Enwere ike kewaa CEPAI's API6A Check Valves ụzọ atọ, nke bụ Swing check valve, Piston Check Valve na Lift Check Valve, a haziri valvụ ndị a niile dịka ọkọlọtọ mbipụta API 6A 21th.Ha na-asọba n'otu ntụziaka na njedebe njedebe na-akwado API Spec 6A, metal-to-metal seal na-emepụta arụmọrụ kwụsiri ike maka nrụgide dị elu, ọnọdụ okpomọkụ dị elu.A na-eji ha maka manifolds Chock na osisi ekeresimesi, CEPAI nwere ike ịnye nha nha site na 2-1 / 16 ruo 7-1 / 16 inch, yana nrụgide sitere na 2000 ruo 15000psi.

Nkọwapụta atụmatụ:
Standard Check valves dị na API 6A 21th kacha ọhụrụ, ma jiri ihe ziri ezi maka ọrụ H2S dịka ọkọlọtọ NACE MR0175 siri dị.
Ọkwa nkọwapụta ngwaahịa: PSL1 ~ 4 Klaasị ihe: AA~FF chọrọ ịrụ ọrụ: PR1-PR2 Klas okpomọkụ: LU

Njirimara ngwaahịa:
◆ Akara a pụrụ ịdabere na ya, na nrụgide ka ukwuu ka mma akara
◆ Obere mkpọtụ mkpọtụ
◆ The akara elu n'etiti ọnụ ụzọ ámá na ozu na-welded na siri ike alloy, nke nwere ezigbo eyi iguzogide arụmọrụ.
◆ Ọdịdị valvụ nlele nwere ike ịbụ Lift, Swing ma ọ bụ Piston ụdị.