Gate Valves Gate Valve - Bolted Bonnet Round Type - DIN | Valvosider Valvosider Gate Valve - Bolted Bonnet Round Type - DIN | Valvosider The Gate Valve - Bolted Bonnet Round Type by Valvosider is designed according to DIN standards and is available in various pressure ratings and sizes. It features a bolted bonnet design, ensuring secure sealing and easy maintenance. The valve is available in the following pressure classes and nominal diameters (DN): - PN 16: DN 50 to DN 1400 (Figure No.... View