Intwasahlobo evaliwe ilayishwe ngokugcwele uhlobo lokuphepha lwe-valve

I-A42Y-16C, A42Y-16P, A42Y-16R, KA42Y-16, DA42Y-16P

I-A42Y-25C, A42Y-25P, A42Y-25R, KA42Y-25P, DA42Y-25P

I-A42Y-40C, A42Y-40P, A42Y-40R, KA42Y-40, DA42Y-40P

I-A42Y-64C, A42Y-64P, A42Y-64R, KA42Y-64, DA42Y-64P

I-A42Y-100C, A42Y-100P, A42Y-100R, KA42Y-100, DA42Y-100P

Uhlobo lwe-A42Y-C lusetshenziselwa okokusebenza kanye nepayipi lomoya, igesi kaphethiloli, uketshezi nokunye okuphakathi okuphakathi kokushisa okusebenzayo okungaphansi kwama-300 ℃. Uhlobo lwe-A42Y-P nohlobo lwe-A42Y-R lusetshenziselwa okokusebenza kanye nepayipi lekhwalithi nge-corrode medium lokho ukushisa okusebenzayo kungaphansi kwama-200 ℃ .Thatha amadivayisi wokuvikela ingcindezi.

Ubukhulu bokuxhuma be-Flange bokuhambisana nochungechunge olujwayelekile olulodwa lwe-JB / T .......- 94, Thobela uchungechunge olujwayelekile lwe-JB / T .......- 94 uma lungaphezu kuka-6.