Valfonta S3 Operation And Installation Instructions Manual Download | Manualshive

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VALFONTA

Pressure Relief Valve S3 - Operation and Installation

- 1 -

manual S3-17A-ENG

February 2017

INSTRUCTIONS: OPERATION AND INSTALLATION

PRESSURE RELIEF VALVE SPRINGLOADED

MODEL

S3

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Summary of Contents for S3

Page 1: ...VALFONTA Pressure Relief Valve S3 Operation and Installation 1 manual S3 17A ENG February 2017 INSTRUCTIONS OPERATION AND INSTALLATION PRESSURE RELIEF VALVE SPRINGLOADED MODEL S3...

Page 2: ...eration and Installation 2 manual S3 17A ENG February 2017 INDEX PAGE 1 IDENTIFICATION PLATE LEGEND 3 2 MAIN FEATURES 5 3 OPERATION 5 4 SCHEME 7 5 ASSEMBLY 8 6 POSSIBLE TROUBLESHOOTING 10 7 INSTALLATI...

Page 3: ...nce with PED 2014 68 UE b CE marked is NOT required in accordance with PED 2014 68 UE SERIAL N VALVE IDENTIFICATION NUMBER VALFONTA WILL NEEDS THIS NUMBER FOR SPARE PARTS OR COMMENTS RESPECT OF THIS V...

Page 4: ...MANUFACTURING NUMBER II 2 G D c IIC Tx c IIIC Tx C TECHNICAL FILE IN CUSTODY LOM CERTIFICATION NUMBER LOM 14 034 U Reference Denomination II 2 ATEX category zones 1 21 G Class I application flammable...

Page 5: ...t attach any lifting equipment slings or supports to mounting parts such as the adjusting screw or control line DIN PN25 Nodular Iron GJS 400 18 LT 0 7043 DIN PN25 Bronze RG 10 EN 1982 CuSn10 CC480K D...

Page 6: ...ATEX substance Limitations due to thermal class Class I flammable liquids and gases TEMPERATURE CLASS MAX SURFACE TEMPERATURE APPROPRIATE FOR SUBSTANCES WITH IGNITION TEMPERATURE T1 450 C Ti 450 C T2...

Page 7: ...and Installation 7 manual S3 17A ENG February 2017 4 SCHEME This device must be installed by specialized personnel with knowledge and experience They must know about the current regulations in order t...

Page 8: ...pipeline The supports holding the valve will be done in the pipe and as close as possible to the flanges but never fixed in the valve or the actuator to eliminate unnecessary tensions Installation Ty...

Page 9: ...Fixing Elements screws nuts shafts etc see technical documentation of the product supplied It must be ensure its tightening proper operation and or change when necessary After 2 500h of working or 6 n...

Page 10: ...eck valve sizing Install larger valve if necessary Foreign particles blocking the plug Disassemble the regulator and replace damaged parts Control disorders Particles between seat and plug Remove fore...

Page 11: ...70 100 152 A EN 558 1 mm 130 150 160 180 200 230 290 310 350 A ANSI150 mm inches 184 7 25 222 8 75 254 10 276 10 86 298 5 11 75 352 5 13 88 A ANSI300 mm inches 197 7 76 235 9 25 267 10 51 292 11 5 31...

Page 12: ...ual Mechanical After these checks if it will not be installed immediately it will keep in dry and protected atmosphere Visual Inspection Check that during transport unloading and installation the devi...

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