• PREMIUM MATERIAL: Made of brass for corrosion resistance,the Fire Equipment Hexagonal Nipple Fitting has rust resistance, low magnetic permeability, and can offer long-term service.
• ABOUT CONNECTION SIZE: Side 1 - Male 1 1/2 inch NH / NST will only connect to a female 1 1/2 inch NH / NST, Side 2 - Male 1 1/2 inch NPT will only connect to a female 1 1/2 inch NPT or 1 1/2 inch NPSH
• UNIQUE DESIGN: Hex tube fitting as a short length of pipe with threaded ends for connecting threaded pipes, With a hexagonal section in the middle for an increased bearing surface when adjusting the fitting with a wrench, Hex nipple fitting 1-1/2" female National Pipe Taper (NPT) threaded connection on one end and a 1-1/2" male National Standard Thread (NST) or National Hose (NH) connection on the other
• WIDE APPLICATION: Male to male adapters are used to bridge two female pipes, hoses, or valve fittings. Suitable for general firefighting applications. Brass fire hydrant adapter fittings are used for connecting fire hose, PVC pipe, and other low-pressure pipes in the fire brigade, industry, refinery, building industry, agriculture, shipping, military, and civil protection.
• QUALITY WARRANTY: We did a 100% inspection before these brass fire equipment leave our factory, if you have any problem with these products after you receive them, please feel free to contact us, we will give you a solution.