supply of elbowelbow,female elbow 16 x 20-3/4 inch, capable to fit pe-al-pe composite pressure pipe co nfirming to drg. no. le63235 alt.c. sample should be approved by the consignee before bulk supply. [ warranty period: 30 months after the date of delivery ] ] , supply of female elbow 1620 x 1/2 composite compression fitting capable to fit pe-al-pe co mposite pressure pipe as per is: 15450-2004.as per the rcf drawing no-le63220. sample should be ap proved by the consignee before bulk supply. [ warranty period: 30 months after the date of delivery ] ] , male thread connector 1216 (1/2 inch) composite compression fittings capable to fit (pe-al- pe) composite pressure pipe marked to is: 15450-2004. sample should be approved by the consignee befor e bulk supply. [ warranty period: 30 months after the date of delivery ] ] , male thread connector size 1620 x 3/4 inch composite compression fittings capable to fit (pe- al-pe) composite pressure pipe marked to is: 15450-2004. sample should be approved by the consignee b efore bulk supply. [ warranty period: 30 months after the date of delivery ] ] => limited