Dej Tight Hatch Cover

Steel Pressure Proof Watertight Hatch Cover

Lub siab pov thawj watertight hatch cover yog nrog lub caij nplooj ntoos hlav-balance ntaus ntawv thiab lub hauv paus clip ntaus ntawv, yog li nws yog watertight, thiab yuav qhib los yog kaw sai thiab yooj yim.Nws muaj ob hom, A hom yog puag ncig, B hom yog square. Nws yog siv los ua qhov nrawm nkag lossis tawm uas muaj qhov xav tau dej tsis sib haum ntawm ntau lub nkoj.

● Kev siv siab yog 0.2Mpa.

● Watertight test yuav tsum tau: Lub hau yuav tsum kaw, thiab tuav 15 feeb tom qab 0.3Mpa dej muab tso rau hauv lub tank xeem.

Main Part Khoom:

● Npog-Steel

● Coaming-Steel

● Handwheel-Steel, Stainless Hlau lossis Hlau nrog Galv.

● Caij nplooj ntoos hlav-Lub caij nplooj ntoos hlav hlau

Peb tuaj yeem muab cov hatch npog hauv qab no

1. Hlau hatch npog hom A, hom B, hom C, hom D

2. Marine manhole npog hom A, B, C, D, E

3. Sunk manhole hom A, B, C

4. Aluminium watertight hatch cover hom A, hom B, hom C, hom D

5. Aluminium Sunk watertight hatch cover hom A, hom B

6. Siab tiv thaiv dej tiv thaiv npog hom A, B

7. A60 hluav taws pov thawj watertight hatch cover

8. Rotating roj tank hatch npog hom A, B

9. Ceev qhib thiab kaw lub hau npog npog

Cim npe nrov: dej nruj hatch cover, Tuam Tshoj, lwm tus neeg, customized, pheej yig