The MT Series brass ball valves in dezincification-resistant CW617N alloy (EN 12165) are the standard choice for potable water distribution, HVAC and building services across the UAE and GCC. Rated PN30 with F-F BSP parallel threads to ISO 228-1, they fit directly into standard UAE pipework without adaptors and carry full CE, ACS and WRAS certification for drinking water and food-contact service. Manufactured in Spain to EN ISO 228-1, all sizes are stocked in Dubai for same-day dispatch.
Technical specifications
| Origin | Manufactured in Spain · MT Valves & Fittings |
|---|---|
| Stock location | Dubai, UAE |
Key Features
- CW617N dezincification-resistant brass body — EN 12165 compliant, built for UAE potable water systems
- Full-bore ball design — minimal pressure drop and unrestricted flow at full open
- PTFE ball seat and stem seal — rated −20 °C to +120 °C, chemical-resistant
- Stainless steel AISI 316 stem — blow-out proof, anti-static, corrosion-resistant
- F-F BSP parallel threads to ISO 228-1 — directly compatible with UAE/GCC standard fittings
- CE marked · ACS · WRAS certified — approved for potable water and food-contact service
Certifications
This series is certified per MT Valves & Fittings Declaration of Conformity. Full technical detail available in the official datasheet.
All sizes stocked in Dubai. −30% off MT list price included below. Contact us for volume pricing.
| Size | Code | Weight | Min. Sale | Price | Qty |
|---|---|---|---|---|---|
| 1/2" DN15 | 4092015 | 0.14 kg | Box 9 | AED 20.00AED 28.57Save AED 8.57 | Select → |
| 3/4" DN20 | 4092020 | 0.19 kg | Box 7 | AED 27.00AED 38.57Save AED 11.57 | Select → |
| 1" DN25 | 4092025 | 0.32 kg | Box 6 | AED 43.00AED 61.43Save AED 18.43 | Select → |
| 1 1/4" DN32 | 4092032 | 0.52 kg | Box 4 | AED 71.00AED 101.43Save AED 30.43 | Select → |
| 1 1/2" DN40 | 4092040 | 0.72 kg | Box 2 | AED 91.00AED 130.00Save AED 39.00 | Select → |
| 2" DN50 | 4092050 | 1.1 kg | Box 2 | AED 128.00AED 182.86Save AED 54.86 | Select → |
| 2 1/2" DN65 | 4092065 | 2.24 kg | Box 1 | AED 263.00AED 375.71Save AED 112.71 | Select → |
| 3" DN80 | 4092080 | 3.07 kg | Box 1 | AED 371.00AED 530.00Save AED 159.00 | Select → |
| 4" DN100 | 4092100 | 5.34 kg | Box 1 | AED 611.00AED 872.86Save AED 261.86 |
Frequently Asked Questions
What does the pressure rating PN mean, and is it enough for UAE building systems?
PN (Pressure Nominale) is the maximum working pressure in bar at 20 °C. PN25 and PN30 comfortably exceed typical UAE building water pressure (4–12 bar). For fire-fighting risers up to 20 bar and industrial circuits these ratings remain within safe limits. For higher-pressure steam or industrial applications MT offers PN40 and PN63 ranges.
Why is DZR brass specified for UAE potable-water systems?
Dubai and UAE water supplies are predominantly desalinated — low mineral content, slightly acidic, and aggressive towards standard brass. DZR (Dezincification-Resistant) brass (EN 12165 / CW602N) resists selective zinc leaching that causes standard brass to fail prematurely. DEWA and Dubai Municipality specifications require DZR brass for potable-water pipework.
Are the threads BSP or NPT? Which standard is used in the UAE?
These valves use BSP (British Standard Pipe) threads — the standard throughout the UAE, GCC countries, and most of Asia, Africa, and Europe. NPT (American) threads have a different taper angle and are not interchangeable with BSP. All MT brass ball valves are supplied with ISO 7-1 BSP threads as standard.
What certifications do MT brass ball valves carry?
MT ball valves carry CE marking, comply with PED 2014/68/EU, and are manufactured under ISO 9001:2015. The range holds DVGW (Germany), WRAS (UK) and ACS (France) potable-water approvals — internationally recognised as the highest drinking-water certification standards. Datasheets with certification dossiers are available on request.
What are delivery lead times and minimum order from Dubai stock?
Items marked "In Stock — Dubai Warehouse" ship same or next business day with no minimum order quantity. Delivery within Dubai is typically 1–2 business days; across the UAE 2–3 business days. For project volumes, MT Middle East offers scheduled releases from stock — contact us with your bill of materials for a quotation.