I-CHV402-PN16
Ivalve yokujonga i-swing isetyenziswa kwiindlela ezahlukeneyo ezifana nomphunga, amanzi, i-nitric acid, i-oyile, imidiya eqinileyo ye-oxidizing, i-acetic acid, kunye ne-urea. Ezi zisetyenziswa ngokubanzi kwimichiza, i-petroleum, izichumisi, amayeza, amandla, kunye namanye amashishini. Nangona kunjalo, ezi zivalo zifanelekile ukucocwa kwaye kungekhona ezo ziphakathi eziqulethe ukungcola okuphezulu kakhulu. Ezi zivalo nazo azikhuthazwa kwii-mediums ezityhalayo. Singabanye ababoneleli bevalufa yokujonga ujingi abavelisa iivalvu ezikumgangatho ophezulu.
Isitywina somlomo esikhoyo kwidiski siqinisekisa ukuba ayikhululekanga.
Idiskhi okanye uyilo lwebhonethi yenza kube lula ukuyigcina
Idiski ekwivalvu inokushukuma kancinane zombini ngokuthe nkqo kwaye ivale ngokuthe tye ngokufanelekileyo.
Xa idiski ilula ngobunzima, ifuna amandla amancinci ukuvala okanye ukuvula ivalve.
Ihenjisi ejikeleze i-shaft enamathambo aqinileyo iqinisekisa ukuqina kwevalve.
Iivalvu zokukhangela uhlobo lwe-Swing ziyilelwe ukuze kuthintelwe indawo ephakathi kumbhobho ukuba ibuye ngasemva. Xa uxinzelelo luba ngu-zero, ivalve ivala ngokupheleleyo, nto leyo ethintela ukubuyela ngasemva kwezinto ngaphakathi kumbhobho.
Isiphithiphithi kunye noxinzelelo lwehla kwiivalvu zokujonga iwafer yohlobo lokujingi ziphantsi kakhulu.
Ezi zivalo kufuneka zifakwe ngokuthe tye kwimibhobho; nangona kunjalo, zinokufakwa ngokuthe nkqo.
Ixhotywe ngebhloko yobunzima, inokuvala ngokukhawuleza kumbhobho kwaye isuse isando samanzi esonakalisayo
Uluhlu lunokwenziwa ukuba luhambelane nesicelo sakho, kunye nokwakhiwa komzimba, izinto eziphathekayo, kunye neempawu ezincedisayo ezilungiselelwe ukuhlangabezana neemfuno zakho zenkqubo. Ukuqinisekiswa kwe-ISO 9001, samkela iindlela ezicwangcisiweyo zokuqinisekisa umgangatho ophezulu, unokuqiniseka ngokuthembeka okugqwesileyo kunye nokutywinwa kokusebenza kubomi boyilo lwe-asethi yakho.
· Uyilo kunye noMveliso uhambelana ne-EN12334, BS5153
· Imilinganiselo yeFlange ihambelana ne-EN1092-2 PN16
· Imilinganiselo yobuso ngobuso ihambelana ne-EN558-1 uLuhlu 10, BS5153
· Uvavanyo oluhambelana ne-EN12266-1
· I-CI-GREY CAST IRON , DI-DUCTILE IRON
ICANDELO IGAMA | IZINTO |
UMZIMBA | EN-GJL-250/EN-GJS-500-7 |
ISIHLALO RING | I-ASTM B62 C83600 |
I-DISC | EN-GJL-250/EN-GJS-500-7 |
I-DISC RING | I-ASTM B62 C83600 |
HINGE | I-ASTM A536 65-45-12 |
STEM | I-ASTM A276 410 |
IBONNET | EN-GJL-250/EN-GJS-500-7 |
I-LEVER | INKONZO YEKHABONI |
Ubunzima | JULA I-AYINI |
Xa i-media impontshwa ukusuka kwindawo yokufunxa ukuya kwindawo yokukhupha, ukuhamba okubuyela umva kunokwenzeka ukuba kwenzeke xa umpompo umisiwe. Iivalvu zokukhangela zisetyenziselwa ukuthintela oku. Uhlobo lwevalve oluqhele ukusetyenziswa kule nto yivalve yonyawo.
Ivalve yokukhangela iquka amazibuko amabini - i-inlet kunye ne-outlet - kunye ne-shutoff / indlela yokuvala. Uphawu olukhethekileyo lweevalvu zokutshekisha ezahlula kwezinye iintlobo zeevalvu ezifana nebhola kunye ne-butterfly valves kukuba, ngokungafaniyo nezi zivalo ezifuna uhlobo oluthile lwe-actuation ukuze lusebenze, iivalve zokujonga zisebenza ngokwazo. Iivalve zokujonga zisebenza ngokuzenzekelayo, zixhomekeke kuxinzelelo oluhlukileyo ukuze kulawuleke. Kwimeko yazo engagqibekanga, iivalve zokukhangela zivaliwe. Xa imidiya ingena kwi-port yokungena, uxinzelelo lwayo luvula indlela yokuvala. Xa uxinzelelo lokungena luwela ngaphantsi koxinzelelo lokuphuma ngaphandle ngenxa yokuvalwa kokuhamba, okanye uxinzelelo lwecala lokuphuma luba lukhulu ngenxa yaso nasiphi na isizathu, indlela yokuvala ivala ngokukhawuleza i-valve.
DN | 50 | 65 | 80 | 100 | 125 | 150 | 200 | 250 | 300 | 350 | 400 | 450 | 500 | 600 | |
L | 203 | 216 | 241 | 292 | 330 | 356 | 495 | 622 | 699 | 787 | 914 | 965 | 1016 | 1219 | |
D | CI | 165 | 185 | 200 | 220 | 250 | 285 | 340 | 405 | 460 | 520 | 580 | 640 | 715 | 840 |
DI | 400 | 455 | |||||||||||||
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 | CI | 20 | 20 | 22 | 24 | 26 | 26 | 30 | 32 | 32 | 36 | 38 | 40 | 42 | 48 |
DI | 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 | 124 | 129 | 153 | 170 | 196 | 259 | 332 | 383 | 425 | 450 | 512 | 702 | 755 | 856 |