FDO4-BV1-3L (Akwa arụmọrụ nru ububa)
Obere
O nwere njirimara mkpuchi dị mma na oyi na oyi, na dayameta valvụ kwekọrọ na dayameta ọkpọkọ, ma nwee ike belata ọnwụ nke ọkụ nke ọkara na pipeline. Iji bufee usoro viscosity dị elu nke ga-eme ka ọnọdụ ụlọ sie ike. Dabere na usoro dị iche iche nke valvụ ahụ, a na-ejikarị ya eme ihe na pipeline nke ihe owuwu obodo, ụlọ ọrụ ọgwụ, nkà mmụta banyere mmanụ, mmanụ, ọgwụ, nri, ihe ọverageụ ,ụ, nchebe gburugburu ebe obibi na ụlọ ọrụ ndị ọzọ.
Ardskpụrụ
1. High arụmọrụ kemeghi ịkpụ-apụ ụdị. Enwere ike iji ya dị ka valvụ na-achịkwa ya na valvụ mechiri emechi.
2. Abụọ akara akara ụdị, dị iche iche site n'ozuzu otu ụzọ na-akara, nwere ike reliably kaa akara ọbụna mgbe ọkara backflow ma ọ bụ "ikuku hama" onu emee.
3. Thelọ valvụ ahụ na-ejide teknụzụ nkedo dị nkenke na usoro kọmpat, obere olu na ịdị arọ;
4. Ejiri usoro abụọ eccentric mee ihe. Mgbe emechiri, efere valvụ ahụ na-agbasapụ n'èzí iji nweta ọnọdụ akara akara kacha mma; mgbe imeghe, efere valvụ na akara akara na-ekewapụ ngwa ngwa iji gbochie nke ọma nke mgbanaka akara. N'ụzọ dị otú a, a na-ebelata torque ọrụ na ndụ ọrụ nke valvụ ahụ.
5. The akara mgbanaka bụ akwụkwọ ke imewe na adopts elu uzu na ụwa: PTFE akara adopts "egbugbere ọnụ eze" udi onwe akara usoro; ike akara adopts "U" udi agbanwe agbanwe. Ndụ ndụ nke akara akara dị ogologo ma bụrụ nke a pụrụ ịtụkwasị obi. Banyere ọnọdụ nke akara nro na akara siri ike, ọ na-adaberekarị na ihe onye ọrụ chọrọ, ọnọdụ ọrụ yana mgbochi mmebi iwu.