bids are invited for saunders make diaphragms bonnets and valves diaphragm valve size 2 inch 50mm , item no.11 spare cast iron bonnet ebonite lined assembly with abs handwheel for saunder make screwed type manual diaphragm valve size 25mm , item no.12 spare cast iron bonnet assembly with abs handwheel for saunder make button type manual diaphragm valve size 20mm , item no.13 spare cast iron bonnet assembly with abs handwheel for saunder make button type manual diaphragm valve size 15mm , item no.14 spare cast iron bonnet ebonite lined assembly with abs handwheel for saunder make screwed type manual diaphragm valve size 40mm , item no.15 manually operated cast ss screwed end diaphragm valves with epdm diaphragm and abs plastic handwheel f to f 63.5 mm for saunder make button type size 15mm , item no.16 manually operated cast ss screwed end diaphragm valves with epdm diaphragm and abs plastic handwheel f to f 63.5 mm for saunder make button type size 20mm , item no.17 spare cast iron bonnet ebonite lined assembly with abs handwheel for saunder make screwed type manual diaphragm valve size 100mm total quantity : 370