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SEFV Series Industrial Excess Flow Valves
Brand: Superlok USAExcess Flow Valves are designed to limit flow of fluid to a predetermined rate.
When flow reaches the predetermined rate the poppet will trip, limiting or stopping flow. When pressure is equalized across the valve, the poppet will reset to open.
Features- 2-piece body - Allows for simple spring and seal maintenance
- Spring-loaded actuation
- Automatic reset - The bleed vent allows the valve to automatically reset
- Variety of end connections - Can be assembled in any system or application
- Stainless steel construction
Specifications
Brand
Pressure Rating
- 6000 psig (413 bar) @ 100° F (38° C)
Temperature Rating
- -10° to 400° F (- 23° to 204° C)
Body Material
- 316 Stainless Steel
End Connections
- 1/8" to 1/2" and 6 mm to 12 mm
Effective Filtration Area
- STF1: 1.3 in² (830 mm²)
- STF2: 2.0 in² (1280 mm²)
Materials of Construction
- Body: 316 Stainless Steel / A479
- O-Ring: Viton, Buna-N, Ethylene Propylene, Kalrez
- Back-Up Ring: PTFE
- Spring: 304 Stainless Steel / A313
Filter Element Nominal Pore Size
- 0.5 - 90 µm