ZPL/ZPN/ZPQ clamps/eyelets: These PNR pipe clamps are more commonly used for fixing spray nozzles, threaded spheres (to take threaded spray nozzles) and integrated sphere nozzles to pipework in the pre-treatment & surface finishing industries. However, this range is quite diverse and can be used for countless of other applications and processes. They generally fit 1″, 1 1/4″, 1 1/2″ and some 2″ pipes by fixing with our spring clip design, bolted version or quick release option.