Low Torque for Easier Operation
2 Piece Body, Full Bore
Floating Ball Seat Design
Bubble-tight Shut-off
PFA Linings of ≥2.5mm Thickness
Stem Packing Protection
Metal to Metal Body Joints
Anti-blow Out Stem
Easily Replaceable Seats
Stainless Steel Investment Casting Body and Cap
Thicker Liners for Vacuum Applications
100% Liner, Hydrostatic, Seat, Stem and Torque Testing
PFA Characteristics: PFA is a fluoropolymer co-polymer of tetrafluoroethylene and perfluoroalkoxy monomer, known for:
Excellent mechanical strength
Outstanding dielectric properties
Chemical resistance to solvents and high temperatures (240°C to 260°C)
Processing PFA via Injection Molding requires precise heating and cooling control for optimal results, while our lining technique offers greater effectiveness and efficiency compared to conventional Transfer Molding Systems.
Design Std. BS5159, EN ISO 17292 (BS 5351), API 599
Face to Face ASME B16.10
Testing Std. EN 12266-1 (BS 6755-1)
Inspection and Testing to API598
Shell - 30 bar (Hydro.)
Seat - 22 bar (Hydro.)
Seat - 6 bar (Air)
Spark test - 100% Spark Test at 10 KVA for all lined parts in contact of fluid
Chemical processing
Petrochemical processing
Environmental hazards
Pulp & paper
Power generation
Demin water plants
Mining & metal refining
Pharmaceuticals
Food & beverage
Iron & steel
Sterile systems
Aggressive / corrosive liquids and gases
HCL
Bleach
Brine
Chlorine
Herbicides
Hydrochloric acid
Sulfuric acid
Waste acids
HF Acid
