ECOLINE PTF 800-2500


Main applications

  • Chemical industry
  • Industry engineering
  • Oil /Gas
  • Petrochemical Industry
  • Pipelines and Tanks
  • Refineries

Technical data

T max 593 °C


Lift check valve to ANSI/ASME with threaded sockets (NPT), butt weld ends (BW) or socket weld ends (SW), Trim 8 (Stellite/13 % chrome steel), with bolted cover (Class 800) or welded cover (Class 1500 and 2500), spring-loaded valve disc, available in carbon steel and alloy steel.


Industrial plants, power stations, process engineering, refineries, oil and marine applications; for water, steam, gas, oil and other non-aggressive fluids.

Further technical information about ECOLINE PTF 800

Overview of technical data

T 0 – 593 (°C)
Class(es) 800
Size(s) (NPS) 1/2"-2"
Threaded-end design butt weld end design, Internal thread, Socket weld end
Main applications Industry and process engineering, Energy
Body material Forged steel