Description
Leader horizontal Lift Check Valve (Bronze IBR, Screwed in Cover), available 15 mm to 50 mm. Check valves stop reverse flow without any external operation — line pressure alone opens and closes them. On a pump discharge they prevent backspin and the water hammer that follows an abrupt stop. IBR approved and supplied with the Form III-C certificate required for steam service under the Indian Boiler Regulations. The bronze body gives good corrosion resistance in water service and holds its seating faces over repeated operation. Taper BSPT threads seal on the thread itself, which suits duties where a parallel thread and washer would be awkward. The table above gives the catalogue reference and price for each size in the range.


