Globe Valve
The ANSI globe valves provided by Weldon are cast steel globe valve mainly designed and manufactured to provide maximum service life and dependability which follow API 603, ASME B16.34, ASME B 16.5, ASME B16.10, BS 1873, etc. The ANSI globe valves are used in many industrial applications including the oil and gas industry where requiring frequent operation and positive shut off.
The DIN globe valves provided by Weldon are designed and manufactured to German DIN 3356 standards, The DIN globe valves size from DN50 to DN600, pressure from PN16 to PN420, covering materials of cast iron, carbon steel, stainless steel, alloy steel, etc.
The pressure seal bonnet (PSB) globe valves provided by Weldon are adopted for high pressure service. Compared to bolted bonnet (BB) globe valve, the pressure seal bonnet joints seals increase when the internal pressure in the globe valve increases, the higher the internal pressure, the greater the sealing force.
The Y pattern globe valves provided by Weldon include bolted bonnet type, welded bonnet type and pressure seal bonnet type, due to the small torque, low maintenance cost, the Y pattern globe valves are widely use in the petroleum, chemical, pharmaceutical, fertilizer, and eletcric power industries.
