Iivalvu zesango zisetyenziselwa ukuvala ukuhamba kolwelo endaweni yolawulo lokuhamba. Xa ivuliwe ngokupheleleyo, i-valve yesango eqhelekileyo ayinamthintelo kwindlela yokuhamba, okubangelwa ukuchasana okuphantsi kakhulu. Oku kuthetha ukuba izinga lokuhamba alitshintshi ngokulinganayo kunye nokuhamba kwesiqu. Kuxhomekeke kulwakhiwo, isango elivuleke kancinci lingangcangcazela lisuka kulwelo.
Iimpawu zoyilo
- Ngaphandle kweScrew kunye neYoke (OS&Y)
- I-Two Piece self aligning packing gland
- Bolted bonnet kunye spiral-inxeba gasket
- I-backseat edibeneyo
Iinkcukacha
- Uyilo olusisiseko: API 602, ANSI B16.34
- Ukuphela ukuya ekupheleni: DHV Standard
- Uvavanyo kunye noHlolo: API-598
- I-Screwed Ends (NPT) ukuya kwi-ANSI/ASME B1.20.1
- I-Socket weld Iphela kwi-ASME B16.11
- Butt weld Iphela ukuya ASME B16.25
- Ukuphela kweFlange: ANSI B16.5
Iimpawu ozikhethayo
- Intsimbi yeNsimbi, iNtsimbi yeAlloy, iStainless Steel
- Izibuko elipheleleyo okanye iSibuko esiQhelekileyo
- Isiqu esandisiweyo okanye ngaphantsi kweSitywina
- Ibhonethi eWelded okanye iBonethi yoxinzelelo loxinzelelo
- Ukutshixa isixhobo ngesicelo
- Ukwenziwa kwe-NACE MR0175 xa kuceliwe
uMzobo weeMveliso
ImiGangatho yokuSebenza
1.Uyilo kunye nokuveliswa ngokuhambelana ne-API 602, BS5352, ANSI B 16.34
2.Uqhagamshelo luphela malunga noku:
1) Umlinganiselo we-Socket weld uhambelana ne-ANSI B 16.11, JB/T 1751
2)I-Screw ends dimension ihambelana ne-ANSI B 1.20.1,JB/T 7306
3)I-Butt-Welded ihambelana ne-ANSI B16.25,JB/T12224
4)Iziphelo eziFlanged conformto ANSI B 16.5,JB79
3. Uvavanyo kunye nokuhlolwa kuhambelana noku:
1)API 598,GB/T 13927,JB/T9092
4.Iimpawu zesakhiwo:
Ibhonethi ebotshiweyo, isikrufu sangaphandle kunye nedyokhwe
Ibhonethi edityanisiweyo, izikrini zangaphandle kunye nedyokhwe
5.Izinto eziphathekayo zihambelana ne-ANSI / ASTM
6.iMathiriyeli eziphambili:
A105,LF2,F5,F11,F22,304(L),316(L),F347,F321,F51,Monel,20Alloy
Intsimbi yeCarbon Ubushushu-Izinga loxinzelelo
CL150-285 PSI@ 100°F
CL300-740 PSI@ 100°F
CL600-1480 PSI@ 100°F
CL800-1975 PSI@ 100°F
CL1500-3705 PSI@ 100°F
Uluhlu lweMathiriyeli yeCandelo eliPhambili
| NO | Igama lenxalenye | A105/F6a | A105/F6a HFS | LF2/304 | F11/F6AHF | F304(L) | F316(L) | F51 |
| 1 | Umzimba | A105 | A105 | LF2 | F11 | F304(L) | F316(L) | F51 |
| 2 | Isihlalo | 410 | 410HF | 304 | 410HF | 304(L) | 316(L) | F51 |
| 3 | Wedge | F6a | F6a | F304 | F6aHF | F304(L) | F306(L) | F51 |
| 4 | Isiqu | 410 | 410 | 304 | 410 | 304(L) | 316(L) | F51 |
| 5 | Gasket | 304+Flexible Graphite | 304+Flexible Graphite | 304+Flexible Graphite | 304+Flexible Graphite | 304+Flexible Graphite | 316+Flexible Graphite | 316+Flexible Graphite |
| 6 | Ibhonethi | A105 | A105 | LF2 | F11 | F304(L) | F316(L) | F51 |
| 7 | Ibholt | B7 | b7 | L7 | B16 | B8(M) | B8(M) | B8(M) |
| 8 | Iphini | 410 | 410 | 410 | 410 | 304 | 304 | 304 |
| 9 | Indlala | 410 | 410 | 304 | 410 | 304 | 316 | F51 |
| 10 | I-eyebolt yendlala | B7 | B7 | L7 | B16 | B8M | B8M | B8M |
| 11 | I-Gland Flange | A105 | A105 | LF2 | F11 | F304 | F304 | F304 |
| 12 | Hex nut | 2H | 2H | 2H | 2H | 8M | 8M | 8M |
| 13 | I-Stem nut | 410 | 410 | 410 | 410 | 410 | 410 | 410 |
| 14 | Ukutshixa nut | 35 | 35 | 35 | 35 | 35 | 35 | 35 |
| 15 | Icwecwe legama | AL | AL | AL | AL | AL | AL | AL |
| 16 | Ivili lesandla | A197 | A197 | A197 | A197 | A197 | A197 | A197 |
| 17 | LubricatingGasket | 410 | 410 | 410 | 410 | 410 | 410 | 410 |
| 18 | Ukupakisha | Igraphite | Igraphite | Igraphite | Igraphite | Igraphite | Igraphite | Igraphite |
