Steam jacketed pneumatic ball valve flanged

This high performance pneumatic jacketed ball valve is manufactured from premium CF8 stainless steel, expertly engineered for pipelines carrying media prone to solidification like bitumen, molten sulfur, and heavy resins. Featuring a fully welded external insulation jacket, it permits hot steam or thermal oil circulation to prevent crystallization around the internal ball core. Driven by a rugged pneumatic actuator, this flanged valve setup ensures rapid, reliable automated on off fluid control under demanding thermal manufacturing processing environments.

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The pneumatic jacketed insulation ball valve represents a heavy duty automation solution engineered specifically for transporting highly viscous fluids that solidify or crystallize at ambient temperatures Constructed with a top tier investment cast CF8 stainless steel body, the valve incorporates a fully integrated external heating jacket envelope derived from matched metallic plating Hot fluid media such as saturated steam or organic thermal oil circulates continuously through the jacket ports, keeping the pipeline medium in a perfectly liquid state Automated quarter turn operation is generated via a compact high torque aluminum rack and pinion pneumatic actuator, delivering maximum process safety, exceptional flow capacity, and reliable bubble tight bidirectional sealing in automated bitumen distribution, chemical polymer refinement, and petrochemical sulfur recovery plants

Technical Specifications

Valve Design Classification Pneumatic Actuated Fully Welded Thermal Insulation Jacketed Ball Valve
Body Material Construction Premium Cast Stainless Steel CF8 ASTM A351 Specification
Jacket Housing Structure Robust Fully Enclosing Welded Carbon Steel or Stainless Steel Insulation Jacket
Actuator Operational Drive Heavy Duty Double Acting or Spring Return Rack and Pinion Aluminum Pneumatic Actuator
Pneumatic Control Air Supply 0.4 to 0.7 MPa Clean Dry Industrial Compressed Instrument Air
Nominal Pipe Dimension DN 50 or 2 inch equivalent full bore line size
Main Pipe Pressure Rating PN 16 Nominal Working Pressure 1.6 MPa equivalent
Heating Jacket Pressure Rating PN 10 Maximum Thermal Media Pressure 1.0 MPa
Internal Ball Component Stainless Steel 304 Solid Spherical Ball Precision Ground and Mirror Polished
Valve Sealing Seat Material High Temperature Resistant PPL or Hardened Carbon Filled PTFE Seals
Main Pipeline Connection Type RF Raised Face Flanged Ends for Secure Pipeline Installation
Main Flange Standard Specification EN 1092 1 DIN 2501 Flange Alignment Clearance Dimensions
Jacket Thermal Port Interfaces Threaded Female G 1 2 inch or NPT Heat Source Connectors
Stem Configuration Concept Explosion Proof Internally Loaded Blow out Proof Structural Stem Design
Stem Packing Arrangement Multi Tier Adjustable High Temperature Flexible Graphite Ring Packing
Actuator Surface Finish Corrosion Proof Anodized Body with Chemical Resistant Blue Coated End Caps
Top Accessory Mount Platform Standard ISO 5211 Interface for Limit Switch Boxes and Solenoids
Maximum Safe Working Temperature 250 degrees Celsius under Continuous Heat Media Exposure
Primary Media Suitability Liquid Asphalt Bitumen Molten Sulfur Viscous Resins Heavy Crude Oils
Pressure Isolation Protocols Factory Hydrostatic Shell Jacket Integrity and Zero Bubble Seat Tightness Tests
Quality Assurance Management Fabricated and Certified Under Strict ISO 9001 Factory Quality Control Standard