XSTOU FIG12.046 Bellows Globe Valve Application Range: Suitable for pipelines carrying media such as chemicals, smelting, pharmaceuticals, power generation, thermal power, petroleum, liquefied gas, steam, flammable, explosive, thermal oil, high-purity, toxic, and other substances.
XSTOU FIG12.046 Bellows Globe Valve Structural Features:
■ Double-layer bellows standard design;
■ Heat-dissipating bonnet design;
■ Lubricating oil storage device design;
■ Snap ring fixed stem nut design;
■ Reasonable product structure, reliable sealing performance, and aesthetically pleasing appearance;
■ Sealing surface overlay welded with Co-based hard alloy, wear-resistant, corrosion-resistant, excellent anti-friction performance, and long service life;
■ Stem quenched and tempered with surface nitriding treatment, providing good corrosion and friction resistance;
■ Stem lifting position indicator for more intuitive operation;
■ Material of parts, flange, and welding end dimensions can be reasonably selected based on actual working conditions or user requirements to meet various engineering needs.
XSTOU FIG12.046 Bellows Globe Valve Design Specifications
■ Design Standard: EN13709
■ Face-to-Face Dimensions: EN558-1, ASME B16.10, GB/T 12221
■ Connection Standards: EN1092-B1, ASME B16.5, ASME B16.25, GB/T 9113, JB/T 79, HG/T 20592
■ Pressure Testing: EN12266, API 598, GB/T 13927, GB/T 26480, JB/T 9092
XSTOU FIG12.046 Bellows Globe Valve Performance Parameters
■ Main Materials: Carbon steel, stainless steel, alloy steel
■ Nominal Diameter: DN15 to DN400
■ Pressure Range: PN10 to PN63
■ Operating Temperature: -40℃ to +420℃