hat
3.When li rive antretyen, inclinaison tiyo disk chèk yo gen plis difisil pase tiyo balanse chèk la. Pou kenbe flit chèz nan yon minimòm, sifas yo syèj konik nan disk la ak nan-kò chèz dwe mate byen, epi disk pivot kote a dwe presi.
eng
3.When it comes to maintenance, tilting disc check valves are more challenging than swing check valves. To keep seat leakage to a minimum, the conical seating surfaces of the disc and in-body seat must mate well, and the disc pivot location must be precise.