Name: PPR FEMALE THREAD BALL VALVE Color: White or Green Size: 20- ... pipe and fittings melt into one part,secure and stable4.Low thermal conductivity,heat preservation5.Light weight,easy handling,lower ... color and wonderful styles9.Easy to install,convenient and low-cost10.Long service life,under normal conditions,service life ... pipesSPECIFICATION(mm)Φ20Φ25Φ32Φ40Φ50Φ63 PPR FEMALE THREAD BALL VALVE