Manual Universal NRV

Manual Universal NRV is a compact plumbing fitting which is used to make a unidirectional flow channels in industrial systems such as water treatment plants and other flow systems to prevent damages due to back pressure. This safety equipment is fabricated by using alloyed steel which gives higher strength and durability. The inlet and the outlet end of this heavy duty Manual Universal NRV are provided with internal threads to make leakproof non-permanent rigid connections.