Nkọwa dị mkpirikpi:

Mgbakwunye nrụgide dị elu1) Nkọwa: DN20- DN300 1/2 "-12" 2) Standard: DIN, 3A, SMS3) Ihe: 304/3164) Ngwa: ụlọ ahịa ọgwụ, biya, nri, mmanụ ala, ihe ọṅụṅụ mmiri ara ehi, ihe ịchọ mma