Products tagged with '1½ inch non-return valve'

The McAlpine T28MNRV Non-Return Valve 1½" (T28M-NRV) provides reliable backflow prevention for waste and drainage systems. Designed for secure, leak-free operation, this durable valve ensures water flows in one direction only, protecting pipework and appliances. Ideal for domestic and commercial plumbing installations, it is a trusted solution for maintaining efficient drainage performance.