YJZQ或JZQ型高压液压球阀一、简介本阀适用于液压系统和化工系统的各种管路上,作启闭用。公称压力PN：31.5MPa工作压力:31.5MPa工作温度:-20~+65℃适用介质:液压油、水一乙二醇、其它混合液体。二、型号说明三、外形尺寸型号MG尺寸mmBHhh1LL2SL0YJZQ-J10NM18×1.53/8＂34401872781427120YJZQ-J15NM22×1.51/2＂34401987861630120YJZQ-J20NM27×23/4＂505725961081841160YJZQ-J25NM33×21＂5564301161162050160YJZQ-J32NM42×211/4＂7075381411362260200YJZQ-J40NM48×211/2＂7598451651482475250YJZQ-J50NM64×22＂98110521801802685300型号M尺寸mmDD1LHIL0YJZQ-J10WM27×1.518201545816120YJZQ-J15WM30×1.522221666818120YJZQ-J20WM36×228281747218160YJZQ-J25WM42×234352128620160YJZQ-J32WM52×2424023010322200YJZQ-J40WM64×2505025012024250YJZQ-J50WM72×2646029412826300型号L0EFLL1L2L3L4φDYJZQ-J10B16038548145561110φ910YJZQ-J15B1604260925260616φ915YJZQ-J20B180507010860707.517φ1120YJZQ-J25B220557711465801117.5φ1125YJZQ-J32B25075100152901201916φ1332YJZQ-J40B300901221851101502320φ1740YJZQ-J50B3501121502201361364646φ)