No image available
No image available
Your request is being processed.
Planned Maintenance
 We are currently performing scheduled maintenance. Some site functions are impacted and may not work as expected. Thank you for your patience.
Sempell-P-P000397

Sempell Model 155 High Pressure Reducing Valves

Contact Sales

Product Description

Low noise steam reducing valves controlled by multi-stage trims are used for both boiler start-up and process steam generation

Features

  • Pressure seal bonnet.
  • Low maintenance gland, packing pure graphite (can be retightened).
  • Burnished valve stem.
  • Hardfaced guidings.
  • Pressure balanced plug.
  • Hardfaced sealing surfaces.
  • Pre–warming and drain studs.
  • Universal connections by various design of welding ends as standard.
  • Pickling resistant of trim.
  • All usual actuator types can be used.

Specifications

Size:
DN 150 to DN 500
NPS 06–20
Pressure:
320 bar
Class 450
Temperature:
–29°C to 630°C
–20°F to 1100°F
Material:
1.7380/1.4903/1.4901
SA 182 –F22 /–F91 /–F92
Other materials on request
Connection:
Butt weld ends acc. to ASME B16.25 or ISO 9692–1

Documents & Drawings