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...
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...
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...
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.
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.
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.
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...
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.
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.
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 –...
Need help?
Do you have a question about the HYGIENIC Series and is the answer not in the manual?
Questions and answers