Bulgaria – Pressure-reducing, control, check or safety valves – ТТ002589 Доставка на въздушници

Subject of the public procurement: The subject of the public procurement is "Supply of air valves" and is divided into the following distinct lots: First distinct lot: "Supply of threaded single-acting and double-acting air valves" Second distinct lot: "Supply of flanged double-acting air valves with triple function with pressure PN10/16." Third distinct lot: "Supply of flanged double-acting air valves with triple function with pressure PN25." Fourth distinct lot: "Supply of flanged double-acting air valves for underground installation." Fifth distinct lot: "Supply of flanged double-acting air valves for wastewater."