WAFER
Rating
DN32mm (1 ¼”)- 300mm (12”)
PN 10, 16, 150#
Materials
Body: Rilsan coated ductile iron, Stainless steel (CF-8M)
Disc: PTFE, PFA, UHMWPE Stainless steel (CF-8M), Duplex
Shaft: AISI 316, 17-4PH, Duplex
Packing: Viton
- PRODUCT RANGE
- BUTTERFLY VALVES SOFT SEATED
- BUTTERFLY VALVES HIGH PERFORMANCE PTFE SEATED
- BUTTERFLY VALVES COLOSSUS: HIGH PERFORMANCE METAL SEATED
- ACCESSORIES BUTTERFLY VALVES
- GATE VALVES
- GLOBE VALVES
- CHECK VALVES
- BALL VALVES
BUTTERFLY VALVES HIGH PERFORMANCE PTFE SEATED :: PTFE CONCENTRIC :: WAFER
Design standards
Design features
Concentric butterfly valve
Split body
Low operation torque
Zero leakage
Working temperatura up to 200º
Bi-directional sealing
Wafer: One-piece body with four centering lugs which allows installation between flanges at intermediate points in the pipeline.
PTFE features:
Almost universal chemical inertness
Complete insolubility in all solvents below 300°C
Low coefficent of friction
Excellent dielectric properties
Excellent thermal stability
Nontoxic
Aplicattions
Chemical and petrochemical industry
Pharmaceutical industry
Petroleum
