Fais npauj npaim valve qauv qauv tsab ntawv sawv cev
D941W-0.1C txhais tau tias: npauj npaim valve (D), hom kev ua haujlwm yog hluav taws xob (9), hom kev sib txuas yog flange hom (4), hom qauv yog qhov nruab nrab hom (1), lub cev valve tau ncaj qha ua (W), siab ntsuas nws yog PN0.01Mpa (0.1), thiab cov khoom siv plhaub yog cam khwb cia hlau (C).
D941H-16C txhais tau tias: npauj npaim valve (D), hom kev sib kis yog hluav taws xob (9), hom kev sib txuas yog flange hom (4), hom qauv yog centerline hom (1), cov khoom siv sealing yog stainless hlau (H), thiab qhov ntsuas ntsuas siab yog PN1.6Mpa (16), cov khoom siv plhaub yog cov hlau cam (C).
Cov lus qhia tshwj xeeb thiab lub ntsiab lus ntawm npauj npaim valve tau qhia meej meej nyob hauv lub teb chaws tus qauv GB / T 12238-2008" Flange thiab Wafer Txuas Txuas Elastic Npauj Npaim Npauj Npaim Valve" ;.
Npauj npaim valve qauv tso ua ke txheej txheem (hauv kev txiav txim): Piv txwv, D343H-10C, ①D ②3 ③4 ④3 ⑤H ⑥10 ⑦C.
UtterButterfly valve coding code: D txhais tau hais tias npauj npaim valve; BD thermal rwb thaiv tsev npauj npaim valve, SD telescopic npauj npaim valve, TLD desulfurization npauj npaim valve, DH xyuas npauj npaim valve, DKS ceev npauj npaim valve, FDBD square kaw npauj npaim valve.
Cov kev ua haujlwm daim ntawv: phau ntawv (rho tawm), 3 txhais tau hais tias lub sijhawm ua haujlwm turbine, 6 txhais tau tias pneumatic ua haujlwm, 7 txhais tau tias hydraulic, 9 txhais tau tias hluav taws xob;
Cov ntawm kev sib txuas txoj kev: 4 flange hom, 6 vuam, 7 waf hom.
FormQhov qauv daim ntawv sau npe: 1 txhais tau hais tias hom kab nruab nrab, 2 txhais tau ob npaug eccentricity, 3 txhais tau hais tias eccentricity triple, 4 txhais tau tias eccentricity sib txawv, 5 txhais tau hais tias ib qho eccentricity.
Aling Sealing khoom code: H stainless hlau, X roj hmab, F polytetrafluoroethylene, FX puas roj hmab, M Monel, Y cemented carbide, W valve lub cev ua tiav.
⑥ Tus lej qib siab: 10=PN1.0Mpa, 16=PN1.6Mpa, 25=PN2.5Mpa, 40=PN4.0Mpa. PN yog tus lej cim rau lub siab, thiab MPA yog qhov ntsuas ntawm lub nra.
CodeTxoj cai khoom siv: C nrum hlau, P stainless hlau 304, R stainless hlau 316, AL tshwj xeeb alloy hlau, Z cam hlau, Q ductile hlau, N nylon.
