-
-
Available Formats
- Options
- Availability
- Priced From ( in USD )
-
Available Formats
-
- Secure PDF 🔒
- Immediate download
- $272.40
- Add to Cart
-
- Printed Edition
- Ships in 1-2 business days
- $272.40
- Add to Cart
-
- Printed Edition + PDF
- Immediate download
- $463.20
- Add to Cart
Customers Who Bought This Also Bought
-
API Std 617
Priced From $354.00 -
API RP 591
Priced From $147.60 -
API RP 576
Priced From $280.80 -
API Std 661 (R2024)
Priced From $334.80
About This Item
Full Description
This standard is a purchase specification for flanged steel pressure-relief valves. Basic requirements are given for direct spring-loaded pressure-relief valves and pilot-operated pressure-relief valves as follows:
— orifice designation and area;
— valve size and pressure rating, inlet and outlet;
— materials;
— pressure-temperature limits;
— center-to-face dimensions, inlet and outlet.
Nameplate nomenclature and requirements for stamping are detailed in Annex A.
Document History
-
API Std 526
viewing
Flanged Steel Pressure-relief Valves, Eighth Edition- Most Recent
-
API Std 526
Flanged Steel Pressure-relief Valves, Seventh Edition, Includes Errata 1 (2018)- Historical Version
-
API Std 526
Flanged Steel Pressure-relief Valves, Sixth Edition (Includes Errata 1, Errata 2)- Historical Version
-
API Std 526
Flanged Steel Pressure Relief Valves, Fifth Edition- Historical Version
-
API 526
Flanged Steel Pressure Relief Valves- Historical Version