MODEL 3400
3 de noviembre de 2026Safety Valves
SAFETY VALVES /PILOT OPERATED
PILOT OPERATED
ValNac Pilot Operated Valve
Pilot operated pressure relief valve able to operate at considerably higher set pressure than with spring loaded safety relief valves, the valve operation and lift are unaffected by back-pressure.
Information
Codes and standards: European Directive: 2014/34/UE (ATEX) | 2014/34/UE (ATEX) Quality System: EN ISO 9001:2015
Design: EN ISO-4126-1 & ASME VIII Div. 1
Sizes: ASME : Sizes: 1" x 2" up to 8" x 10" Rating:150# up to 2500# EN/ISO: Sizes: DN-25 x DN-50 up to DN-200 x DN-250 Rating:PN-10 up to PN-420
Thread and flanged connections:
Flanges rating:
Features
Materials: ASME/ASTM & EN
Certification: PED Modul B+D / ASME "UV" & "NB"
Available models:
