Tender For corrigendum : supply of isi marked multi stage gas regulator acetylene with stainless steel diaphragm at first stage and neoprenerubberdiaphragm at second stage with bigger plenum chamber 1.5 1st stage to 2nd stage ratio to ensure stability of pressure of 1.5 bar at outlet to is-6901/2009 (second revision)
Tender For corrigendum : supply of vako make siers diaphragms d d -item 1 - siers diaphragm size 2 inch moc - natural rubber , item 2 - siers diaphragm size 1-1 by 2 inch moc - natural rubber with sc.s.holder , item 3 - siers diaphragm size 1 inch moc - natural rubber , item 4 - siers diaphragm size 3 by 4 inch moc - natural rubber , item 5 - siers diaphragm size 1 by 2 inch moc - natural rubber
Tender For supply of set of complete diaphragm with g.f. nylo [set of complete diaphragm with g.f. nylon center disc and gasket ring for m/s eversure make air flow relay. one set consisting of 05 items (08 nos) -(1) qvmt- 02 nos./set as per eversure drg. no. eee/afr/05(rev-1) item ref. no. 1, (2) qvsl -02 nos/set as per eversure drg. no. eee/afr/05(rev-1) item ref. no. 1, (3) qvrh -01 no./set. as per eversure drg. no. eee/afr/05(rev-1) item ref. no. 1, (4) qvsi- 02 nos./set. as per eversure drg. no. eee/afr/06(rev-1) item ref. no. 1, (5) qvrf- 01 no./set. as per eversure drg. no. eee/afr/07 item ref. no. 1.]