1.Only produce mould 2.describe:union ball valve 3.type:single,double,thread,butterfly,brass ball 4.material: ppr, pvc,abs,pp ... way valve, water tapes, etc., made of ABS, U-PVC, C-PVC, PP-R, PE, PE-RT, POM and other material.3 ... and sewerage pipe fitting moulds, etc. made of ABS, U-PVC, C-PVC, PP-R, PE, PE-RT, POM and other material ...