bids are invited for extinguisher mse supply of accessories for water 9 litre capacity fire extinguisher. - brass squeeze grip cap with pressure relief valve . detailed spec as per annexure. , stainless steel grade ss 304 safety pin suitable to fix on brass squeeze grip cap of water 9 litre fire extinguisher. , co2 gas cartridge capacity 60 gm as per is 4947 suitable for 9 litre water type fire extinguishers. head diameter shall be 26.8 mm, pitch-1.27 mm , co2 gas cartridge capacity 60 gm as per is 4947 suitable for 9 litre water type fire extinguishers. head diameter shall be 18.6 mm, pitch-1.81 mm , neoprene rubber o ring suitable to fix on squeeze grip brass cap of water 9 litre fire extinguisher. , o-ring suitable to fix on discharge hose of water 9 litre fire extinguisher , discharge hose suitable to fix on water 9 litre fire extinguisher. , siphon tube shall be made of brass or stainless steel with thickness not less than 1.8 mm supply of accessories for water 9 litre capacity fire total quantity : 4700