Miro/Welded Forged Steel Gate Valve
Hua Hunga Hoahoa
Ko nga ahuatanga matua o te hanganga ko:
1.Ko te hoahoa me te hanga e rua e tino whai ana i te GB / T12234AP600and AP1602.Ko nga hua he hanganga whaitake.hiri pono, mahi pai me te whakatauira pai.
2.Co mārō koranu paiherea mata taatiraa, kei te mau i te tohu horo ātete, tohu abrasion me te roa-ora.
3.Ko te mata me te whakamaarama whakatikatika o te kaa kawa ka whakahaotahia kia pai ai te horo me te aukati.
4.PN≥15.0MPa(Class900), te kohao waenganui usea he hanganga hiri-whaiaro ki te whai i te mahi hiri whakakaha me te piki pehanga kia rite ki te whakarite i te mahi hiri.
5.Karekau he hanganga hiri whakamuri i roto i te valve, na reira ka pono te id hiri
6.Ko nga rauemi o te whakakii me te rahi o te flange ka taea te whiriwhiri me te whakarite kia rite ki nga tono me nga whakaritenga o te whakamahinga.Ka taea e tera te whakatutuki i nga momo whakaritenga mahi katoa.
Te whakamatautau me te tirotiro:
• API 598 & ANSI B16.34
Paerewa e tika ana:
• WHAKAMAHI TUATAHI, ANSI B16.34
• SOCKET-WELD (SW), ANSI B16.11
• WHAKAMUTUNGA KAUPAPA (SE), ANSI B1.20.1
• PUTA-WELD (BW) ANSI B16.25
Rauemi Paerewa:
• A105.LF2.F5.F11.F22.F304.F304L.F316.F316L
Tawhā Matua O Nga Hua
Tauira rangatū | (Hs、Ps)Z11H(Hs、Ps)Z11Y、(Ps)Z41H、(Ps)Z41Y、(Ps)Z441H、(Ps)Z441Y(Ps)Z541H(Ps)Z541Y(Ps)Z941H(Ps)Z941Y | |||
Awhe kōeke pēhanga | PN1.6-42.0MPa(Akomanga150-2500) | |||
Awhe diameter paheke | DN15-1000mm(NPS1-40) | |||
Te tikanga taraiwa | Te taraiwa wira a-ringa | Te taraiwa taputapu me te taraiwa hiko | ||
Te whānuitanga o te tono | Karaehe150-300(PN1.6-4.0) | Karaehe400-600(PN6.4-10.0) | Karaehe900-2500(PN15.0-42.0) | NPS2-40(DN50-1000mm) |
NPS1/2-24(DN15-600mm) | NPS1/2-12(DN15~300mm) | NPS1/2-10(DN15~250mm) |
Nga Whakaaturanga Mahinga Hua
Whakatakotoranga Hangarau
Te hanganga hanganga | Kati(Weld)-te potae hono i waho te kakauyoke hanganga |
Te tikanga taraiwa | Mahi-a-ringa |
Paerewa hoahoa | API602.BS5352 |
Kanohi ki te kanohi | ASME B1.20.1 |
Ko nga pito kopa | ASME B16.11 |
Te whakamatautau me te tirotiro | API598 BS6755 |
Puka Rawa Wahi Nui
Kao. | Ingoa wahi | Rauemi |
1 | Tinana | ASTM A105 ASTMA182-F11、F22F5、F9 ASTMA182-F304F316 F321F304LF316L |
2 | Noho | ASTM A105 ASTMA182-F11.F22F5F9 ASTMA182-F304、F316.F321F304LF316L |
3 | Kōpae Keeti | ASTM A105 ASTMA182-F11F22 F5F9 ASTMA182-F304F316F321 F304LF316L |
4 | Kakau | ASTM A182F68ASTMA182 F22 ASTM A182-F304F316F321、F304LF316L |
5 | Puka | Kauwhata&korekore maitai |
6 | Potae | ASTM A105 ASTMA182-F11F22F5F9 ASTMA182-F304F316F321F304LF316L |
7 | Kati | ASTMA193-B7A193-B8A193-B16 |
8 | Te takai | Kauwhata |
9 | repe takai | ASTMA216-WCB ASTM A217 WC6 W C5C12 ASTMA351-CF8 CF8MCF8CCF3CF3M |
10 | Nati kakau takirere | Te koranu parahi |
11 | wira ringa | ASTMA47-32510 ASTMA53660-40-18 |