Plastic octagonal bọl valve nwere eri

PVC gbara ọchịchịrị acha anụnụ anụnụ octagonal bọọlụ valvụ urukurubụba nwere njikọ eri.Anyị na-ahọrọ nke ọma ihe mmepụta ihe na usoro nke ịmepụta valves bọl.Ya mere, valvụ bọọlụ anyị na-emepụta nwere mgbochi corrosion siri ike na nguzogide nrụgide.Ị nwere ike ịhọrọ ngwaahịa anyị na ntụziaka, anyị nwere ike ịnye gị ihe nlele n'efu maka nyocha nke ngwaahịa.Hongke Valve, enwere m olileanya na ị nwere ike iziga anyị ajụjụ, anyị nwere nnọọ obi ụtọ ịgwa gị okwu gbasara nkọwa ngwaahịa.