valve type piston pump 阀形活塞泵

valve box type piston pump 阀室式活塞泵 ; 阀箱式活塞泵

valve plate type piston pump 阀板式活塞泵

turret type piston pump 阀箱式活塞泵 ; 船用阀箱式活塞泵

internal-packed type piston pump 内密封式活塞泵 ; 内弥缝式活塞泵 ; 内部填塞式活塞泵

straight through type piston pump 直通式活塞泵

straight way type piston pump 直通活塞泵

inside-packed type piston pump 内封闭式活塞泵 ; 内部填塞式活塞泵 ; 内密封式活塞泵

valve pot type piston pump 阀室式活塞泵 ; 阀箱式活塞泵

centre-packed type piston pump 中央密封式活塞泵