Serie 20 Collegament a doppi flangia Valvula a farfalla cuncentrich de tip U Ferr duttil GGG40 CF8M Materiai cun atuatur elettrich

Curta descriziun:

Dimension:DN 100~DN 2000

Pression:PN10/PN16/150 psi/200 psi

Standard:

Facia a facia: EN558-1 Serie 20

Collegament a flangia: EN1092 PN6/10/16, ANSI B16.1, JIS 10K

Flangia superiur: ISO 5211


Dettaglio del prodotto

Etichett del prudut

We take “customer-friendly, quality-oriented, integrative, innovative” as objectives. “Truth and honesty” is our management ideal for Reasonable price for Various Size High Quality Butterfly Valves, We have now experienced manufacturing facilities with a lot more than 100 workers. So we are able to guarantee short lead time and good quality assurance.
Prendem cuma ubietif “amichevul al client, urientà a la qualità, integratif, innuvatif”. “Verità e onestà” l’è la noster gestiun ideal perChina Stainless Steel Butterfly Valve and Motorized Butterfly Valve, More than 26 years, Expert companies from all over the world take us as their long-term and stable partners. We’re keeping durable business relationship with more than 200 wholesalers in Japan, Korea, USA, UK, Germany, Canada, France, Italian, Poland, South Africa, Ghana, Nigeria etc.

La valvula a farfalla seduta a manica morbida de la serie UD l’è a mutif wafer cun flangh, la facia a facia l’è la seri EN558-1 20 cuma tip de wafer.

Valvola a farfalla a furma de Ul’è un tip special de valvula comunement duperada en vari setur per cuntrular e regular el fluss di fluid. Fa part de la categuria di valvul a farfalla sigillà en goma e l’è famus per sò disegn e funziunalità ünich. Chestu articul el vœur furnir una descriziun cumpleta de la valvula a farfalla a furma de U, cuncentrados süi sò carateristich e aplicaziun principal.

La valvula a farfalla a furma de U l’è un tip deValvola a farfalla resistent, che l’è caraterizà de un ünich disegn de disc de valvula a furma de U. Chestu pruget cunsent un fluss lisc e senza impediment de fluid travers de la valvula, minimizand la caduda de presiun e reducend el consumm de energì. El sedil de goma sül disc garantiss una guarniziun strècc, prevenend qual-sa-vöör perdita e garantind un funziunament eficient de la valvula. I valvul a farfalla a furma de U sun despess duperà en situaziun indué sun necesari una stricta chiusura e una sigilladura afidabil. L’è adatt per vèss duperà cunt una varietà de fluid, cuma aqua, gas natüral, petroli e sustanz chimich.

Una di carateristich principal de la valvula a farfalla cuncentrich a furma de U l’è la sò semplicità e facilità de funziunament. Derva o sara cumpletament la valvula girand el disc travers de un angul de 90 grad. El disc l’è culegà al stel de la valvula, che l’è azionà de una leva, de un ingranagg o de un atuatur. Chestu mecanism facil rend facil installar, fär funziunar e mantegnir la valvula a farfalla a furma de U. Ancamò, i dimensiun cumpatt de la valvula la renden adatta per installaziun cun spazi limità.

La valvula a farfalla a furma de U l’è una valvula versatil e afidabil che l’è ampiament duperada en vari setur. El sò ünic disegn de disc a furma de U e el sò sedil en goma garantisen una guarniziun strècc e un fluss lisc di liquid. La valvula l’è facil de fär funziunar e de mantegnir e l’è tant duperada in del setur del oli e del gas, del trattament del aqua, de la lavuraziun chimich, de la generaziun de energia e del HVAC. Che se trata del cuntrol del fluss de aqua, aria, oli o sustanz chimich, i valvul a farfalla a furma de U se sun dimustrà una soluziun eficient e valida.

Carateristege:

1.I buchi de curreziun sun fatt sü la flangia segond el standard, facil de curregg durant l’installaziun.
2.Bullon trasverso o bullon unilaterale usato. Sostituziun e manutenziun facil.
3.El sedil cun manica morbida pœu isular el corp di media.

