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I N S T R U C T I O N M A N U A L
APV DELTA SVS1F DN25-100, 1"-4"
B U T T E R F LY VA LV E
S A F E T Y A G A I N S T E X P L O S I O N - F O R S P E C I F I C AT E X - A P P L I C AT I O N S
F O R M N O . : H 3 3 0 5 2 7
R E V I S I O N : U K - 0 - AT E X
R E A D A N D U N D E R S TA N D T H I S M A N U A L P R I O R TO O P E R AT I N G O R S E RV I C I N G T H I S P R O D U C T.
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Summary of Contents for SPX FLOW APV DELTA SVS1F DN25-100
- Page 1 I N S T R U C T I O N M A N U A L APV DELTA SVS1F DN25-100, 1”-4” B U T T E R F LY VA LV E S A F E T Y A G A I N S T E X P L O S I O N - F O R S P E C I F I C AT E X - A P P L I C AT I O N S F O R M N O .
- Page 3 Declaration of Conformity for Valves and Valve Manifolds SPX FLOW Technology Rosista GmbH, Gottlieb-Daimler-Straße 13, D-59439 Holzwickede herewith declares that APV butterfly valves of the series SVS1F ATEX design in the nominal diameters DN 25 – 100, 1“ – 4“...
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Page 5: Table Of Contents
APV_SVS1F_ATEX_UK-0_012017.indd Inhalt Seite General Terms 1.1. Symbols 1.2. Responsibility for ATEX certification - Scope of supply Safety Instructions 3 - 4 Identification of valves, Temperature classes, Responsibilites 5 - 6 3.1. Identification of valves for application in ATEX environment 3.2. Temperature classes and permissible temperatures 3.3. Responsibilities Intended Use Mode of Operation 7 - 8... -
Page 7: General Terms
1.2. Responsibility for ATEX certification - scope of supply SPX FLOW will be held responsible only for the valves supplied and selected according to the operating conditions indicated by the customer or end user and as stated in the order confirmation. If in doubt, contact your SPX FLOW partner. -
Page 8: Safety Instructions
Danger to life! Actuators which are no longer used or defective must be diposed in professional manner. Defective actuators must be returned to your SPX FLOW representative for their professional disposal and free of charge for you. Please address to your local SPX FLOW representative. -
Page 9: Safety Instructions
APV_SVS1F_ATEX_UK-0_012017.indd Safety Instructions Installation, connection, start-up, maintenance and repair work must only be carried out by qualified personnel. The following aspects must be observed: The instructions of this manual together with all relevant instructions for the components, equipment and installations installed. Warnings and installations fixed to the components. -
Page 10: Temperature Classes And Permissible Temperatures
All data (temperature classes) refer to an ambient temperature of 0 °C to 40 °C. If the ambient temperature is above 40 °C, the temperature difference must be adjusted. In all cases, contact your responsible SPX FLOW representative! Butterfly Valve DELTA SVS1F-ATEX... -
Page 11: Responsibilities
APV_SVS1F_ATEX_UK-0_012017.indd Identification of valves, Temperature Classes, Responsibilites 3.3 Responsibilites It is within the operator`s responsibility to ensure that the specified product temperatures are not exceeded and that regular inspections and maintenance are carried out to provide for proper function of the valve. Intended Use The intended use as field of application of the butterfly valves is the shut-off of line sections, especially in beverage and food installations. -
Page 12: Mode Of Operation
APV_SVS1F_ATEX_UK-0_012017.indd Mode of Operation 5.1. General terms Use of high-quality steel and seal materials to the specified requirements, the butterfly valve range DELTA SVS1F is applicable in the food and beverage industries as well as in the chemical and pharmaceutical industries. Valves of the series DELTA SVS1F can either be operated manually or remote controlled via a pneumatic actuator. -
Page 13: Mode Of Operation
APV_SVS1F_ATEX_UK-0_012017.indd Mode of Operation 5.2. Potential Equalization A possible risk may result from a potential difference between the components. With non-conducting media or empty pipline sections, a conducting connection must be created between the valve components. With buterfly valves, this is reached by the installation of a spring. -
Page 14: Welding Instructions
APV_SVS1F_ATEX_UK-0_012017.indd Installation 7.3. Welding Instructions Observe the bore position during welding of the mating flanges (see fig. and table). DN 25, 1" DN 40–65, 1,5"–3" DN 80, 100, 4" (flange 4 bores) (flange 4 bores) (flange 8 bores) – 2 screws – 4 screws – 6 screws Conductive connection to the pipeline must be provided. The integration into the internal potential equalization must be guaranteed! Inch... -
