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.
