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Model 300 Ultra-Seal
Brand: Emerson Electric Co.- Two-piece full bore design, flanged construction in carbon steel, stainless steel and special alloys.
- Designed in accordance with ASME B16.34, BS EN ISO 17292 and ISO 14313/API 6D.
- Floating ball design for bi-directional shut-off.
- Flexing soft seat design for superior shut-off across a range of pressures with minimum operating torque.
- Low temperature and cryogenic designs for service down to -196°C available on request.
- Spring energized metal and carbon seat designs permitting tight shut-off and positive cavity pressure relief.
- Fused hard nickel alloy, chrominum Carbide or Tungsten Carbide coated seat and ball designs for abrasive and high temperature service.
- Hard carbon seat design for medium temperature application.
- High integrity shaft seal minimizing the potential for atmospheric leakage.
- Fugitive emission performance to BS EN ISO 15848-2 class A.
- Corrosion resistant trim. Standard valves incorporate balls and shafts of stainless steel for long service life.
- Fire test certified. All sizes and pressure ratings are covered by approved certification.
- Anti-static and blow-out proof shaft design.
- Most designs offer cavity pressure relief to upstream in event of thermal expansion.
- Could be integrated into a SIL 3 environment safety instrumented system.
Specifications
Brand
Direct Mount
- Yes
Enclosure, Body Material
- Aluminum Bronze
- Carbon Steel
- Duplex Stainless Steels
Flange Size - 1-1/2” (DN 40)
- 1-1/2” (DN 40) - ASME Class 150
- 1-1/2” (DN 40) - ASME Class 300
Flange Size - 1” (DN 25)
- 1” (DN 25) - ASME Class 150
- 1” (DN 25) - ASME Class 300
Flange Size - 1/2” (DN 15)
- 1/2” (DN 15) - ASME Class 150
- 1/2” (DN 15) - ASME Class 300
Flange Size - 2” (DN 50)
- 2” (DN 50) - ASME Class 150
- 2” (DN 50) - ASME Class 300
Flange Size - 3” (DN 80)
- 3” (DN 80) - ASME Class 150
- 3” (DN 80) - ASME Class 300
Flange Size - 3/4” (DN 20)
- 3/4” (DN 20) - ASME Class 150
- 3/4” (DN 20) - ASME Class 300
Flange Size - 4” (DN 100)
- 4” (DN 100) - ASME Class 150
- 4” (DN 100) - ASME Class 300
Flange Size - 6” (DN 150)
- 6” (DN 150) - ASME Class 150
- 6” (DN 150) - ASME Class 300
Flange Size - 8” (DN 200)
- 8” (DN 200) - ASME Class 150
- 8” (DN 200) - ASME Class 300
Port
- Full
Temperature Range
- -196° to 450° C (-321° to 842° F)
Valve Type
- Manual