Description
Leader’s parallel Slide Blow Off Valve (Bronze IBR, Rack & Pinion, Flanged) is supplied in 20 mm to 80 mm. Gate valves isolate rather than regulate: the wedge lifts clear of the bore, so an open valve costs almost no pressure drop. Certified to IBR, with the Form III-C documentation that a boiler inspector will expect to see. The bronze body gives good corrosion resistance in water service and holds its seating faces over repeated operation. Flanged ends make the valve straightforward to remove for servicing without cutting pipe, and are the norm once bore and weight rule out threaded joints. Full dimensions, catalogue references and current pricing for every size are listed in the table above.
