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Glossary

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ECOLINE GT 40

7367.8/06-EN

Glossary

DN

Nominal size; numeric designation of size of the
components in a piping system

PN

Nominal pressure; a characteristic upon which
standards regarding piping, piping components,
valves, etc., are based

Pressure Equipment Directive (PED)

The 2014/68/EU Directive sets out the
requirements to be met by pressure equipment
intended to be placed on the market in the
European economic area.

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Содержание ECOLINE GT 40

Страница 1: ...Gate Valve ECOLINE GT 40 Operating Manual...

Страница 2: ...in must neither be distributed copied reproduced edited or processed for any other purpose nor otherwise transmitted published or made available to a third party without the manufacturer s express wri...

Страница 3: ...10 3 2 Transport 10 3 3 Storage preservation 11 3 4 Return to supplier 12 3 5 Disposal 12 4 Valve Description 13 4 1 General description 13 4 2 Product information 13 4 3 Marking 13 4 4 Design details...

Страница 4: ...Contents 4 of 38 ECOLINE GT 40 8 2 Dimensions and weights 31 8 3 Installation instructions 31 9 EU Declaration of Conformity for ECOLINE GT 40 34 Index 35...

Страница 5: ...in a piping system PN Nominal pressure a characteristic upon which standards regarding piping piping components valves etc are based Pressure Equipment Directive PED The 2014 68 EU Directive sets out...

Страница 6: ...Other applicable documents Table 1 Overview of other applicable documents Document Contents Type series booklet Valve description Flow characteristics1 Information on Kv and zeta values General assem...

Страница 7: ...gainst electrical voltage Machine damage In conjunction with the signal word CAUTION this symbol indicates a hazard for the machine and its functions 2 2 General This operating manual contains general...

Страница 8: ...literature Do not use the valve as a foothold 2 3 1 Prevention of foreseeable misuse Never exceed the permissible operating limits temperature etc specified in the data sheet or product literature Obs...

Страница 9: ...ety regulations and or regulations issued by the local energy supply companies 2 8 Safety information for maintenance inspection and installation Modifications or alterations of the valve require the...

Страница 10: ...ve could slip out of the suspension arrangement Danger to life from falling parts Only transport the valve in the specified position Never attach lifting accessories to the handwheel Observe the infor...

Страница 11: ...tmospheric humidity is as constant as possible Protect the valve from dust during storage e g with suitable caps or foils Protect the valve from contact with solvents lubricants fuels or other chemica...

Страница 12: ...enclose a certificate of decontamination Indicate any safety measures and decontamination measures taken NOTE If required a blank certificate of decontamination can be downloaded from the following w...

Страница 13: ...ormation as per Directive 2014 34 EU ATEX The valves do not have a potential internal source of ignition and can be used in potentially explosive atmospheres Group II category 2 zones 1 21 and categor...

Страница 14: ...ube with position indicator Stem protecting tube with position switch Bypass Installation kit for electric actuators to EN ISO 5210 Type A Spur gear Bevel gear Electric actuators Body seating surfaces...

Страница 15: ...361 and the actuating element Sealing Body 100 and yoke 166 are joined by studs 902 1 and hexagon nuts 920 1 and the joint is sealed off by a joint ring 411 The functional unit mainly consists of fle...

Страница 16: ...operation perform any work with utmost caution Take suitable precautions e g provide safety covers CAUTION Improper installation Damage to the valve Protect the body and body bonnet cover from any imp...

Страница 17: ...iping Valve function impaired Loss of important information provided on the valve Protect stem and plastic components prior to applying paint Protect printed name plates prior to applying paint Lay th...

Страница 18: ...e technical code A gap between the pipe end and the base of the weld socket prevents impermissible stress on the weld Provide sufficient clearance for removal of the valve and if necessary the actuato...

Страница 19: ...rol system is performed by a trained electrician Observe regulations IEC 60364 and for explosion proof models WARNING Incorrect connection to the mains Damage to the mains network short circuit Observ...

Страница 20: ...systems Ice forming Actuating element blockage Damage due to corrosion Insulate the valve to prevent diffusion CAUTION Outdoor installation Damage due to corrosion Provide weather proof protection to...

Страница 21: ...m temperature Refer to the pressure temperature ratings tables for higher temperature values Using the valve in conditions deviating from those specified will lead to overload which the valve cannot w...

Страница 22: ...Visual inspection Check the following functions 1 After the valve has been subjected to load conditions or heated up for the first time check the joint between the body and the bonnet cover establish...

Страница 23: ...valve disc s position may change in an uncontrolled manner due to the system s pressure with resultant effects on the plant Control failure Signal error Power supply failure during operation Incorrect...

Страница 24: ...al condition due to changes in concentration polymerisation crystallisation solidification etc from the piping 2 If required flush the piping with the valves fully opened 6 4 Returning to service For...

Страница 25: ...ury Observe all relevant laws When draining the fluid take appropriate measures to protect persons and the environment Decontaminate valves used in fluids posing a health hazard NOTE Before removing t...

Страница 26: ...nance work performed by specially trained qualified personnel Always observe the safety instructions and information Section 7 Page 25 In the event of damage you can always contact KSB Service 7 2 3 2...

Страница 27: ...st packing end ring 461 2 flush onto the base of the gland packing chamber by hand use assembly sleeve if necessary 3 Place packing rings 461 1 flush onto the fitted packing end ring by hand use assem...

Страница 28: ...ied tightening torque Section 7 3 Page 28 7 3 Tightening torques Table 7 Bolt tightening torques kg m Metric size Material Inch Metric B7 B16 L7 B8 B8M 5 16 18 UNC M8 x 1 25 2 0 2 0 3 8 16 UNC M10 x 1...

Страница 29: ...with flanged ends 515 904 961 921 514 544 166 920 2 456 452 900 461 1 563 940 500 450 411 920 1 160 200 361 902 1 100 636 902 2 920 3 461 2 515 904 514 636 544 166 920 2 456 452 900 461 1 563 940 500...

Страница 30: ...Yoke A216 WCB Equivalent DIN material GP 240 GH 200 Stem A182 F6A Equivalent DIN material X 10 Cr 13 361 Flexible wedge A216 WCB Equivalent DIN material GP 240 GH Seat disc interface Body Stellite 6 W...

Страница 31: ...8 2 Dimensions and weights For dimensions and weights please refer to the type series booklet 8 3 Installation instructions The gate valves are designed for a max differential pressure equal to the pe...

Страница 32: ...250 457 111 16 16 300 508 166 16 16 350 508 219 16 16 400 610 298 16 16 450 700 394 15 3 16 500 800 514 13 4 16 600 800 852 7 8 16 25 50 203 9 25 25 65 254 13 25 25 80 254 16 25 25 100 254 27 25 25 1...

Страница 33: ...the options based on the shut off pressure specified by the customer If the value of P selected from the table is less than the maximum working pressure as per DIN EN 1092 1 the shut off pressure sele...

Страница 34: ...tt HP 0 A 4 and EN ISO 3834 2 Suitable for Fluids in Groups 1 and 2 Conformity assessment procedure Module H Name and address of the notified body responsible for approval and surveillance T V S D Ind...

Страница 35: ...14 Function 15 I Insulation 20 Intended use 8 K Key to safety symbols markings 7 M Maintenance 25 Marking 13 Materials 30 N Noise characteristic 15 O Operating limits 8 Other applicable documents 6 P...

Страница 36: ......

Страница 37: ......

Страница 38: ...KSB SE Co KGaA Johann Klein Stra e 9 67227 Frankenthal Germany Tel 49 6233 86 0 www ksb com 7367 8 06 EN...

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