NKJ61H/Y型真空截止阀适用于工作温度≤425℃和≤550℃，工作介质为水、蒸汽或空气的管路上，作为启闭装置；尤其适用于火电厂汽机冷凝和真空负压系统，起真空隔离密封作用。公称通径DN/mm公称压力PN/MPa主要外形尺寸和连接尺寸/mmLHDD0D1L1αW1O4.0130245361118.41O-12015130245361622.51O-12020150265442128.511-16025160270482634.512-200321802854834--37o30'200402003205540--37o30'240502303656448--37o30'3206529041O8266--37o30'3008031O4309578--37o30'3001003504701171OO--37o30'350125400500143126--37o30'350150480533167150--37o30'4001O6.4130245361O18.41O-12015130245361522.51O-12020150265442028.511-16025160270482534.512-200321802804833--37o30'200402003205539--37o30'240502303656448--37o30'3206529041O8265--37o30'3208031O4309576--37o30'36010035047011798--37o30'400125480500143123--37o30'400150480533167148--37o30'5001O10.O130245361O18.41O-12015130245361422.51O-12020150265442028.511-16025160270482534.512-200321802854832--37o30'200402003205538--37o30'240502303556448--37o30'3206529041O8263--37o30'3208031O4309574--37o30'3601OO35047011797--37o30'400125400500143123--37o30'400150480533167148--37o30'500零件名称密封面阀瓣阀杆阀体、阀盖阀杆螺母填料紧固件NKJ61H-C型H：合金钢铬不锈钢铬不锈钢25或WCB铝青铜膨胀复合石墨优质碳钢NKJ61Y-l型Y：硬质合金12CrlMo1VA20CrlM01vA或38CrMoAlA铬钼钢铬钼钢产品类型壳体强度试验/MPa上密封试验/MPa密封试验/MPa适用介质适用温度/℃NKJ61H-406.O4.44.4水、蒸汽、空气≤425NKJ61H-64967.O7.ONKJ61H-10015.O11.011.ONKJ61Y-40l6.O4.44.4水、蒸汽、空气≤550NKJ61Y-64l9.67.07.ONKJ61Y-1OOI15.O11.O11.O截止阀-上海穆科：截止阀J41H-16，进口截止阀，电动截止阀J941H-16，高压电动截止阀J941H-320，日标截止阀J40H-10K，德标截止阀J41H-16，美标截止阀J40H-150Lb，日标不锈钢截止阀J41H-16P，德标不锈钢截止阀J41H-16P，美标不锈钢截止阀J40H-30Lb，高温截止阀J41Y-16I，高压截止阀J41Y-160I，黄铜截止阀J41W-16T，铸铁截止阀J41T-16Z，美标铸铁截止阀J41T-150LB，碳钢截止阀J41H-16C，铸钢截止阀J41H-16C，锻钢截止阀J41W-160，不锈钢截止阀J41H-16P，铬钼钢截止阀J41Y-16I，波纹管截止阀WJ41W-16P，丝口截止阀J11T-16，法兰截止阀J41H-16C，陶瓷高温高压截止阀J61TC-100/250/320，陶瓷电动高温高压截止阀J961TC-100，陶瓷截止阀J61TC-600/2500，陶瓷截止阀J11TC-600/2500，氧气截止阀JY41W-16，真空截止阀NKJ41H-16，API磅级截止阀，高压对焊截止阀J61H-160，伞齿轮截止阀J541H-160，氨用截止阀J41B-16，角式截止阀J42H-160，Y形截止阀YJ45/YJ65Y-16，保温截止阀BJ41H-16，衬氟塑料截止阀J41F-16S，美标波纹管截止阀JW41H-16C，德标波纹管截止阀JW41H-25，液化气截止阀J41N-16，***截止阀J41N-25，低温截止阀Jb41H-25，防盗截止阀JD61Y-25，撞击式大口径截止阀J41H-25，法兰截止阀J41H-16，带轴承截止阀-100，蜗轮截止阀J541W-25，电站截止阀J561H-40，低温截止阀，YJF高压截止阀，JZF截止阀，JZF-T高压截止阀，JZF-G高压截止阀，波纹管截止阀，波纹管焊接截止阀，波纹管对焊截止阀，不锈钢波纹管截止阀，法兰截止阀，不锈钢截止阀，美标截止阀，角式截止阀，螺纹截止阀，锻钢截止阀，电动截止阀，保温截止阀，高压截止阀，内螺纹截止阀，电站截止阀，衬氟截止阀，柱塞截止阀，氧气截止阀，铜氧气截止阀，硅铜氧气截止阀，不锈钢氧气截止阀，管路截止阀，压力表截止阀，铸铁截止阀，黄铜截止阀，外螺纹截止阀，丝扣截止阀，气动截止阀，低温截止阀，国标截止阀，液化气截止阀，丝口截止阀，手动截止阀，焊接截止阀，平衡截止阀，真空截止阀，水封截止阀，青铜截止阀，空调截止阀，日标截止阀，德标截止阀，直流截止阀，衬里截止阀，自密封截止阀，氨截止阀，高温截止阀，液压截止阀，针型截止阀，液动截止阀，卡套截止阀，不锈钢卡套截止阀QJ-1，黄铜卡套截止阀，齿轮截止阀，直角截止阀，长杆截止阀，直通截止阀，排液截止阀，无泄漏截止阀，承插焊截止阀，对焊截止阀，平衡式截止阀，调节阀，J66Y平衡式截止阀，JLH多功能高压平衡式截止阀，J65Y直流对焊截止阀，自密封锻钢Y型截止阀等。阀门材质有：铸钢，碳钢，20＃钢，A182钢，(锻钢，A105，F11，F22)，铬钼钢WC6，WC9，不锈钢，304，316等。阀门规格：DN6-DN1200。压力：1.0-32Mpa，驱动方式可采用手动，电动，气动，齿轮传动等装置。标准：国标GB，HB，美标API，ANSI，日标JIS，德标DIN。，欢迎选购订购，上海穆科阀门。)