Igenzura rya API6A ya CEPAI irashobora kugabanywamo ubwoko butatu, aribwo Swing cheque valve, Piston Check Valve na Lift Check Valve, ibyo byuma byose byakozwe nkuko bisanzwe API 6A 21.Bitemba mu cyerekezo kimwe kandi iherezo ryubahirizwa ryubahirizwa na API Spec 6A, icyuma-cyuma-kashe ikora imikorere ihamye kumuvuduko mwinshi, ubushyuhe bwo hejuru.Zikoreshwa kuri Chock manifolds n'ibiti bya Noheri, CEPAI irashobora gutanga ubunini bwa bore kuva kuri 2-1 / 16 kugeza kuri 7-1 / 16, naho umuvuduko uri hagati ya 2000 na 15000psi.

Igishushanyo mbonera:
Kugenzura amarembo asanzwe akurikiza API 6A ya 21 yanyuma, kandi ukoreshe ibikoresho byiza bya serivisi ya H2S ukurikije NACE MR0175.
Urwego Kugaragaza Ibicuruzwa Urwego: PSL1 ~ 4 Icyiciro cyibikoresho: AA ~ FF Ibisabwa: PR1-PR2 Icyiciro cy'ubushyuhe: LU

Ibiranga ibicuruzwa:
Ikidodo cyizewe ， hamwe nigitutu cyinshi kashe nziza
Urusaku ruto rwo kunyeganyega
Surface Ubuso bwa kashe hagati y irembo numubiri bisudira hamwe nuruvange rukomeye, rufite imikorere myiza yo kurwanya kwambara
Check Kugenzura valve imiterere irashobora kuba Lift, Swing cyangwa Piston.