Series 20 Double Flange Connection U Type Concentric Butterfly Valve Ductile Iron GGG40 CF8M Electric actuator hmanga siam a ni
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.
“Customer-friendly, quality-oriented, integrative, innovative” tih hi thil tum angin kan ngai a. “Thudik leh rinawmna” hi kan management ideal for a niChina 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.
UD Series soft sleeve seated butterfly valve chu Wafer pattern a ni a, flanges a nei ,a hmai leh hmaiah EN558-1 20 series wafer type angin a awm.
U ang chi butterfly valve a nihi industry hrang hranga tui luang chhuak control leh tihreh nana hman tlanglawn tak valve chi khat a ni. Rubber-sealed butterfly valve category-ah a tel a, a design leh a hnathawh dan danglam tak avangin hriat hlawh tak a ni. He thuziak hian U-shaped butterfly valve chungchang kimchang taka sawifiah a tum a, a feature leh a hman dan ber berte a tarlang a ni.
U ang chi butterfly valve hi a chi khat a niA rilru a buai em em a, a rilru a hah em em bawk a, chu chu U-shaped valve disc design danglam tak a ni. He design hian valve kaltlangin fluid chu mumal takin, tihbuai lohvin a kal thei a, pressure drop a ti tlem a, energy hman a ti tlem bawk. Disc-a rubber seat hian seal khauh tak a siam a, eng leakage pawh a veng a, valve pawh a thawk tha thei hle. U-shaped butterfly valve hi khar khauh tak leh sealing rintlak tak a ngaihna hmunah hman a ni fo thin. Tui, natural gas, petroleum leh chemical te bakah tui chi hrang hrang nena hman atan a tha hle.
U-shaped Concentric butterfly valve-a thil langsar ber pakhat chu a awlsamna leh a hman awlsamna hi a ni. Disc chu 90 degree angle hmanga rotate hmangin valve chu a hawng kim emaw, a khar emaw a ni. Disc hi valve stem nen an inzawm a, chu chu lever, gear emaw actuator emaw hmanga kalpui a ni. Hetiang mechanism awlsam tak hian U ang chi butterfly valve hi dah, hman leh enkawl a awlsam phah hle. Tin, valve lian tham tak a nih avangin hmun tlemte awmna installation atan pawh a tha hle.
U-shaped butterfly valve hi a hmanraw tangkai leh rintlak tak a ni a, industry hrang hrangah hman lar tak a ni. A U-shaped disc design danglam tak leh rubber seat hian tight seal leh fluid flow mumal tak a siam a ni. Valve hi hman leh enkawl a awlsam a, oil leh gas, tui tihfai, chemical processing, power generation leh HVAC industry-ah te hman a ni nasa hle. Tui, boruak, oil emaw chemical emaw luang chhuak control-na pawh ni se, U ang chi butterfly valve hi solution tha leh tangkai tak a ni tih a chiang hle.
Ziarang:
1.Correcting holes chu flange-ah standard angin siam a ni a, installation laiin siamthat awlsam.
2.Through-out bolt emaw, a sir khata bolt emaw hman tur. Replace leh maintenance awlsam tak a ni.
3.Soft sleeve seat hian taksa chu media atanga a isolate thei.
Product hman dan tur zirtirna
1. Pipe flange standard chu butterfly valve standard nen a inmil tur a ni; welding neck flange, butterfly valve atana specialized flange emaw integral pipe flange emaw hman rawtna; slip-on welding flange hmang suh, supplier chuan user in slip-on welding flange a hman theih hmain a remti hmasa tur a ni.
2. Installation hmaa condition hman dan chu butterfly valve performance inang hman a nih leh nih loh enfiah tur a ni.
3. Installation hmangtuin valve cavity sealing surface a tihfai hmain bawlhhlawh a awm loh nan enfiah hmasa phawt ang che; a rualin pipe chu welding slag leh bawlhhlawh dangte dahna tur a ni.
4.Instal lai hian disc chu pipe flange nen a inhnaih loh nan disc chu khar position-ah a awm tur a ni.
