Hawa Engineers Limited is an India-based company, which is engaged in the manufacturing of industrial valves. The Company manufactures a range of valves under the MARCK brand. The Company's products include gate valve, such as bolted bonnet and sluice valve; globe valve; check valve; forged steel valve; ball valve; butterfly valve; strainers; air valve; diaphragm valve; plug valve; control valve; steam traps; safety valves, and others, such as gun metal/bronze valve; polypropylene valve, needle valve, pulp valve, sight glass and flush bottom tank valve/ball valve. The Company offers butterfly valves, such as concentric disc, double off-set disc and tripple off-set disc. The Company offers check valves, such as bolted cover, single plate check valve, dual plate check valve and reflux valve. The Company offers ball valves, such as trunion mounted ball valve, single piece design, two piece design, three piece design and multi port ball valve.