*myarchiexpo

Catalogs
VADO
PEX DZR manual

PEX DZR manual

Product catalog summary

Introduction to PEX DZR Products
PEX DZR products are designed to offer exceptional resistance to corrosion, particularly in environments where standard brass materials fail to meet required standards. These products are laboratory tested for resistance according to the ISO6509 standard, making them ideal for use in conditions with water hardness, high temperatures, chlorides, and varying pH levels. They are also more cost-effective compared to bronze alternatives.

Understanding Dezincification
Dezincification is a form of corrosion that affects brass, especially under conditions of water hardness, high temperatures, and the presence of chlorides. DZR (Dezincification Resistant) brass is specially formulated to resist this type of corrosion. The production of DZR brass requires careful attention to composition and production parameters to ensure long-term durability. Each batch must pass the ISO 6509 dezincification resistance test to be classified as DZR brass.

Product Specifications

PEX-605BS-DZR: A DZR brass FxF gate valve compliant with BS5154 PN20 standards, featuring a non-rising stem, solid brass wedge, and high-quality PTFE packing. It is suitable for steam, water, and oil, with maximum pressure conditions of 20.0 Bar at temperatures up to 100°C and 9.0 Bar at temperatures up to 180°C.
PEX-303/DZR: A DZR brass FxF swing check valve with a BS5154 PN 25 rating and BS2779 parallel thread. It can withstand maximum pressure conditions of 25 Bar at temperatures up to 100°C and 10 Bar at temperatures up to 180°C.

Company Information
Plumbex UK, part of the VADO group, is located in Cheddar, Somerset, England. They can be contacted via phone at +44 (0) 1934 745160 or email at [email protected]. The company reserves the right to change product specifications as part of their policy of continual improvement.

Catalog excerpts

Why choose PEX DZR products? • exceptional resistance to corrosion where normal brasses do not meet required standards • laboratory tested for resistance to ISO6509 standard • ideal where water hardness, high water temperature, chlorides, acidity or alkalinity occur • more cost effective than bronze the DZR advantage Dezincification is the name given to the corrosion of brass The risk and rate of dezincication increases with water hardness, high water temperature, the presence of chlorides and when the acidity or alkalinity of water moves away from a PH of 7. Dezincication resistant brass, or...

Open the catalog to page 2

DZR brass FxF gate valve, BS5154 solid brass wedge nigh quality PTFE packing maximum pressure conditions standard packing and dimensions

Open the catalog to page 3

Dtumbex UK is a part of the VADO group wedmore road cheddar somerset engtand bs27 3eb due to our policy of continual improvement VADO reserve the right to change product specification. the colours indicated are an approximation of the actual finishes on VADO products, e&oe. INTERNATIONAL TRADE

Open the catalog to page 4

All VADO catalogs and technical brochures

ceres
4 Pages
capsule
8 Pages
kitchen mixers catalogue
32 Pages
edit
8 Pages
showering essentials
16 Pages
sensori
28 Pages
viv tracker
1 Page
OMIKA
8 Pages
kovera
8 Pages
ACCESSORIES
40 Pages
SHOWERING PACKAGES
64 Pages
VADO projects
8 Pages
VADO profile
8 Pages
accessories
60 Pages
trade guide
220 Pages
showering packages and electric showers
84 Pages
taps showering accessories
300 Pages
specifications manual 2016
410 Pages
PEX catalogue
32 Pages
VADO consumer catalogue
292 Pages
Trade catalogue
140 Pages

Archived catalogs

*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.

Brand list