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Summary of Contents for APV DELTA VRA

Page 1: ...APV DELTA VRA VACUUM VALVE FORM NO 170792 REVISION UK 3 READ AND UNDERSTAND THIS MANUAL PRIOR TO OPERATING OR SERVICING THIS PRODUCT INSTRUCTION MANUAL...

Page 2: ......

Page 3: ...RD2 SI2 UF R3 VRA H in the nominal diameters DN 10 150 ISO 1 2 4 and 1 Sh5 6 Sh5 and the valve manifolds installed thereof meet the requirements of the Directives 2006 42 EC superseding 89 392 EEC and...

Page 4: ......

Page 5: ...eral Terms 2 2 Safety Instructions 2 3 Intended Use 3 4 Mode of Operation 3 5 Auxiliary Equipment 3 6 Cleaning 4 7 Installation 4 8 Maintenance 5 9 Materials 5 10 Dimensions Weights 6 11 Technical Dat...

Page 6: ......

Page 7: ...is operating manual Descriptions and data given herein are subject to technical changes 2 Safety Instructions DANGER The technical safety symbol draws your attention to important directions for operat...

Page 8: ...acuum e g in tanks or pipelines If a vacuum occurs the valve opens by the valve seat being pulled down against spring force in order to relieve the vacuum in the system The closing process is only rel...

Page 9: ...1 Welding Instructions VRA Before welding of the valve the valve insert must be dismantled from the housing Careful handling without damage to the parts must be provided Welding may only be carried o...

Page 10: ...y grease for EPDM HNBR NBR und FPM Viton 0 75 kg tin ref No 000 70 01 019 93 H147382 60 g tube ref No 000 70 01 018 93 H147381 oder APV assembly grease for VMQ Silicone 0 6 kg tin ref No 000 70 01 017...

Page 11: ...4 150 420 150 277 8 4 11 Technical Data max line pressure 10 bar max operating temperature 135 C EPDM VMQ FPM short term load 140 C EPDM VMQ FPM no steam response pressure 40 mm WC standard adjustabl...

Page 12: ...with the seat lift actuator and the spray sheet 22 5 Loosen the hexagon screws 3 by means of a wrench SW 13 or 17 and lift the valve insert 12 2 Dismantling of wear parts 1 Pull off O ring 25 2 Remove...

Page 13: ...ove is vented by sticking between the groove edge and the seal inside down to the groove base by means of a thin blade The correct fit of the seal must be checked after the installation 3 Push the sha...

Page 14: ...agon nut 15 and dismantle the protective cover 17 together with the seat lift actuator 13 2 Loosen the hexagon nuts 6 By turning the lower nut 6 to the right the response pressure can be reduced to ma...

Page 15: ...eplace o ring 23 Leakage at the valve seat Replace seat seal 1 Seat lifting not possible Check function of seat lift actuator or replace it completely Valve does not work Check smooth running of the s...

Page 16: ......

Page 17: ...r ft GOE WB GOE Ersatzteilliste spare parts list Datum 20 7 92 10 7 17 Weitergabe sowie Vervielf ltigung dieser Unterlage Verwertung und Mitteilung ihres Inhalts nicht gestattet soweit nicht schriftli...

Page 18: ...bH D 59425 Unna Germany Keil 1 1 Name ref no ref no ref no Gepr ft pos Menge DN 50 DN 100 DN 150 WS Nr 58 01 582 item material Vakuumventil VRA11 IHP2 mit Anl ftzylinder und Ventilstellungsmeldung Vac...

Page 19: ...material WS Nr WS Nr WS Nr WS Nr WS Nr WS Nr ref no DN 50 DN 100 DN 150 ref no ref no ref no ref no ref no RN 01 113 Gepr ft Name Blatt 3 von 4 Datum GOE Gepr ft GOE WB SPX Flow Technology Rosista Gmb...

Page 20: ...WS Nr WS Nr WS Nr Material material RN 01 113 Blatt 4 von 4 ref no WS Nr WS Nr ref no Datum 20 7 92 Name Trytko WS Nr item 1 1 58 33 845 01 1 Dichtungssatz 2 VMQ Dichtungssatz 2 1 Dichtungssatz 2 bei...

Page 21: ......

Page 22: ...design and material changes without notice or obligation Design features materials of construction and dimensional data as described in this manual are provided for your information only and should n...

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