supply of supply of polytetra methylene terephthalate material (ptmt) s.s.304 grade spring loaded lift cock 15 mm female thread , supply of polytetra methylene terephthalate material (ptmt) s.s.304 grade spring loaded lift cock 15 mm female thread with following specifications: water pres sure up to 5kg/cm2, dimension of lift cock is length 82mm, width 42 mm, ir print on body. colourivory /grey. manufacturer shall be submitting material test and water pressure testing valid certificate by nabl certified lab. [ warranty period: 30 months after the date o f delivery ] [quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitt ed: max 8 lacs ] ]