NIBCO has filled out its line of hydronic heating press-connect fittings, including two types of elbows and a fin-tube stiffener. The additions include forged bronze vent elbows, a wrot copper extended elbow and a wrot copper fin-tube stiffener. All products are lead-free. The PC-705 D forged bronze Press x Press 90° vent elbows are available in 1/2” and 3/4” sizes and have been specifically designed for use in hydronic heat applications. They comply with ASME B16.51 performance standards, are third-party certified to UPC and PS-117. The PC607E-2 wrot copper 6” extended elbow comes in a 3/4-inch Fitting x Press connection on a 90° elbow.