Specifications
- Certifications
- SIL capable, Fugitive Emission, NACE
- Critical Service
- Noise Abatement, General Service
- Flow Characteristics
- Equal percentage, Linear, Special Characterization
- Material
- Stainless
- Operating Temperature
- Cryogenic
- Pressure Class
- PN, ASME
- Process Connection Type
- Flanged
- Shutoff Class
- Class IV (FCI 70-2), Class V (FCI 70-2), Class VI (FCI 70-2)
- Valve Size
- NPS 1 through NPS 30
- Valve Size Standard
- NPS, DN
- Other Configurations
- Contact your local Emerson business partner or sales office to learn about additional specifications or options for this product.
Features
- ENVIRO-SEAL™ packing systems provide an improved stem seal to help prevent the loss of process fluid.
- The stainless steel materials, specialized seals, and extension bonnet are designed to meet cryogenic temperature requirements.
- The metal-to-metal seat is designed and manufactured to provide long-lasting, reliable, tight shutoff at both ambient and cryogenic temperatures, without the need for periodic lapping.
- Rugged cage guiding for the ET-C and EWT-C provides high valve plug stability, which reduces vibration and mechanical noise.
- ET-C and EWT-C balanced valve plugs permit the use of smaller, lower-cost Fisher actuators.
- Low flow requirements can be satisfied with standard restricted-capacity trim or with Micro-Form, Micro-Flute, or Micro-Flow valve plugs.
- Extensive cryogenic testing during the development of the valve design reduces the need for expensive cold testing for most applications, which results in quicker delivery and greater value.