5. Valve seat tawp pahnih hian flange seal angin hna an thawk a, butterfly valve dah hunah extra seal a ngai lo.
6. Butterfly valve hi eng hmunah pawh (vertical, horizontal emaw tilt) dah theih a ni. Butterfly valve lian size operator nei chuan bracket a mamawh mai thei.
7. Butterfly valve phurh emaw dahkhawm emaw a inhnaih chuan butterfly valve chu a sealing theihna a tihtlem phah thei. Butterfly valve disc chu thil khauh takah a tlak loh nan leh he hun chhunga sealing surface a chhiat loh nan 4 ° atanga 5 ° angle position-ah hawn tur a ni.
8. Install hmain flange welding dik leh dik loh enfiah hmasa phawt la, butterfly valve dah hnua welding hian rubber leh preservation coating a tichhia thei.
9. Pneumatic hmanga operated butterfly valve hman hunah chuan air source chu a vawt leh fai reng tur a ni a, chutiang chuan thil dang pneumatic operator-a lut lo tur leh hnathawh dan a nghawng loh nan.
10. Purchasing order-a tarlan special requirement awm lovin butterfly valve hi vertical-a dah theih chauh a ni a, in chhunga hman tur chauh a ni.
11. Case of disorder, a chhan hriatchhuah, harsatna chinfel, butterfly valve chu tharum hmanga hawn emaw khar emaw turin lever operator chu arm of force hmangin knock, hit, prize emaw sei emaw tur a ni lo.
12. A dahna leh hman loh chhung hian butterfly valve te chu a vawt reng tur a ni a, thlamuanna hmunah dah tur a ni a, a chhehvel thil tha lo tak tak, leimin laka awm loh tur a ni.
Dimension hrang hrang: 1.1.

| DN | A | B | H | D0 | C | D | K | d | N-do tih a ni | 4-M a ni | b | D1 | D2 | N-d1 | F | Φ2 a ni | W | J | H1 | H2 | ||||
| 10 | 16 | 10 | 16 | 10 | 16 | 10 | 16 | |||||||||||||||||
| 400 a ni | 400 a ni | 325 a ni | 51 | 390 a ni | 102 a ni | 580 a ni | 515 a ni | 525 a ni | 460 a ni | 12-28 thleng a ni | 12-31-ah a awm | 4-M24 a ni | 4-M27 a ni | 24.5 a ni | 175 a ni | 140 | 4-18 thleng a ni | 22 | 33.15 a ni | 10 | 36.15 a ni | 337 a ni | 600 a ni | |
| 450 a ni | 422 a ni | 345 a ni | 51 | 441 a ni | 114 a ni | 640 a ni | 565 a ni | 585 a ni | 496 a ni | 16-28-ah a awm | 16-31-ah a awm | 4-M24 a ni | 4-M27 a ni | 25.5 a ni | 175 a ni | 140 | 4-18 thleng a ni | 22 | 37.95 a ni | 10 | 40.95 a ni | 370 a ni | 660 a ni | |
| 500 a ni | 480 a ni | 378 a ni | 57 | 492 a ni | 127-ah a awm | 715 a ni | 620 a ni | 650 a ni | 560 a ni | 16-28-ah a awm | 16-34-ah a awm | 4-M24 a ni | 4-M30 a ni | 26.5 a ni | 175 a ni | 140 | 4-18 thleng a ni | 22 | 41.12 a ni | 10 | 44.12 a ni | 412 a ni | 735 a ni | |
| 600 a ni | 562 a ni | 475 | 70 | 593 a ni | 154 a ni | 840 a ni | 725 a ni | 770 a ni | 658 a ni | 16-31-ah a awm | 16-37-ah a awm | 4-M27 a ni | Balinese tawng a ni | 30 | 210 a ni | 165 a ni | 4-22 inkar a ni | 22 | 50.63 a ni | 16 | 54.65 a ni | 483 a ni | 860 a ni | |
