valvụ PVC (bọọlụ PVC)
Ngwa mkpakọ Donsen PP
Donsen PP mkpakọ dabara adaba bụ otu ụdị njikọ ngwa ngwa ejiri ya na ọkpọkọ PE.
Ngwa: eji na ụlọ ọrụ mmepụta ihe, ugbo na ubi ogbugba mmiri n'ubi na usoro drainage;
Uru: nguzogide corrosion, nrụnye dị mfe, njikọ dị mma
Nrụgide na-arụ ọrụ: 20 degrees Celsius, nrụgide ọrụ kachasị 1.6Mpa;
Ọkọlọtọ ogbugbu: ISO14236, DIN8076,ISO 17885
Nkọwapụta: ￠20,￠25,￠32,￠40,￠50,￠63,￠75,￠90,￠110
Ụdị njikọ: oghere mkpakọ, njikọ ngwa ngwa
Oke okpomọkụ: 0-45
