310S high temperature globe valve with cooling fins

This specialized DN32 PN16 globe valve is engineered for ultra-high temperature flow regulation and throttling service up to 600°C. Constructed from robust 310S heat-resistant austenitic stainless steel, it provides exceptional resistance to oxidation and scaling under severe thermal conditions. The valve is distinctively designed with an extended bonnet and multiple integrated cooling fins, which effectively dissipate heat along the stem to protect the packing area and manual handwheel from extreme thermal degradation, ensuring long-term operational integrity.

Technical Specifications

• Valve Type: Globe Valve / Flow Regulating Valve

• Nominal Diameter: DN32 (1-1/4 Inch)

• Nominal Pressure: PN16 (Class 150 equivalent)

• Body Material: Heat-Resistant Stainless Steel 310S / UNS S31008 / EN 1.4845

• Disc Type: Parabolic Regulating Disc / Plug Type (Throttle design)

• Bonnet Type: Extended Bonnet with Integrated Radiating Cooling Fins

• Connection Type: RF (Raised Face) Flanged Ends

• Maximum Service Temperature: 600°C (Continuous) / Up to 1000°C peak

• Flange Standard: EN 1092-1 Type 21 / DIN 2501

• Face-to-Face Dimension: EN 558 Series 1 / DIN 3202 F1

• Stem Design: Rising Stem with Precision T-Thread

• Stem Material: High-Strength Stainless Steel 310S / 1.4845

• Packing Material: High-Purity Flexible Graphite with Die-Formed Rings

• Gasket Material: Flexible Graphite Reinforced with Stainless Steel 310S

• Operation Method: Heavy-Duty Manual Handwheel

• Body Construction: Investment Precision Casting / Heavy Wall Thickness

• Design & Manufacture Standard: EN 13709 / ASME B16.34

• Inspection & Pressure Test: EN 12266-1 / API 598 Standard

• Flow Direction: Standard Under-Seat Flow (Arrow marked on body)

• Primary Media: Superheated Steam, Hot Furnace Gases, Thermal Oil, Calcination Exhaust Systems

• Quality Certifications: CE PED 2014/68/EU, ISO 9001 Certified