1、本产品适用于液、气介质管路和设备，作为接通和断流之用。
2、该阀设计采用闸板表面全面包覆优质橡胶，因此具有高弹性、长寿命、无渗漏等特点。
3、阀体底部设计无凹槽，因此具有流阻小、防止污物堆积造成阀门渗漏或损坏等特点。
4、阀体内腔进行喷涂处理，长期使用无腐蚀和水锈产生，有效的防止二次污染。
5、易于安装，可实现在线快速维修。
6、广泛应用于食品、医药、 给排水工程、建筑、消防等领域。
Product Brief Introduction:
1.The products that suitable for liquid and air pipelines and equipments are ideal for closing and opening.
2.The valves which are design adopted good rubber are full covered with the face of gate disc so that they have high flexible, long lifetime and no leakage features, etc.
3.The bottom of the body designed no concave nest. So have lower flowing resistance and prevent valves leakage or damage from trash pipe up.
4.Spray paint in the body cavity. Using no corrosive and water rust for long term.
5.Installation is easily and fast mend on line get nearer true.
6.They are widespread for food, medicine, water supply and sewage engineer, building and fire areas , etc.
消防暖通*软密封
闸阀、上海精工
弹性座封闸阀主要性能参数：Main Performance Parameters:
公称压力
Nominal Pressure PN （MPa） 1.0 1.6
适用温度
Suitable Temp ℃ ≤120 ≤120
适用介质
Suitable Media 水、油、气及非腐蚀性介质
Water, oils, air and in corrosive
消防暖通*
软密封闸阀、上海精工弹性座封闸阀主要材料
Materials of Main Parts:
灰铸铁、
黄铜、碳钢镀铬、
不锈钢、
聚四氟乙烯、橡胶
Cast Iron , Bronze , Carbon Steel , Stainless steel , PTFE , Rubber
设计标准
Design Standard GB/T 12232-2005 试验检验标准
Test and check up standard GB/T 13927-1992
消防暖通*软密封闸阀、上海精工弹性座封闸阀主要外形尺寸及连接尺寸：Outline Dimensions & Connection Dimensions: PN10 (bar)
DN
(mm) L D D1 n-d0 D0 H(≈)
长结构 短结构
40 165 140 145 110 4-17.5 160 195
50 178 150 160 125 4-17.5 180 267
65 190 170 180 145 4-17.5 180 281
80 203 180 195 160 8-17.5 220 336
100 229 190 215 180 8-17.5 220 361
125 254 200 245 210 8-17.5 280 451
150 267 210 280 240 8-22 280 491
200 292 230 340 295 8-22/12-22 320 648
250 330 250 395/405 350/355 12-22/12-26 400 775
300 356 270 445/460 400/410 12-22/12 400 946
注：“/”上面尺寸为PN1.0Mpa尺寸，“/”下面尺寸为PN1.6Mpa尺寸。
