Incazelo emfushane:

Isingeniso esifushane I-stainless steel motorized penstock valve isetshenziswa kakhulu ezindaweni zokuhlanza indle, izitshalo zamanzi, i-drainage kanye nokuchelela, ukuvikelwa kwemvelo, ugesi, umzila kanye neminye imiklamo yokuvala, ukulawula ukugeleza, nokulawula amazinga amanzi. I-stainless steel motorized penstock valve isetshenziswa phakathi kwesiteshi, ukuvalwa kwezindlela ezintathu. Impahla yezingxenye eziyinhloko Insimbi engagqwali, i-carbon steel Disc material ...