RTFE Seats with Wire Winding

Reinforced PTFE seats for butterfly valve with wire winding

• Made from reinforced PTFE having 10% chopped glass, 9.4% carbon and 0.4% graphite filler* to achieve good hardness
• The seat is winded with special quality SS wire for better flexibility and resiliency
• The seat is manufactured by compression moulding at high pressure 450 kg/cm2 to achieve excellent structure strength
• Ideal valve seat for butterfly valves
• Available in different sizes and profiles according to specific drawing
• Approved by TYCO for their K-LOK high performance butterfly valve
• *Also available in different material of construction as per specific requirement

Parameter Value Chemical Composition (Seat Material) 80% PTFE, 10% chopped glass, 9.4% carbon, 0.6% graphite* Hardness (Seat material) 60–70 Shore D Wire Material ASTM A313 Wire Diameter 0.20 mm