Nta ntawm triple eccentric npauj npaim valve

Triple eccentric npauj npaim valve yog lub teb valve. Peb eccentrics tag nrho yog muab tso rau ntawm lub valve phaj. Hauv kev tsim cov txheej txheem valve, sab nrauv ntawm lub phaj valve txais ib feem ntawm cov qauv sab nraud. Sab nrauv eccentric spherical nto yog polished mus rau ib tug roughness ntawm Ra0.4, thiab spherical nto yog chrome-plated los yog surfacing nrog Stellite alloy. Lub hardness ncav cuag HRC45 ~ 60. Lub siab tsis kam ntawm triple eccentric npauj npaim valve yog mus txog 26MPa, qhov kub tsis kam yog qis li -196 degree, thiab qhov kub siab tshaj li 700 degree, thiab lub foob ua tiav xoom xau.