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Backflow preventer zBAC Fig.405

Backflow preventer zBAC Fig.405
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Backflow preventer zBAC Fig.405

Product catalog summary
Application: The document describes a backflow preventer used in water supply systems to prevent potentially contaminated fluid from polluting the supply system. It is designed for easy installation and maintenance.
Features: The backflow preventer features a compact monobloc construction with epoxy coating inside and outside, a silicon seal, and operates on a reduced pressure principle.
Specifications: The nominal pressure is 10 bar, and the maximum temperature is 65°C. The nominal diameter ranges from DN 65 to DN 150, and the body material is grey cast iron (EN-GJL-250).
Materials: Various components are made from materials such as NORYL (PPO), DRL brass, AISI 302, and G-CuSn5Zn5Pb5.
Dimensions: Detailed dimensions are provided for different nominal diameters (DN 65, 80, 100, 150) including measurements for A, B, C, D, E, S, H, G, L, and V.
Ordering Information: To place an order, use the product number (index) provided. An example order is given for a backflow preventer with specific characteristics such as nominal pressure, diameter, and material.
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Catalog excerpts

Backflow preventer zBAC Fig.405-1

ends form flanged stright BACK FLOW PREVENTER zBAC body material nominal pressure nominal diameter A grey cast iron FEATURES compact monobloc construction epoxy coating inside and outside 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 1/6

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Backflow preventer zBAC Fig.405-2

ends form flanged stright body material upper cover upstream valve seat upstream valve shutter upstream valve spring downstream valve seat downstream valve shutter downstream valve spring compensator liner relief valve obturator relief valve spring relief valve seat seal gasket behind cover PTFE+C Neoprene+Nylon NORYL (PPO) AISI 302 DRL brass AISI 304 silicone rubber 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 2/

 Open the catalog to page 2
Backflow preventer zBAC Fig.405-3

ends form flanged 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.405-4

ends form flanged stright with ball valve DN with butterfly valve 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.405-5

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.405-6

ends form flanged stright body material grey cast iron EN-GJL-250 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 grey cast iron EN-GJL-250 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 6/6

 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.