Istruziun de funziunament del prudut

1. I norm de la flangia di tub duvarian cunfurmass ai norm de la valvula a farfalla; sugerir de duperà la flangia del coll de saldadüra, la flangia specializada per valvul a farfalla o la flangia de tub integral; duperar no la flangia de saldadüra scivolante, el furnidur g’ha de vèss d’acord prima che l’utente pœu duperà la flangia de saldadura scivolante.
2. L’üs di cundiziun de preinstallaziun g’ha de vèss cuntrulà se l’üs di valvul a farfalla cun l’istess prestaziun.
3. Prima che l’utente del installaziun g’ha de nettà la superfiss de sigillament de la cavità de la valvula, assicuràs che g’he nissun sporc; nettà cuntempuraneament el tub per la scoria de saldadüra e olter detriti.
4.Quand l’installaziun, el disc dev vèss en posiziun sarada per vèss sicür che el disc se scontrà minga cun la flangia del tub.
5. Tüt i dü estremità del sedil de la valvula funzionan cuma guarniziun de flangia, un guarniziun extra l’è minga necessaria quand se instala la valvula a farfalla.
6. La valvula a farfalla la pœu vèss instalada en qual-sa-vöör posiziun (vertical, urizuntal o inclinada). La valvula a farfalla cun un operatur de grand dimensiun pœu avegh bisogn de una staffa.
7. El sconter quand se trasporta o se cunserva la valvula a farfalla pœu purtà a la reduziun de la sò capacità de sigillament. Evitar che el disc de la valvula a farfalla el se sbat sü di uget duri e el dovaria vèss avert en una posiziun angular de 4° a 5° per mantegnir la superfiss de tenuta senza dann durant chestu periud.
8. Cunfermar la corretteza de la saldadura a flanga prima del installaziun, la saldadura dopu l’installaziun de la valvula a farfalla pœu causà dann a la goma e al rivestiment de conservaziun.
9. Quand se dupera la valvula a farfalla aziunada de pneumatich, la funt d’aria duvaria mantegnir secc e nett per evitar che i corp furesté entran in del operadur pneumatich e influenzan la prestaziun de lavurà.
10. Senza requisiti speciai notà in del ordin de acquisto la valvula a farfalla pœu vèss muntada sultant en vertical e sultant per üs interno.
11. Cas di disturb, i ragiun g’han de vèss identificà, risolt i prublem, g’han minga de butà, colpir, premiar o slungà l’uperatur de la leva cunt el bras de forza per dervir o serrà cun la forza la valvula a farfalla.
12. Durant el periud de cunservaziun e minga duperà, i valvul a farfalla g’han de vèss tegnuu a secc, al riparo a l’ombria e evitar di sustanz dannus che circondan del erosiun.

Dimensiun:

20210927160813

DN A B H D0 C D K d N-fa 4-M b D1 D2 N-d1 F Φ2 W J H1 H2
10 16 10 16 10 16 10 16
400 400 325 51 390 102 580 515 525 460 12-28 12-31 4-M24 4-M27 24,5 175 140 4-18 22 33,15 10 36,15 337 600
450 422 345 51 441 114 640 565 585 496 16-28 16-31 4-M24 4-M27 25,5 175 140 4-18 22 37,95 10 40,95 370 660
500 480 378 57 492 127 715 620 650 560 16-28 16-34 4-M24 4-M30 26,5 175 140 4-18 22 41,12 10 44,12 412 735
600 562 475 70 593 154 840 725 770 658 16-31 16-37 4-M27 Balines 30 210 165 4-22 22 50,63 16 54,65 483 860
700 624 543 66 695 165 910 840 840 773 20-31 20-37 4-M27 Balines 32,5 Galles Tatar de Crimea Yiddish 30 63,35 18 71,4 520 926
800 672 606 66 795 190 1025 950 950 872 20-34 20-41 4-M30 Fijian 35 Galles Tatar de Crimea Yiddish 30 63,35 18 71,4 586 1045
900 720 670 110 865 200 1125 1050 1050 987 24-34 24-41 4-M30 Fijian 37,5 Galles Tatar de Crimea Yiddish 34 75 20 84 648 1155
1000 800 735 135 965 216 1255 Ciuvascia Telugu Tailandes Ucraino Urdu Balines bambara 40 Galles Tatar de Crimea Yiddish 34 85 22 95 Yoruba Zulu
Kinyarwanda Tatar Oriya Kryo Uigur Abcaz Acehes 1270 1270 assames Awadish sanscrit Balines bambara Bashkir Ganda (Luganda) guarani Hakachin 34 95 ## Hiligainon Betawi bhojpuri
Bicol Breton Buryat Kryo Ciuvascia Tatar de Crimea Cusir Divi 1390 Doumbe Zongkha maithili Fijian Fula 45 Ganda (Luganda) guarani Hakachin 34 Hiligainon 28 Hunsruck Iloko Pampanga
Kiga Kituba konkani Kryo curd (soran) La Letola Ligure lingala lingala Lombard sanscrit maithili Shan 8-M45 46 415 356 8-33 40 mizo 32 Ndebele (meridiunal) Nepalese (Nepales) Soto setentriunal (Sepéti)
Nuer Occitan oromo 180 Papiament 318 1280 Rumen Rundi Sang sanscrit Creol seichelles Shan 8-M52 Silesian 415 356 8-33 40 140 36 156 Twi (akan) Maya del Yucateco
1600 1150 1132 180 1556 318 1930 1820 1820 1696 32-50 32-57 8-M45 8-M52 49 415 356 8-33 50 140 36 156 1101 1960
1800 1280 1270 230 1775 356 2130 2020 2020 1893 36-50 36-57 8-M45 8-M52 52 475 406 8-40 55 160 40 178 1213 2160
2000 1390 1350 280 1955 406 2345 2230 2230 2105 40-50 40-62 8-M45 8-M56 55 475 406 8-40 55 160 40 178 1334 2375

We take “customer-friendly, quality-oriented, integrative, innovative” as objectives. “Truth and honesty” is our management ideal for Reasonable price for Various Size High Quality Butterfly Valves, We have now experienced manufacturing facilities with a lot more than 100 workers. So we are able to guarantee short lead time and good quality assurance.
Reasonable price for China Stainless Steel Butterfly Valve and Motorized Butterfly Valve, More than 26 years, Expert companies from all over the world take us as their long-term and stable partners. We’re keeping durable business relationship with more than 200 wholesalers in Japan, Korea, USA, UK, Germany, Canada, France, Italian, Poland, South Africa, Ghana, Nigeria etc.

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