供应QF-13B型可重复充装瓶阀 可重复充装瓶阀 QF-13B型可重复充装瓶阀

QF-13B型可重复充装瓶阀

产品型号QF-13BProduct type No.QF-13B公称工作压力（MPa）3 MPaPN（MPa）3 MPa公称通径（mm）≥Φ6DN（mm）≥Φ6阀体材料HPb59-1Body MaterialHPb59-1出口连接螺纹W26-16/W20-14Export connecting threadW26-16/W20-14与气瓶连接螺纹GB8335 PZ27.8Joint thread to cylinderGB8335 PZ27.8适用介质制冷剂Suitable mediumRefrigerant表面处理抛丸或酸洗Surface processingShot blasting or pickling安全装置温度与压力******Temp/pressure of safety device******结构形式轴联式/针形式Frame modalityAxial connection type/Needle type