Art.918C Pre-assembled manifold with flow meters, air

Transcription

1 TECHNICAL CATALOGUE Art.98C Pre-assembled manifold with flow meters, air vent valves and drain cock

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3 TEC ITAP SpA, founded in Lumezzane (Brescia) in 97, is currently one of the leading production companies in Italy of valves, fittings and distribution manifolds for plumbing and heating systems. Thanks to fully automated production processes, with 6 tooling machines and assembly lines, we are able to produce, pieces per day. Our innate pursuit for innovation and observance of technical regulations in force is supported by the company certification ISO 9: 8. The company has always considered its focus on quality as the main tool to obtaining significant business results: today ITAP SpA is proud to offer products bearing the approval of numerous international certifying bodies. THE COMPANY

4 COLLETTORE PREMONTATO IN ACCIAIO INOX

5 TEC STAINLESS STEEL aisi L High resistance to corrosion Extreme lightness High flow rate levels Can be used in low and high temperature systems High mechanical strength Absence of internal stresses due to cold processing (no stress corrosion cracking). Metallic continuity with the other components, in the event of next generation radiating systems (absence of electrolytic corrosion). Up to % lighter than a brass manifold of the same size. Up to % higher compared to compact manifolds made of composite material. Up to % higher compared to brass manifolds. Suitable for underfloor radiant heating systems and radiator systems. AISI L steel features a tensile strength of N/mm while CW6N brass (used for manifolds) features a tensile strength of N/mm. STAINLESS STEEL aisi L

6 PRE-ASSEMBLED STAINLESS STEEL MANIFOLD

7 TEC The distribution manifold is supplied with flow meters, necessary to adjust the flow rate through each circuit and cut-off valves, suitable for electric actuators The distribution manifold is made of AISI L stainless steel and it is suitable for underfloor heating systems. Thanks to Topmeter flow meters, installed on the flow manifold, it is possible to adjust the flow rate of each circuit. In order to reach the best thermal comfort in each room, it is also possible to fit up electric actuators, directly on cut-off valves installed on the return manifold. Thanks to the new adjustable end piece equipped with drain cock and air vent valve, the filling of the system will be very easy to do. Furthermore, thanks to a couple of air vent valves, it will be allowed to avoid any airhole inside the heating system. ART.98C

8 98C Pre-assembled manifold with flow meters, air vent valves and drain cock SIZE PRESSURE CODE PACKING x/ x 6bar/87psi 98C / x/ x 6bar/87psi 98C / x/ x 6bar/87psi 98C / x/ x6 6bar/87psi 986C / x/ x7 6bar/87psi 987C / x/ x8 6bar/87psi 988C / x/ x9 6bar/87psi 989C / x/ x 6bar/87psi 98C / x/ x 6bar/87psi 98C / x/ x 6bar/87psi 98C / x/ x 6bar/87psi 98C / technical SPECIFICATIONS Consisting of: - return manifold in stainless steel AISI L with shut-off valves preset for electrothermal actuators - flow manifold in stainless steel AISI L with flow meters - adjustable end pieces with drain valve and manual air vent valve - complete metal brackets Available on demand with deeper mounting brackets art. 98ST without extra-charge. PRE-ASSEMBLED STAINLESS STEEL MANIFOLD Materials Available size: Maximum working pressure: 6 bar ( bar for installation test) Maximum working temperature: 7 C Threads: ISO 8 (equivalent to DIN EN ISO 8 and BS EN ISO 8) Outlets: from to, / Eurokonus Outlet centre distance: mm. In case of use of electric actuators Art. 89M, it is suggested to use the off-centre by-pass kit Art. 86BY. ATTENTION: manifolds will be supplied mounted on the brackets; accessories will be supplied separately, inside the same box. pos. description N. material Mounting brackets Steel P Manual air vent group Nickel-plated brass CW67N Single manifold with flow-meters Stainless steel AISI L Single manifold with shut-off valves Stainless steel AISI L

9 OVERALL DIMENSIONS 96 TEC 6, B A x / A B Certifications ART.98C

10 POSITIONING THE STAINLESS STEEL MANIFOLDS INTO METAL BOXES COLLETTORE PREMONTATO IN ACCIAIO INOX CODE LxH (mm) x6 6x6 7x6 8x6 x6 N outlet MANIFOLD L

11 ACCESSORIES CHART PRE-ASSEMBLED STAINLESS STEEL MANIFOLDS TEC POS ART DESCRIPTION 86BY Off-centre by-pass kit AR Adjustable end piece with drain valve and automatic air vent valve 9 Male end cap 98ST Mountin brackets in steel for metal boxes 86 Stainless steel manifold 6 8 Male/male adapter 7 7 Adapter fotr flow meters - 8 Vitonde Lockshield 9 7FL Flow meter Vitonvat Convertible control spindle 89CP Protection cap 89VM Handle 89M Electrothermal actuator Electric actuator for zone ball valves - Electric actuator for -way zone ball valves Electric actuator for zone ball valves way zone ball valve By-pass kit for zone valves 8 9BC Thermometer union complete with themometer 9 9 Ball valve, T handle 98SDC Ball valve for manifolds without union 98SDC Angle ball valve for manifolds without union 98 Ball valve for manifolds 98 Angle ball valve for manifolds 98S Ball valve for manifolds with o-ring on the union 98S Angle ball valve for manifolds with o-ring on the union Instructions

12 Flowmeter adjustment How to handle the flowmeter a How to adjust the flow rate r A B click! r I r.8 mm = OPEN a. mm = CLOSE r l/min x x =.mm CLOSE x =.8mm OPEN r A B click! PRE-ASSEMBLED STAINLESS STEEL MANIFOLD Installation of electrothermal actuator Electrothermal actuator Art. 89M: - Normally closed, on-off operation. - Power supply voltage: V. - Power consumption: W. - Minimum and maximum working ambient temperatures: C, 6 C. - Maximum differential pressure:,bar. - Length of the power supply cable: m.. - Class of protection IP. - Available with cables or cables with an auxiliary microswitch. - Capacity of the auxiliary connection: ma. - CE marked.

13 diagrams Diagram of flow meter fully open (flow manifold) Below are the flow rate / pressure drop diagrams relative to pre-assembled manifolds with main connections. TEC Pressure drop [kpa] Flow rate [l/h] Kv =, m /h Cut-off valve (return manifold) Pressure drop [kpa] Flow rate [l/h] Kv =,6 m /h Instructions

14 PRE-ASSEMBLED STAINLESS STEEL MANIFOLD

15 notes TEC We reserve the right to make improvements and changes to the products described herein and to the relative technical data, at any time and without forewarning.

16 ITAP S.p.A. Via Ruca 9 6 Lumezzane Brescia (ITALIA) Tel 897 Fax /