| 材质 | 碳钢 |
|---|---|
| 结构形式 | 浮动球球阀 |
| 连接形式 | 法兰 |
| 品牌 | 挺扬 |
| 型号 | Q641F-250P |
QJ(D/S)RG型精小型气动高压O型球阀是一种转角为90°的球阀。阀体采用三开(三体)式法兰连接球阀，球芯采用固定式结构，需要操作力矩小，聚四氟乙烯阀座采用浮动嵌入式结构，密封性能优良。执执行机构采用ZGH、ZGQ高性能气缸活塞执行机构，结构简单，输出力矩大。该球阀适宜控制含有纤维和固定颗粒的高压或高压差流体。双作用气动高压O型球阀型号为QJSRG-160/320，单作用气动高压O型球阀型号为QJDRG-160/320。
QJ (D / S) RG-type O-intensive small pneumatic high pressure valve is a valve angle of 90 °. Open three-body (three-body) type flanged ball valve, ball core fixed structure, need to operate a small torque, the embedded PTFE floating seat structure, good sealing performance. Executive actuator using ZGH, ZGQ high performance cylinder piston actuators, simple structure, the output torque. Gai control valve suitable for particles with high fiber and fixed or fluid pressure differential. O-type double-acting pneumatic high pressure valve model QJSRG-160/320, single-acting pneumatic high-pressure O-type ball valve Model QJDRG-160/320.
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