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API682標(biāo)準(zhǔn)密封YC-12B-I/2CW-CW
API682標(biāo)準(zhǔn)密封YC-12A-II/2CW-CW
API682標(biāo)準(zhǔn)密封YC-12A-I/2CW-CW
API682標(biāo)準(zhǔn)密封YC-11C-II/1CW-FL/FX
API682標(biāo)準(zhǔn)密封YC-11C-I/1CW-FL/FX
API682標(biāo)準(zhǔn)密封YC-11B-II/1CW-FL/FX
API682標(biāo)準(zhǔn)密封YC-11B-I/1CW-FL/FX
API682標(biāo)準(zhǔn)密封YC-11A-II/1CW-FL/FX
API682標(biāo)準(zhǔn)密封YC-11A-I/1CW-FL/FX
API682機(jī)械密封系列