valvụ a dabara adaba maka mmanụ ala, ụlọ ọrụ kemịkalụ, nri, ọgwụ, imepụta akwụkwọ, ike mmiri, ụgbọ mmiri, ọkọnọ mmiri na drainage, mgbaze, ike na usoro ndị ọzọ. Enwere ike iji ya dị ka ihe na-achịkwa na imechi ngwá ọrụ dị iche iche na-emebi emebi, gas na-adịghị emebi emebi, mmiri mmiri, ọkara mmiri mmiri na ọkpọkọ ntụ ntụ siri ike na arịa.
Njirimara ngwaahịa
1. Obere na obere, dị mfe ịkwasa na ịrụzi, ma nwee ike itinye ya n'ọnọdụ ọ bụla.
2. Ọ nwere usoro dị mfe, nhazi kọmpat na mmalite ngwa ngwa na mmechi nke ọrụ ogo 90.
3. Obere torque na-arụ ọrụ, ọkụ na nchekwa ọrụ.
4. Iji nweta akara zuru oke, nkwụsị ule gas bụ efu.
5. Ịhọrọ akụkụ dị iche iche na ihe dị iche iche nwere ike itinye na mgbasa ozi dị iche iche.
6. Ejiji njirimara na-eme ka ọ bụrụ ahịrị kwụ ọtọ ma nwee arụmọrụ nhazi dị mma.
7. Oge mmeghe na mmechi ule dị ka iri puku kwuru iri ma nwee ogologo ndụ ọrụ.
Imepụta eserese
Nkọwapụta arụmọrụ
| Dayameta aha aha | 50 (2 ″) ~ 1000 (40″) | 50 (2 ″) ~ 800 (32″) | |
| Nrụgide aha | 1.0 | 1.6 | |
| Nwale nrụgide | ụlọ | 1.5 | 2.4 |
| Mechie | 1.1 | 1.76 | |
| Ọnọdụ okpomọkụ dị | -15-150 | ||
| Ọdabara ọdabara | Mmiri dị ọcha, nsị, mmiri mmiri, ikuku, uzuoku, nri, ọgwụ, mmanụ dị iche iche, acid, alkalis, salts, wdg. | ||
Isi akụkụ na arọ nke "A" nru ububa Valve
| DN | A | B | C | D | L | H | D1 | n-ø | K | NA | n1-ø1 | ø2 | G | ibu | |
| mm | inch | ||||||||||||||
| 50 | 2″ | 161 | 80 | 42 | 52.9 | 32 | 84.84 | 120 | 4-ø23 | 77 | 57.15 | 4-ø6.7 | 12.6 | 118 | 2.5 |
| 65 | 2.5 ″ | 175 | 89 | 44.7 | 64.5 | 32 | 96.2 | 136.2 | 4-ø26.5 | 77 | 57.15 | 4-ø6.7 | 12.6 | 137 | 3.2 |
| 80 | 3″ | 181 | 95 | 45.2 | 78.8 | 32 | 61.23 | 160 | 8-ø18 | 77 | 57.15 | 4-ø6.7 | 12.6 | 143 | 3.6 |
| 100 | 4″ | 200 | 114 | 52.1 | 104 | 32 | 70.80 | 185 | 4-ø24.5 | 92 | 69.85 | 4-ø10.3 | 15.77 | 156 | 4.9 |
| 125 | 5″ | 213 | 127 | 54.4 | 123.3 | 32 | 82.28 | 215 | 4-ø23 | 92 | 69.85 | 4-ø10.3 | 18.92 | 190 | 7 |
| 150 | 6″ | 226 | 139 | 55.8 | 155.6 | 32 | 91.08 | 238 | 4-ø25 | 92 | 69.85 | 4-ø10.3 | 18.92 | 212 | 7.8 |
| 200 | 8″ | 260 | 175 | 60.6 | 202.5 | 45 | 112.89/76.35 | 295 | 4-ø25 /4-ø23 | 115 | 88.9 | 4-ø14.3 | 22.1 | 268 | 13.2 |
| 250 | 10″ | 292 | 203 | 65.6 | 250.5 | 45 | 92.40 | 357 | 4-ø29 | 115 | 88.9 | 4-ø14.3 | 28.45 | 325 | 19.2 |
| 300 | 12″ | 337 | 242 | 76.9 | 301.6 | 45 | 105.34 | 407 | 4-ø29 | 140 | 107.95 | 4-ø14.3 | 31.6 | 403 | 32.5 |
| 350 | 14 ″ | 368 | 267 | 76.5 | 333.3 | 45 | 91.11 | 467 | 4-ø30 | 140 | 107.95 | 4-ø14.3 | 31.6 | 436 | 41.3 |
| 400 | 16 ″ | 400 | 309 | 86.5 | 389.6 | 51.2 /72 | 100.47/102.42 | 515 /525 | 4-ø26 /4-ø30 | 197 | 158.75 | 4-ø20.6 | 33.15 | 488 | 61 |
| 450 | 18″ | 422 | 328 | 105.6 | 440.51 | 51.2 /72 | 88.39/91.51 | 565 /585 | 4-ø26 /4-ø30 | 197 | 158.75 | 4-ø20.6 | 38 | 539 | 79 |
| 500 | 20 ″ | 480 | 361 | 131.8 | 491.6 | 64.2 /82 | 96.99/101.68 | 620 /650 | 4-ø26 /4-ø33 | 197 | 158.75 | 4-ø20.6 | 41.15 | 593 | 128 |
| 600 | 24″ | 562 | 459 | 152 | 592.5 | 70.2 /82 | 113.42/120.46 | 725 /770 | 20-ø30 /20-ø36 | 276 | 215.9 | 4-ø22.2 | 50.65 | 816 | 188 |
| 700 | 28″ | 624 | 520 | 163 | 695 | 66 /82 | 109.65 | 840 | 24-ø30 /20-ø36 | 300 | 254 | 8-ø18 | 55/63.35 | 895 | 284 |
| 800 | 32″ | 672 | 591 | 188 | 794.7 | 66 /82 | 124 | 950 | 24-ø33 /24-ø39 | 300 | 254 | 8-ø18 | 55/63.35 | 1015 | 368 |
| 900 | 36″ | 720 | 656 | 203 | 864.7 | 118 | 117.57 | 1050 | 24-ø33 | 300 | 254 | 8-ø18 | 75 | 1115 | 713 |
| 1000 | 40″ | 800 | 721 | 216 | 965 | 142 | 129.89 | 1160 | 24-ø36 | 300 | 254 | 8-ø18 | 85 | 1230 | 864 |
Ngwaahịa na nkọwa
Ụdị Valve Butterfly dị iche iche
Asambodo iru eru
Ngwa mmepụta
Mbukota & Nbupu
Ihe ngosi
valves anyị nwetara nlebara anya dị ukwuu na ihe ngosi Dubai.
Ụlọ ọrụ mmepụta ihe














