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Backflow preventer zBAC Fig.406

Backflow preventer zBAC Fig.406
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Backflow preventer zBAC Fig.406

Product catalog summary
Overview: The document provides technical specifications and ordering information for the ZETKAMA Backflow Preventer model zBAC. It is designed to prevent contaminated fluids from polluting the water supply system using a reduced pressure principle.
Specifications:
  • Nominal Pressure: 10 bar
  • Maximum Temperature: 65°C
  • Nominal Diameter: DN 15-50
  • Body Material: Brass (DN 15-20), Bronze (DN 20-50)
Features:
  • Compact monobloc construction
  • Silicon seal for enhanced sealing
  • Easy installation and maintenance
Materials:
  • Body: Brass or Bronze
  • Gasket: Neoprene+Nylon
  • Valve Components: DRL Brass, POM (Polyoxymethylene), AISI 302 Stainless Steel
Dimensions: Detailed dimensions are provided for various nominal diameters (DN 15-50), including length, width, and weight.
Ordering Information: Orders should reference the product number (index) and specify the desired configuration, including body material and nominal diameter.
Additional Notes: The document includes a loss of head diagram and emphasizes that data can be changed without notice.
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Catalog excerpts

Backflow preventer zBAC Fig.406-1

ends form threaded stright BACK FLOW PREVENTER zBAC body material nominal pressure nominal diameter FEATURES compact monobloc construction silicon seal reduced pressure principle prevents potentially contaminated fluid polluting in the supply system easy to install and to maintain APPLICATION water supply system Data given can be changed without notice. ZETKAMA Sp. z o.o. ul. 3 Maja 12 PL 57-410 Ścinawka Średnia e-mail [email protected] www.zetkama.com 1/

 Open the catalog to page 1
Backflow preventer zBAC Fig.406-2

ends form threaded stright body material DRL brass DRL brass asbestos free upstream valve upstream valve seat upstream valve spring downstream valve downstream valve seat downstream valve spring retaining ring relief valve relief valve seat relief valve spring valve gasket silicone rubber Data given can be changed without notice. ZETKAMA Sp. z o.o. ul. 3 Maja 12 PL 57-410 Ścinawka Średnia stainless steel e-mail [email protected] www.zetkama.com 2/

 Open the catalog to page 2
Backflow preventer zBAC Fig.406-3

ends form threaded stright Data given can be changed without notice. ZETKAMA Sp. z o.o. ul. 3 Maja 12 PL 57-410 Ścinawka Średnia e-mail [email protected] www.zetkama.com 3/6

 Open the catalog to page 3
Backflow preventer zBAC Fig.406-4

ends form threaded stright Data given can be changed without notice. ZETKAMA Sp. z o.o. ul. 3 Maja 12 PL 57-410 Ścinawka Średnia e-mail [email protected] www.zetkama.com 4/6

 Open the catalog to page 4
Backflow preventer zBAC Fig.406-5

LOSS OF HEAD DIAGRAM Data given can be changed without notice. e-mail [email protected]

 Open the catalog to page 5
Backflow preventer zBAC Fig.406-6

ends form threaded stright body material composite disc (POM Polyoxymethylene) disc with sillicon rubber gasket ORDERING To place an order please use our product number (index) body material ORDER EXAMPLE backflow preventer, ends flanged, stright form disc with sillicon rubber gasket Data given can be changed without notice. ZETKAMA Sp. z o.o. ul. 3 Maja 12 PL 57-410 Ścinawka Średnia e-mail [email protected] www.zetkama.com 6/

 Open the catalog to page 6

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*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.