Koob Valve
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JNV-100 Stainless hlau txiv neej koob Valve
Koob li qub muab kev ruaj ntseg txaus tswj rau ntau yam kev siv uas siv ntau hom qauv tsim, cov qauv ntws, cov ntaub ntawv, thiab qhov kawg kev sib txuas hauv cov qauv tsim xws li kev sib koom ua ke-bonnet thiab union-bonnet.Metering li qub muab lub peev xwm los hloov kho kom raug kom tswj tau qhov system ntws hauv qhov qis- lossis siab-siab, thiab qis-, nruab nrab-, lossis siab-ntau daim ntawv thov.
