进口一次门针型阀
德国LIK（莱克）原装进口一次门针型阀这种紧凑且经济型的RBT-1系列连体对焊截止阀是按照***高的标准生产的。设计扭矩低，即轻便又易于操作。硬座STL压力1000PSI(414BAR)。其高精密度的金属阀盖与阀体密封以使它适合高压的工作要求。
1 series socket welded globe valve is designed with the most compact and economical pattern with lightweight and low torque for easy operation,and rated up to 1000PSI(414BAR)@200 F With stellite-welded stem has a high integrity matal to matal body bonnet seal suitable for highpressure use.
进口一次门针型阀设计特征Design Features
1、紧凑而轻便；
2、柔性石墨密封压力装置，阀杆操作时***无泄漏；
3、螺纹下的密封填料可以防止螺纹被流体介质所腐蚀；
4、两个流量口，有合适的流量方向。
Compact and lightweight.
Pressure resp***ive Graphoil packing seal arrangement
positive no slack stem action
Packing seal below actuating threads to prevent thread contamination by the process medium
Bi-directional flow,with preferred flow indicated.
进口一次门针型阀技术参数
工作温度：硬座STL+石墨≤570℃。
入口密封按标准设置。
可灵活更换的填料从而延长其使用寿命。
所有主要元件的原材料都是可追溯的。
100%通过静压测试。
倒关密封延长填料寿命。
所有材料性能结构都达到NACE MR-01-75***新版本要求。
Temperature rating up to 570℃ with metal seat&graphite packing
Ingress seals fitted as standard
Flexible packing for replacement can extend field life further.
Full material traceability of main components
100% Hydrostatic testing
Back sealing stem to extend packing life
Materials of contruction can be supplied to meet the requirements of NACE MR-01-75 latest revision
主要零件材料 Materials of main parts
|
零件名称 Part name |
材质 Materia |
|
阀体 Body |
20# A105 SS304 SS304L SS316 SS316L |
|
阀盖垫片 Bonnet Gasket |
紫铜(Red copper) PTFE |
|
阀盖Bonnet |
20# A105 SS304 SS304L SS316 SS316L |
|
填料 Packing |
PTFE 柔性石墨(Expanded Graphite) |
|
填料垫 Packing Seat |
PTFE 柔性石墨(Expanded Graphite) 金属盘根(Matel and Graphite) |
|
填料压盖 Packing Gland |
20# A105 SS304 SS304L SS316 SS316L |
|
锁紧螺母 Lock Nut |
20# A105 SS304 SS304L SS316 SS316L |
|
阀杆 Stem |
20# A105 SS304 SS304L SS316 SS316L |
|
手轮 Handle |
20# A105 SS304 SS304L SS316 SS316L |
|
带帽螺母Hooded Nut |
20# A105 SS304 SS304L SS316 SS316L |
连接尺寸Connection size
|
ITEM NO. |
公称通径 DN Nominal bore |
ø |
H |
L |
D0 |
|
LIKT-1 |
DN6 |
10 |
110 |
100 |
80 |
|
LIK-2 |
DN10 |
14 |
145 |
110 |
100 |
|
LIK-3 |
DN15 |
16 |
165 |
120 |
110 |
|
LIK-4 |
DN20 |
20 |
180 |
140 |
130 |