Nacional Safety Relief Valve
Price: Contact
Pilot Operated Safety Relief Valve Nacional Spain
Widely used in the oil and gas, chemical, fertilizer,...
Pilot Operated Safety Relief 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.

Codes & 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
Certifications:
PED Modul B+D / ASME "UV" & "NB"
Sizes and Ratings:
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
Materials
ASME/ASTM & EN
- Documents
PDF - 0.18 Mb
PDF - 0.29 Mb
EU-TYPE EXAMINATION CERTIFICATE – Model MVP648T10
PDF - 0.67 Mb
Pilot Operated Valves Catalogue
PDF - 0.15 Mb
Certificate of quality system approval - Models 3-5111; 3-5161; 3-5000;5100; 5500; 6400 ; MVP648T10
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