvals and Added Features
PED 97/23/CE, API 6D, Fire Test API 6FA, WRAS, ATEX, EAC, TA-Lüft.
Bellows sealed Valves; Double block and bleed, Metal seated, sealed bonnets, corrosion proof materials and coatings, finned bonnet extensions, valve locks and customized designs.