bids are invited for valve diaphragm bend 40 nb, 90 degree, mild steel ptfe lined mat code 221832042 , bend, 50 nb, 90 degree, mild steel ptfe lined mat code 221832052 , valve diaphragm cast iron ptfe lined size 40 nb mat code-226349121 , valve diaphragm, cast iron, ptfe lined size 40 nb mat code- 226349131 , valve teflon lined with teflon plug. c.s. body mat code 226399140 , diaphragm for 40 nb ptfe lined valve mat cod 226429163 , diaphragm for 50 nb ptfe lined valve mat cod 226429164 bend, 40 nb, 90 degree, ptfe lined(asp mat code: 221832042), bend, 50 nb, 90 degree, mild steel ptfe lined(asp mat code: 221832052), valve diaphragm, cast iron, ptfe lined size: 40 nb, face to face: 196(asp mat code: 226349121), valve diaphragm, cast , diaphragm type valves for general purpose - is 11791 needle valve total quantity : 36