supply of kit for check valve with strainer , kit for check valve with strainer 1/2 to ftrtil pt no. 790009105 and d&m pt no. rk-ab 759-w390 consist of following 05 items 06 nos:- filter to ftrtil pt no. 029602000 and d&m pt no. z13 75-c qty.1, release valve to ftrtil pt no. 001608000a and d&m pt no. ab11-265 qty.1, o-ring to ftr til pt no. 009704000a and d&m pt no. 0015-34 qty.2, joint to ftrtil pt no. 029702000 and d&m pt n o. 0016-96 qty.1, insert to ftrtil pt no. 029702500a and d&m pt no. 0012-46 qty.1. [ warranty peri od: 30 months after the date of delivery ] [quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitted: max 8 lacs ] ]