HAWS Drinking Fountain Parts Push Button Air Valve Push Button Assembly Model 5881 Model 5881PBA Lead free push button activated air valve. 1/2 " NPTF inlet and outlet. The housing has divided portions that completely separates the activating valve control from the water passing through, therefore resulting in minimum maintenance and maximum efficiency. Used on all Haws freeze resistant drinking fountains. Push button assembly and flow control not included. Polished chrome plated brass push button assembly for 5881 valve. Used on all freeze-resistant drinking fountains. Cat. # Description Cat. # Description 10257 Push button air valve 10258 Push button assembly Push Button Assembly Push Button Assembly Polished chrome plated push button assembly used on round front sculpted bowl series. Polished chrome plated push button assembly used on straight front stainless steel fountains. Also includes hole plugs to use on fountain when replacing a push plate. Model PBA1 Model PBA2 Discontinued For Reference Only Sub.#33088 Discontinued For Reference Only Sub.#33088 Cat. # Description Cat. # Description N/A Push button assembly N/A Push button assembly * * Push Button Assembly Push Button Assembly Polished chrome plated push button assembly used on round front stainless steel fountains. Also includes hole plugs to use on fountain when replacing a push plate. Polished chrome plated push button assembly used on fountains with recessed push buttons. Model PBA3 Model PBA4 Discontinued For Reference Only Sub.#33088 Discontinued For Reference Only Sub.#33088 Cat. # Description Cat. # Description N/A Push button assembly N/A Push button assembly * * Push Button Assembly Push Button Valve Body Polished chrome plated push button assembly used on fountains with a wall thickness of more than 5/8 " thick. Lead free push button activated valve with automatic diaphragm pressure regulator and fully adjustable flow. 1/4 " NPTF inlet and outlet. Body is manufactured of glass filled Celcon. Valve functions with water pressure from 20 to 90 PSI. Used on most Haws drinking fountains. Push button assembly not included. Model PBA5 Model 5872 Discontinued For Reference Only Sub.#33088 Discontinued For Reference Only Sub.#33088 Cat. # Description Cat. # Description N/A Push button assembly N/A Push button valve body * * REVISION 04/03/13 15-29