TEKO Industry Co., Limited
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Fire Safe Double Offset Metal Seated High Performance Butterfly Valves
DESIGN FEATURES:
With unique design, Our High Performance Butterfly Valves are specially used for applications in the chemical, hydrocarbon processing, pulp & paper, water & wastewater and HVAC industries worldwide. The valve was designed with an understanding that process industries need products that provide exceptional performance while reducing the total cost of ownership.
TEKO butterfly valves have been rigorously tested to meet industry performance requirements. A fully supported one-piece shaft and heavy-duty bearings ensure perfect alignment of seat and disc leading to long life and trouble-free performance. We TEKO offers a wide variety of seat options including PTFE seat, reinforced PTFE seat, flexible metal seat and a dual seat.
SPECIFICATIONS
| Size Range: | DN50 - DN1500 (2" - 60") |
| Pressure Rating: | Class 150Lb, 300Lb, 600Lb |
| Temperature Rating: | to 370℃, on application to 540℃ |
| Body Configuration: | Wafer, Lugged, Double Flange |
| Body Seat: | SS316 |
| Body Materials: | Carbon Steel, SS 316 |
| Disc Materials: | CF8/CF8M |
| Flange Standards: | ANSI150, PN6/10/16, JIS 5K/10K/16K/20K |
| Operation: | Manual, Electric, Pneumatic |
ABOUT THE SEAT DESIGN
Soft seated: Bi-directional seat with encapsulated elastomeric o-ring for resiliency. Common sea materials include PTFE, RPTFE and UHMWPE.
Metal Seated: TEKO metal seat with metal back-up ring to accomplished by the line contact between a spherical surface and conical surface.
Fire safe seat: Double seat design, bi-directional soft sea design for zero-leakage in normal operation and a metal-to-metal seal after fire, meeting or exceeding industry ”fire-safe” requirements.