Round Female Threaded Pvc Coupling Quick Connect Low Pressure

Round Female Threaded Pvc Coupling Quick Connect Low Pressure Specifications: 1. Pressure:low,medium,high 2. Size(mm):20-200mm 3. Shape:round 4. Strong OEM/ODM 5. Material:PVC/UPVC 6. Standard:GB/DIN/BS /ASTM 7. Colors:white,grey,blue,black or as your requests. Advantage: 1. Light weight The weight per unit is only 1/6 of the cast-iron pipes,so the transport is quite convennient. 2. High strength The strength can get to 45Mpa. 3. Low resistance The internal surface of the