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Technical Reference · Dubai Stock

Valve Family Comparator

Select up to 4 valve types to compare specifications side by side. All families stocked in Dubai — ready for same-week quotation.

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Which valve for which application?

Quick reference guide for the most common UAE project types.

Residential MEP / Potable Water
DZR Brass Ball Valve PN25 — WRAS/KIWA certified, BSP ½"–2". Mandatory for DEWA/ADWEA desalinated supply. DZR brass resists dezincification unlike standard brass.
HVAC / District Cooling
Butterfly Valve DN50–DN300 PN16 — EPDM or PTFE lined, ductile iron. Dubai district cooling minimum PN16. Butterfly valves are the standard for large HVAC risers and chilled water mains.
Oil & Gas / Petrochemical
SS316 Ball Valve PN63 NPT — two-piece, full bore. ADNOC-adjacent projects require NPT thread and EN 10204 3.1 material certs. SS316 for sour service and H₂S atmospheres.
Natural Gas / LPG
Gas Ball Valve DVGW certified — brass or CS, PN16 full bore. DVGW is the accepted gas certification standard across the UAE and GCC. Mandatory for compliant gas installations.
Water Mains / Large Isolation
Gate Valve flanged PN16 DN50–DN300 — ductile iron or bronze, CE certified. Gate valves are preferred for bi-directional isolation on water mains and large-diameter pipelines.
Irrigation / Landscaping
DZR Brass Ball Valve PN25 BSP or Gate Valve flanged for mainlines. DZR brass tolerates high chlorine residual in treated irrigation water. WRAS-certified for treated potable irrigation.

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