Tender For supply of spare for pinch control valve - sleeve neoprene rubber 3 inch or 80mm as per technical specification , sleeve neoprene rubber 4 inch or 100mm as per technical specification , shaft and bush 100mm as per technical specification , shaft and bush 50mm as per technical specification , electric pinch valve 50mm as per technical specification , actuator motor 50mm as per technical specification , actuator motor 100mm as per technical specification