型号J87Y品牌福泰连接形式卡套材质碳钢公称通径50（mm）适用介质水压力环境高压工作温度低温标准国标外形中型流动方向单向驱动方式水力控制零部件及配件手轮形态旋塞式类型(通道位置)直角式JLH多功能、高压平衡式截止阀、调节阀PNl6～45(JLH)L／J87YJLH多功能阀(JLH)L／J87×型高压平衡式截止阀(JLH)L，L87F101型高压平衡式节流阀外形及连接尺寸Mainexternalandconnectingdimensions公称压力PN(MPa)公称通径DN(mm)外形尺寸(mm)LL1HDnD1DbD01620401212813403688.812020280501403003804588.812020300651653253955888.8120203608018437447572107.814020400253545401212813403688.812020280501403003804588.812020300651653253955888.8120203608018437447572107.814020400JLH多功能、高压平衡式截止阀、调节阀PNl6～45(JLH)L／J87YJLH多功能阀(JLH)L／J87×型高压平衡式截止阀(JLH)L，L87F101型高压平衡式节流阀外形及连接尺寸Mainexternalandconnectingdimensions公称压力PN(MPa)公称通径DN(mm)外形尺寸(mm)LL1HDnD1DbD01620401212813403688.812020280501403003804588.812020300651653253955888.8120203608018437447572107.814020400253545401212813403688.812020280501403003804588.812020300651653253955888.8120203608018437447572107.814020400JLH多功能、高压平衡式截止阀、调节阀PNl6～45(JLH)L／J87YJLH多功能阀(JLH)L／J87×型高压平衡式截止阀(JLH)L，L87F101型高压平衡式节流阀外形及连接尺寸Mainexternalandconnectingdimensions公称压力PN(MPa)公称通径DN(mm)外形尺寸(mm)LL1HDnD1DbD01620401212813403688.812020280501403003804588.812020300651653253955888.8120203608018437447572107.814020400253545401212813403688.812020280501403003804588.812020300651653253955888.8120203608018437447572107.814020400JLH多功能、高压平衡式截止阀、调节阀PNl6～45(JLH)L／J87YJLH多功能阀(JLH)L／J87×型高压平衡式截止阀(JLH)L，L87F101型高压平衡式节流阀外形及连接尺寸Mainexternalandconnectingdimensions公称压力PN(MPa)公称通径DN(mm)外形尺寸(mm)LL1HDnD1DbD01620401212813403688.812020280501403003804588.812020300651653253955888.8120203608018437447572107.814020400253545401212813403688.812020280501403003804588.812020300651653253955888.8120203608018437447572107.814020400)