CONFLOW HYGIENIC Series Installation And Maintenance Manual

Valves 2 way – 3 way

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M/HYGIENIC-P/E
02
2025
Installation and Maintenance Manual
HYGIENIC Series Valves
2 WAY – 3 WAY
1935/2004
2023/2006
2014/68/UE
WWW.CONFLOW.IT
Assistance Service
E-mail: servicing@conflow.it

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Summary of Contents for CONFLOW HYGIENIC Series

  • Page 1 M/HYGIENIC-P/E 2025 Installation and Maintenance Manual HYGIENIC Series Valves 2 WAY – 3 WAY 1935/2004 2023/2006 2014/68/UE WWW.CONFLOW.IT Assistance Service E-mail: servicing@conflow.it...
  • Page 3: Table Of Contents

    HYGIENIC Series M/HYGIENIC-E/I ed. 02 2025 Summary 1 – GENERAL SAFETY INFORMATION ....................... 2 2 - GENERAL ASSEMBLY INSTRUCTIONS ....................2 2.1 – ASSEMBLY ON THE SYSTEM (GENERAL NOTES) ..................2 3 – COMMISSIONING and MAINTENANCE ....................3 3.1 – COMMISSIONING ..........................3 3.1.1 –...
  • Page 4: General Safety Information

    CONFLOW PRODUCTS FOR THE PRODUCTION OF WEAPONS OF MASS DESTRUCTION. OTHER USES MUST BE APPROVED IN ADVANCE BY THE MANUFACTURER. THE IMPORT-EXPORT OF CONFLOW PRODUCTS FROM ONE COUNTRY TO ANOTHER IS REQUIREMENTS REGULATED BY SAFETY AND TRADE LEGISLATION IN THESE COUNTRIES. BEFORE...
  • Page 5: Commissioning And Maintenance

    HYGIENIC Series M/HYGIENIC-E/I ed. 02 2025 The servomotor is connected to the air source using a 4x6 mm diameter pipe. This diameter can be increased the more the distance between the air source and the valve. The pneumatic connections are Ø 1/8” GAS F...
  • Page 6: Valves With "Ra" Manual Handwheel Commissioning

    HYGIENIC Series M/HYGIENIC-E/I ed. 02 2025 CLOSES OPEN 3.1.2 – VALVES WITH “RA” MANUAL HANDWHEEL COMMISSIONING Ensure the handwheel ref. 1 in the standby position (automatic operation) is fully screwed down. The stem ref.2 during automatic operation goes up and down.
  • Page 7 HYGIENIC Series M/HYGIENIC-E/I ed. 02 2025 Having applied the reducer filter to the compressed air line, connect its output to the gauge and then the servomotor to the adjustment valve to calibrate. Check the calibration valve of the springs indicated on the descriptive label affixed to the yoke, “signal” field.
  • Page 8 HYGIENIC Series M/HYGIENIC-E/I ed. 02 2025 If the start signal is under 3 psi, you must: - loosen the nuts ref. no. 8 tightening the upper stem ref. no. 24 with the lower stem ref. no. 3 firmly to the plug.
  • Page 9 HYGIENIC Series M/HYGIENIC-E/I ed. 02 2025 3-WAY VALVES DRAWINGS TYPE 1400 – 1500 Fig. “1400 DA” Fig. “1400 RA” WWW.CONFLOW.IT Page 7...
  • Page 10 HYGIENIC Series M/HYGIENIC-E/I ed. 02 2025 Fig. “1500 DA” Fig. “1500 RA” WWW.CONFLOW.IT Page 8...
  • Page 11: Maintenance

    HYGIENIC Series M/HYGIENIC-E/I ed. 02 2025 3.3 – MAINTENANCE 3.3.1 – BODY GASKET REPLACEMENT 3.3.1.1 – VALVES TYPE 1200 DA For DIRECT ACTING valves (DA= air closes), Fig. “1200DA” , proceed as follows: Loosen the clamp screws, remove the clamp ref.7, extract the actuator overall with the bonnet and plug.
  • Page 12: Diaphragm Replacement

