duplex igwe anagh? agba nchara Safety Valve gaa Italy

(1) Valve nchekwa

Ngwa enyemaka nr?gide akpaka na-ebughar? site na nr?gide static nke ?kara n'ihu valv? ah?. A na-eji mmemme mmeghe zuru oke na mberede mara ya. A na-eji gas ma ? b? uzuoku ngwa.

(2) Valve enyemaka

Amarakwa d? ka valv? na-ejubiga ókè, ngwa?r? enyemaka nr?gide akpaka na-ebughar? site na nr?gide static nke ?kara d? n'ihu valv? ah?. ? na-emepe nke ?ma ka nr?gide kar?r? ike mmeghe. A na-ejikar? eme ihe na ngwa mmiri.

(3) Valve enyemaka nchekwa

Amarakwa d? ka valv? enyemaka nchekwa, ngwa?r? enyemaka nr?gide akpaka nke nr?gide ?kara na-ebughar?. Enwere ike iji ya d? ka valv? nchekwa na valv? enyemaka d?ka ngwa d? iche iche si d?. Were Japan d? ka ihe at?. Enwere nk?wa doro anya ole na ole maka valv? nchekwa na valv? enyemaka. N'ozuzu, a na-akp? ngwa?r? nchekwa nke a na-eji maka nnukwu ar?a nr?gide nchekwa ike d? ka ihe ?k? ?k?, nke a na-etinye na pipeline ma ? b? ?l? ?r? nd? ?z?. ? b? valv? enyemaka.

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