ECOLINE PTF 800-2500

ECOLINE PTF 800-2500

Main applications

  • Chemical industry
  • Industry engineering

Technical data

T max 816 °C


Piston check valve to ANSI/ASME. Forged steel A105 Trim 8 (Stellite / 13% Cr). Pressure/temperature ratings to ASME B16.34. Threaded ends (NPT) to ASME B1.20.1. Socket weld ends (SW) to ASME B16.11. Testing to API 598. Reduced bore. Bolted cover. Internally mounted spring-loaded disc.


Industrial applications, power stations, process engineering,

refineries, oil and marine engineering; for water, steam, gas, oil and other nonaggressive fluids.

Further technical information about ECOLINE PTF 800-2500

Overview of technical data

T 0 – 816 (°C)
Class(es) 800, 1500, 2500
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