I-valve yokuphepha yeleveli eyodwa

I-GA41H-16C, GA41H-25C, GA41H-40C

I-A51H-16C, A51H-25C, A51H-40C

I-GA41H, i-valve yokuphepha yohlobo lwe-A51H iyasebenza kubhayela nesiqukathi sokucindezela (Izinga lokushisa elisebenzayo lingu-450°C noma ngaphansi.), elizogwema izinga lokucindezela elingaphezu komkhawulo ophezulu ovunyelwe. Okuphakathi kungaba yisitimu noma umoya.

Incazelo yezinto zokwakha izingxenye eziyinhloko

I-GA41H, i-valve yokuphepha yohlobo lwe-A51H, ngaphandle kwe-lever (into eyi-carbon steel), isando (impahla iyinsimbi ephonswe), izinto zezinye izingxenye ziyafana ne-A41H-16C yohlobo lwe-spring load yokuphepha valve.