    HYGIENIC Series M/HYGIENIC-E/I ed. 02 2025 3.3.4 – DIAPHRAGM REPLACEMENT To replace the diaphragm, having unscrewed the perimeter screws of the servomotor, proceed as indicated in the Fig. “ACTION” DA - DE = unscrew screw ref.29, remove spacer ref. 25 (Attention! position as in the figure), replace Membrane ref.
  • Page 13: Operating Anomalies

    HYGIENIC Series M/HYGIENIC-E/I ed. 02 2025 4 – OPERATING ANOMALIES Some problems are outlined below which can occur during operation of the valves and the measures to implement. PROBLEMS FOUND CAUSE MEASURE The stem does not run the entire leak in connection pipe...
  • Page 14: Risk Analysis

    HYGIENIC Series M/HYGIENIC-E/I ed. 02 2025 5 – RISK ANALYSIS This document assesses the risks relating to the equipment indicated above, which can arise during its use, installation or movement, in compliance with the provisions of the Directive PED 2014/68/EU. The provisions are also indicated to comply with to avoid them arising.
  • Page 15: List Of Recommended Spare Parts

    6 – LIST OF RECOMMENDED SPARE PARTS Considering the quantity of types in the HYGIENIC Series for the recommended spare parts, contact our Sales Office sales@conflow.it A list follows of the relevant spare parts of the servomotors common to all types of valves in the series.
  • Page 16: Declarations Of Conformity According To Declarations In Force

    DICHIARAZIONI di CONFORMITA’ 4/3 DN15-100 SERIE HYGIENIC – Declaration of Conformity 4/3 DN 15-100 HYGIENIC Series / Ed. 01 2020 Via Lecco 69/71 20864 AGRATE BRIANZA (MB) - ITALY DICHIARAZIONE DI CONFORMITA’ AI SENSI DELL’ALLEGATO IV DIRETTIVA EUROPEA “PED” N° 2014/68/UE Declaration of conformity according to PED DIRECTIVE N°...
  • Page 17 CONFORMITA’ ACCESSORI SERIE HYGIENIC Via Lecco 69/71 20864 AGRATE BRIANZA (MB) - ITALY Gli eventuali accessori e/o varianti di attuatore sono conformi alle seguenti Direttive: Eventually accessories and actuator variations are conformed to following Directive: Posizionatore elettropneumatico Serie EPL analogici – Serie SS2/SS3 SMART 2014/30/UE Electropneumatic Pilot Positioner Series EPL analogic –...
  • Page 18 “MACHINE DIRECTIVE” N° 2006/42/EC La Dichiarazione di Incorporazione Allegato IIB Direttiva Macchine 2006/42/CE è disponibile su richiesta presso l’uffico vendite. Mail : vendite@conflow.it, va compilata con i dati di commessa – ordine cliente – Tipo Valvola – Tipo Attuatore – Serial N°...
  • Page 19 Declaration of conformity according to (CE) N. 1935 / 2004 dated 27.10.2004 (CE) N. 2023 / 2006 dated 22.12.2006 Descrizione Valvole Serie HYGIENIC / Description Valves Hygienic Series : Tipo / Type 1200 – 1300 – 1400 – 1500 Numero/i di matricola / Serial number/s : Vari / various riportato/i sulla targhetta identificatrice / marked on identification plate Con la presente la scrivente certifica la conformità...
  • Page 21 QUALITY CERTIFIED COMPANY UNI EN ISO 9001 Sales Department – Settore Commerciale – E-mail : sales@conflow.it vendite@conflow.it Servicing Department – Servizio Assistenza E-mail : servicing@conflow.it Via Lecco, 69/71 20864 AGRATE BRIANZA (MB) - ITALY Phone : +39 - (0)39 - 651705 / 650397 Fax : +39 - (0)39 –...

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