Watering machines for agricultural purposes; Regulating accessories for water or gas apparatus and pipes; Regulating accessories for gas pipes and lines; Regulating and safety accessories for water or gas apparatus and pipes; Regulating accessories for water supply, namely, metered valves; Water control valves for faucets; Flushometer valves; Manually-operated plumbing valves; Fitted covers for irrigation sprinkler heads; Lawn sprinkler systems comprising pumps, valves and filters; Irrigation sprinklers; Pressure-activated pop-up water sprinklers mounted on non-metal fence panels and posts; Sprinkler heads for irrigation sprinklers; Valves being parts of sprinkler systems; Gas regulators; Filters and filtering devices for air and gas conditioning; Pressure regulators for gas installations