pfa ptfe fittings procurement of pfa ptfe fittings , heading1 , elbow 90 deg pfa linedboth end flanged to 150 #size- 100 mm.liner thickness - 5.00 mmflanges shall be mounted off centresand shall confirm to asa 150. fitting shall be of sg iron,cast steel/fabricated steel. item code:412928021 , tee instrument pfa lined flanged 150# and drilling as per ansi b16.5 size : 100 x 25 mm. liner thickness - 5.00 mmflanges shall be mounted off centres and shall confirm to asa 150.fitting shall be of sg iron,cast steel/fabricated steel.item code: 415698047 , bellow (expansion joint] with 3 convolution, ptfe/pfa with backing flanges at both ends, 150#and drilling as per ansi b16.5 size: 200 mm x 137 mm long. material of construction:carbon steel to astma234 gr.wpb for backing flanges, linershall be suitable for heavy duty (14 kg/cm2 pr-100 deg.c) and minimum 0.125or 4 mm thickness.expansion joint shall be provided with ptfe sleeve insert flared at one end. bellow shall be suppliedalongwith hydro test certificate. [drg. to be submitted with offer ] item code:419195200 , bellow (expansion joint] with 3 convolution, ptfe/pfa with backing flanges at both ends, 150#and drilling as per ansi b16.5size: 50 mm x 70 mm long. material of construction: carbon steel to astma234 gr.wpb for backing flanges, linershall be suitable for heavy duty (14kg/cm2 pr-100 deg.c) and minimum 0.125or 4 mm thickness. expansion joint shall be provided with ptfe sleeve insert flared at one end. bellow shall be suppliedalongwith hydro test certificate. [drg. to be submitted with offer ] item code: 419195050 => limited