Page 15: Dimensions / Weights
APV_SVS1F_ATEX_UK-0_012017.indd Dimensions / Weights Ø C SVS1F – with turning actuator SVS1F – with manual operation Dimensions in mm Weights in kg ∅ C ∅ Di ∅ E manual actuated 271,5 96,5 101,5 293,5 117,5 127,5 Inch 1" 271,5 22,6 1,5" 34,8 96,5 2" 47,8 101,5 2,5" 293,5 60,3 63,5 3"... -
Page 16: Technical Data
APV_SVS1F_ATEX_UK-0_012017.indd Technical Data 9.1. General data elbow union – G1/8“ max. line pressure: 10 bar slewable tightening torque 2 Nm max. operating temperature: 135°C EPDM, HNBR *FPM, *VMQ short-term load: 140°C EPDM, HNBR *FPM, *VMQ *(no steam) Ambient temperature: 0 - 40 °C Air connection (for hose): 6 x 1mm max. -
Page 17: Opening And Closing Times
APV_SVS1F_ATEX_UK-0_012017.indd Technical Data 9.3. Opening and closing times The actuating times depend on the length of the air line between the magnet valve to the air control and the actuator. For air lines with a length of up to 1 m, the opening time for butterfly valves DN 25/1”... -
Page 18: Kvs-Values In M
APV_SVS1F_ATEX_UK-0_012017.indd Technical Data 9.6. Kvs-values in m Inch 1" 1,5" 2" 2,5" 3" 4" 10. Materials valve disc 1.4571/1.4404 (DIN EN 10088) housing flange, mating flange DN 25–100 1.4301/1.4404 (DIN EN 10088) 1.4404 (DIN EN 10088) 1"–4" SV seal, flange seal standard: EPDM HNBR, VMQ, FPM option: bearing bush polyamide PA 12... -
Page 19: Maintenance
APV_SVS1F_ATEX_UK-0_012017.indd 11. Maintenance The maintenance intervals depend on the corresponding application and are to be determined by the operator himself carrying out temporary checks. Before start of maintenance and assembly the operator must make sure that an explosive atmohsphere does not exist (detection/ measurement of potential concentration of hazardous substances). -
Page 20: Maintenance
APV_SVS1F_ATEX_UK-0_012017.indd 11. Maintenance Additionally required maintenance for applications in ATEX environment SVS1F valve - pneumatic and manual actuation: Replacement of spring for potential equalization if damaged. SVS1F Valve - pneumatic actuation Valve maintenance for Note actuator with spring Functional test, 1 x per year visual inspection of actuator movement (turning angle) and control of abnormal running noise of spring... -
Page 21: Service Instructions
APV_SVS1F_ATEX_UK-0_012017.indd 12. Service Instructions 12.1. Dismantling from the line system Danger! 1. Shut off connecting lines, let down line pressure and drain pipeline if possible. 2. Disconnect electric and pneumatic connections. 3. Release clamp connection at support of proximity switches. Pull off proximity switch. 4. Remove flange screws. 5. Take butterfly valve out of the flanges. -
Page 22: Replacement Of Seals
APV_SVS1F_ATEX_UK-0_012017.indd 12. Service Instructions 12.4. Replacement of seals 1. Lift the flange seals out of the groove and replace them. Remove the fastening screws of the valve core and part the housing halves. fig. 1 projecting ring 1. Turn the disc in the seal ring into open position. on the disc bolt 2. -
Page 23: Installation Of Actuating Device
APV_SVS1F_ATEX_UK-0_012017.indd 12. Service Instructions 12.6. Installation of the actuating device 1. Observe the steps mentioned in 12.1. in reverse order. 2. With manual butterfly valves, the disc and the handle are in a line. 3. Place the spring for potential equalization on the square of the actuating spindle. -
Page 24: Spare Parts Lists
APV_SVS1F_ATEX_UK-0_012017.indd 13. Spare Parts Lists The reference numbers of the spare parts for the different valve designs and sizes are included in the attached spare parts drawings with corresponding lists. Please indicate the following data to place an order for spare parts: number of parts required reference number designation. - Page 25 Trytko Trytko Geprüft: Goebel Ersatzteilliste: spare parts list SPX Flow Technology Rosista GmbH D-59425 Unna Germany Scheibenventil SVS1F-FZ DN25-100 1-4 zoll 12S Ex II -/2GD IIB TX Blatt Butterfly valve SVS1F-A DN25-100 1-4 inch 12S Ex II -/2GD IIB TX...
- Page 33 Trytko Trytko Geprüft: Goebel Ersatzteilliste: spare parts list SPX Flow Technology Rosista GmbH D-59425 Unna Germany Scheibenventil SVS1F-H DN25-100 1-4 zoll 12S Ex II -/2GD IIB TX Blatt Butterfly valve SVS1F-H DN25-100 1-4 inch 12S Ex II -/2GD IIB TX...
- Page 42 F: (+48) 52 525 99 09 SPX FLOW reserves the right to incorporate the latest 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 not be relied upon unless confirmed in writing.
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