1.Standards: AWWA C515, DIN3352 F4/F5, BS5163, BS5150
2. Ụdị: OS & Y, NRS
3. Nha: DN50-DN600/2" - 24"
4. Ihe: CI, DI, URU NA-ECHICHE, Brass, Bronze
5.nrụgide: Klas 125-300/PN10-25/200-300PSI
6.Driving mode: handwheel, bevel gia, gia
Achọrọ nka nka:
● Nhazi na nrụpụta kwekọrọ na EN1171, DIN3352, EN1074
● Akụkụ flange kwekọrọ na EN1092-2 PN16
● Akụkụ ihu na ihu kwekọrọ na EN558-1 Series 14, DIN3202 F5
● Nnwale kwekọrọ na EN12266, ISO5208
● Ụdị ịkwọ ụgbọala: wheel aka, square Nut
Mba. | Aha akụkụ | Ihe onwunwe | |
1 | Ahụ | EN-GJS-500-7 | |
2 | Disc roba | EPDM/NBR+DI. | |
3 | Stem nut | ZCuAl10Fe3 | |
4 | Isi | 1Cr17Ni2 | |
5 | Bonnet Gasket | EPDM/NBR | |
6 | Bonnet | EN-GJS-500-7 | |
7 | Socket Cap Screw | Carbon ígwè | |
8 | Mgbochi akara | ZCuZn40Mn3Fe1 | |
9 | wheel aka | EN-GJS-500-7 | |
10 | Akụ | Carbon Steel nke nwere Zinc | |
11 | ihe nchacha | Carbon Steel nke nwere Zinc | |
12 | Mgbanaka akara mkpuchi uzuzu | EPDM/NBR | |
13 | O-mgbanaka | EPDM/NBR | |
14 | O-mgbanaka | EPDM/NBR | |
15 | O-mgbanaka | EPDM/NBR |
DN | 50 | 65 | 80 | 100 | 125 | 150 | 200 | 250 | 300 | 350 | 400 | 450 | 500 | 600 |
L | 150 | 170 | 180 | 190 | 200 | 210 | 230 | 250 | 270 | 290 | 310 | 330 | 350 | 390 |
D | 165 | 185 | 200 | 220 | 250 | 285 | 340 | 405 | 460 | 520 | 580 | 640 | 715 | 840 |
D1 | 125 | 145 | 160 | 180 | 210 | 240 | 295 | 355 | 410 | 470 | 525 | 585 | 650 | 770 |
D2 | 99 | 118 | 132 | 156 | 184 | 211 | 266 | 319 | 370 | 429 | 480 | 548 | 609 | 720 |
b | 19 | 19 | 19 | 19 | 19 | 19 | 20 | 22 | 24.5 | 26.5 | 28 | 30 | 31.5 | 36 |
nd | 4-19 | 4-19 | 8-19 | 8-19 | 8-19 | 8-23 | 12-23 | 12-28 | 12-28 | 16-28 | 16-31 | 20-31 | 20-34 | 20-37 |
f | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 4 | 4 | 4 | 4 | 4 | 5 |
H | 226 | 265 | 288 | 320 | 364 | 410 | 502 | 596 | 681 | 810 | 905 | 1008 | 1135 | 1310 |
W | 200 | 200 | 200 | 255 | 255 | 306 | 306 | 360 | 360 | 406 | 406 | 508 | 508 | 508 |
DN | 50 | 65 | 80 | 100 | 125 | 150 | 200 | 250 | 300 | 350 | 400 | 450 | 500 | 600 |
L | 150 | 170 | 180 | 190 | 200 | 210 | 230 | 250 | 270 | 290 | 310 | 330 | 350 | 390 |
D | 165 | 185 | 200 | 220 | 250 | 285 | 340 | 405 | 460 | 520 | 580 | 640 | 715 | 840 |
D1 | 125 | 145 | 160 | 180 | 210 | 240 | 295 | 355 | 410 | 470 | 525 | 585 | 650 | 770 |
D2 | 99 | 118 | 132 | 156 | 184 | 211 | 266 | 319 | 370 | 429 | 480 | 548 | 609 | 720 |
b | 19 | 19 | 19 | 19 | 19 | 19 | 20 | 22 | 24.5 | 26.5 | 28 | 30 | 31.5 | 36 |
nd | 4-19 | 4-19 | 8-19 | 8-19 | 8-19 | 8-23 | 12-23 | 12-28 | 12-28 | 16-28 | 16-31 | 20-31 | 20-34 | 20-37 |
f | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 4 | 4 | 4 | 4 | 4 | 5 |
H | 226 | 265 | 288 | 320 | 364 | 410 | 502 | 596 | 681 | 810 | 905 | 1008 | 1135 | 1310 |
W | 200 | 200 | 200 | 255 | 255 | 306 | 306 | 360 | 360 | 406 | 406 | 508 | 508 | 508 |
Ọnọdụ nrụnye, ịdị elu, ụzọ ntinye na ụzọ ọpụpụ ga-enwerịrị ihe achọrọ imewe, njikọ ahụ ga-esikwa ike ma sie ike.
Aka nke valvụ ntuziaka dị iche iche arụnyere na pipeline mkpuchi agaghị adị ala.
A ghaghị ime nyocha anya tupu ntinye valvụ, na aha valvụ ahụ ga-agbaso usoro nke ugbu a ọkọlọtọ ọkọlọtọ valvụ mba ụwa gb12220.Maka valvụ ndị nrụgide na-arụ ọrụ karịrị 1.0MPa na ndị na-ebipụ ọkpọkọ isi, a ga-eme ule ike na nke siri ike tupu echichi, ma enwere ike iji ha naanị mgbe ha ruru eru.
N'oge ule ike, nrụgide ule ga-abụ 1.5 ugboro nke nrụgide ọnụ, na oge agaghị erughị 5min.Shei valvụ na nkwakọ ga-abụ tozuru oke ma ọ bụrụ na enweghị ntapu.N'oge ule tightness, nrụgide ule ga-abụ 1.1 ugboro nke nrụgide n'ọnụ;Nrụgide ule ahụ ga-emezu ihe achọrọ nke ọkọlọtọ GB50243 n'oge oge nnwale ahụ, ọ tozuru oke ma ọ bụrụ na enweghị mgbawa n'elu akara akara nke diski valvụ.