| 700 a ni | 624 a ni | 543 a ni | 66 | 695 a ni | 165 a ni | 910 a ni | 840 a ni | 840 a ni | 773 a ni | 20-31 ah a awm | 20-37 thleng a ni | 4-M27 a ni | Balinese tawng a ni | 32.5 a ni | Welsh tawng a ni | Crimea Tatar ram a ni | Yiddish tawng a ni | 30 | 63.35 a ni | 18 | 71.4 a ni | 520 a ni | 926 a ni | |
| 800 a ni | 672 a ni | 606 a ni | 66 | 795 a ni | 190 a ni | 1025 a ni | 950 a ni | 950 a ni | 872 a ni | 20-34 inkar a ni | 20-41 ah a awm | 4-M30 a ni | Fijian tawng a ni | 35 | Welsh tawng a ni | Crimea Tatar ram a ni | Yiddish tawng a ni | 30 | 63.35 a ni | 18 | 71.4 a ni | 586 a ni | 1045 a ni | |
| 900 a ni | 720 a ni | 670 a ni | 110 a ni | 865 a ni | 200 a ni | 1125 a ni | 1050 a ni | 1050 a ni | 987 a ni | 24-34-ah a awm | 24-41 ah a awm | 4-M30 a ni | Fijian tawng a ni | 37.5 a ni | Welsh tawng a ni | Crimea Tatar ram a ni | Yiddish tawng a ni | 34 | 75 | 20 | 84 | 648 a ni | 1155 a ni | |
| 1000 a ni | 800 a ni | 735 a ni | 135-ah a awm | 965 a ni | 216 a ni | 1255 a ni | Chuvash a ni | Telugu tawng a ni | Thai tawng a ni | Ukraine tawng a ni | Urdu tawng a ni | Balinese tawng a ni | Bambara tawng | 40 | Welsh tawng a ni | Crimea Tatar ram a ni | Yiddish tawng a ni | 34 | 85 | 22 | 95 | Yoruba tawng a ni | Zulu | |
| Kinyarwanda tawng a ni | Tatar a ni | Oriya a ni | Kryo chuan a ti a | Uyghur a ni | Abkhaz tawng a ni | Acehnese tawng a ni | 1270 | 1270 | Assamese tawng | Awadish a ni | Sanskrit tawng | Balinese tawng a ni | Bambara tawng | Bashkir chuan a rawn ti a | Ganda (Luganda) a ni. | Guarani tawng | Hakachin a ni | 34 | 95 | ## | Hiligaynon chuan a rawn ti a | Betawa | Bhojpuri tawng | |
| Bicol chuan a rawn ti a | Breton tawng a ni | Buryat a ni | Kryo chuan a ti a | Chuvash a ni | Crimea Tatar ram a ni | Sewing a ni | Divi | 1390 | Doumbe chuan a rawn ti a | Dzongkha | Maithili tawng | Fijian tawng a ni | Fula a ni | 45 | Ganda (Luganda) a ni. | Guarani tawng | Hakachin a ni | 34 | Hiligaynon chuan a rawn ti a | 28 | Hunsrück a ni | Iloko | Pampanga | |
| Kiga a ni | Kituba a ni | Konkani tawng | Kryo chuan a ti a | Kurdish (Sorani) tawng a ni. | Latgale chuan a ti a | Ligurian tawng a ni | Lingala tawng | Lingala tawng | Lombard a ni | Sanskrit tawng | Maithili tawng | Shan | 8-M45 | 46 | 415 | 356 | 8-33 | 40 | Mizo tawng | 32 | Ndebele (Khawthlang lam) . | Nepali tawng (Newari) tawng a ni. | Sotho hmar lam (Sepéti) . | |
| Nuer a ni | Occitan tawng a ni | Oromo tawng | 180 | Papiamento a ni | 318 | 1280 | Romani tawng a ni | Rundi a ni | Thisen | Sanskrit tawng | Seychellois Creole tawng a ni | Shan | 8-M52 | Silesian a ni | 415 | 356 | 8-33 | 40 | 140 | 36 | 156 | Twi (Akan) . | Yucatec Maya a ni | |
| 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.

