♠Sharaxaad-Hydraulic GSF HBY SPGW ODI OSI KDAS YX-D UNP UHN DBM Piston seal
Piston Seals waxaa loo isticmaalaa dhululubada hadhidarooliga ah ee daboolida dareeraha waxaana loogu talagalay in lagu hubiyo in dareeraha la cadaadiyo uusan ka daadan madaxa dhululubada maadaama cadaadiska nidaamku uu pistonka hoos ugu riixayo daloolka dhululubada.
Doorashada shaabadda piston waxaa lagu go'aamiyaa habka uu dhululubada u shaqeeyo.
DLseals waxay bixisaa xirmooyin usha haydarooliga ah oo ballaaran oo loogu talagalay nidaamyada hal-jillida iyo laba jilitaanka labadaba.Kuwaas waxaa ka mid ah shaabad gaar ah oo NBR tamar leh oo polyurethane (PU), iyo saddex shaabad oo si gaar ah loogu nashqadeeyay warshadaha macdanta oo ka kooban tamariyaha O-ring, qolof PU iyo giraanta anti-extrusion polyacetal.