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GEMÜ ZRSK

Metal check valve

Operating instructions

further information

webcode: GW-ZRSK

Содержание ZRSK

Страница 1: ...GEM ZRSK Metal check valve Operating instructions EN further information webcode GW ZRSK...

Страница 2: ...rights including copyrights or industrial property rights are expressly reserved Keep the document for future reference GEM Gebr M ller Apparatebau GmbH Co KG 30 04 2020 www gemu group com 2 22 GEM Z...

Страница 3: ...0 7 3 Pressure 10 7 4 Product compliance 12 7 5 Mechanical data 12 8 Dimensions 13 9 Certificates 14 10 Manufacturer s information 15 10 1 Delivery 15 10 2 Packaging 15 10 3 Transport 15 10 4 Storage...

Страница 4: ...edium that flows through the GEM product 1 4 Warning notes Wherever possible warning notes are organised according to the following scheme SIGNAL WORD Type and source of the danger Possible symbol for...

Страница 5: ...ing operation 9 Keep this document available at the place of use 10 Observe the safety information 11 Operate the product in accordance with this document 12 Operate the product in accordance with the...

Страница 6: ...Risk of severe injury or death Manufacturer liability and guarantee will be void Only use the product in accordance with the operating conditions specified in the contract documentation and this docu...

Страница 7: ...Code 1 Flange EN 1092 PN 6 Code 2 Flange EN 1092 PN 10 Code 3 Flange EN 1092 PN 16 Code D ANSI B16 5 Class 150 5 2 Product compliance Approved designs Body material Disc material Seal code Drinking wa...

Страница 8: ...0 D 5 Body material Code 1 4408 investment casting 37 1 0460 galvanised 3HD 1 4571 46 2 0975 aluminium bronze CC333G 5A0 1 4469 super duplex 4W1 6 Disc material Code 1 4408 37 1 0460 galvanised 3HD 1...

Страница 9: ...essure 3 16 bar 4 Connection type 3 Flange EN 1092 PN 16 5 Body material 46 1 4571 6 Disc material 46 1 4571 7 Seal material 14 EPDM 8 Spring return F0 Without return spring 9 Manual override without...

Страница 10: ...DN 30 300 Max 16 bar DN 350 600 Max 10 bar According to the Pressure Equipment Directive depending on nominal size and material temperat ure 20 C for liquids of groups 1 and 2 Pressure loss 10000 1000...

Страница 11: ...e of 0 3 bar is required for sealing the check valve DN Piping Horizontal Vertical Spring Without with Without with 32 2 15 10 25 40 2 15 10 25 50 2 15 10 25 65 2 15 10 25 80 2 15 10 25 100 2 15 10 25...

Страница 12: ...ical data Weight DN Material code1 37 3HD 46 4W1 5A0 32 0 5 0 47 40 0 78 0 73 50 0 9 0 85 65 1 23 1 15 80 1 5 1 4 100 2 4 2 25 125 3 3 3 1 150 4 6 4 3 200 7 5 7 10 250 13 0 12 2 300 21 3 20 0 350 33 3...

Страница 13: ...18 18 24 92 173 131 98 150 209 220 220 222 35 20 20 29 112 197 159 120 200 264 275 275 279 38 22 22 30 154 255 207 160 250 319 330 331 340 41 26 26 35 192 312 260 190 300 375 380 386 410 41 32 32 43 2...

Страница 14: ...certificates can be ordered for this product Designation Item no 3 1 Material certificate acc to EN 10204 3 1 88490978 2 2 Certificate of compliance with the order ZRSK 88535071 www gemu group com 14...

Страница 15: ...mum storage temperature see chapter Technical data 4 Do not store solvents chemicals acids fuels or similar fluids in the same room as GEM products and their spare parts 11 Installation in piping 11 1...

Страница 16: ...nsion 13 Only install the product between matching aligned pipes see chapters below 14 Pay attention to the installation position horizontal or ver tical 15 Pay attention to the direction of the worki...

Страница 17: ...90 13 Commissioning WARNING Corrosive chemicals Risk of caustic burns Wear suitable protective gear Completely drain the plant CAUTION Leakage Emission of dangerous materials Provide precautionary mea...

Страница 18: ...ly O ring of disc faulty Replace O ring of disc Foreign matter in the product Remove and clean the product Joint between check valve and piping is leaking O ring of body faulty Replace O ring of body...

Страница 19: ...g intervals 1 Have servicing and maintenance work performed by trained personnel 2 Wear appropriate protective gear as specified in plant op erator s guidelines 3 Shut off plant or plant component 4 S...

Страница 20: ...onment and personnel require that the completed and signed return deliv ery note is included with the dispatch documents Returned goods can be processed only when this note is completed If no return d...

Страница 21: ...e GmbH Number 0035 Certificate no 01 202 926 Q 02 0036 Conformity assessment procedure Module H Technical standards used in parts AD 2000 leaflet EN 12266 Note for products with a nominal size DN 25 T...

Страница 22: ...EM Gebr M ller Apparatebau GmbH Co KG Fritz M ller Stra e 6 8 74653 Ingelfingen Criesbach Germany Phone 49 0 7940 123 0 info gemue de www gemu group com Subject to alteration 04 2020 88675854 88675854...