Lever Safety Valve, API 526, ASTM A216 WCB, DN50*DN80, PN64

Product Name: Spring-loaded Full Lift Safety Valve with Lever
Design Standard: API 526
Body Material: ASTM A216 WCB
Size: DN50 x DN80, 2*3 Inch
Pressure: PN64, Class 400 LB
End Connection: Groove Flanged

The A48Y series spring full lift safety valves are designed for equipment and pipelines handling steam, air, and other media with working temperatures below 350°C. The A44Y type safety valves are specifically used for equipment and pipelines dealing with air and petroleum gas, with working temperatures below 300°C. These valves serve as essential extra pressure protection devices to ensure the safe operation of systems.

Technical Specification

» Product Model: A48Y
» Normal Size Range: 1/2-10 Inch (DN15-DN250)
» Normal Pressure Rating: Class 150-600 LB (PN16-PN100)
» Materials: Carbon Steel, Stainless Steel, Alloy Steel, Duplex, or Other Specials
» Design and Manufacture: GB/T 12243-1989, API RP 520, 521, API 526, API 527
» Face to Face (End to End): GB/T 14087, JB/T 6441, JB/T 2203, JB/T 9624, JB/T 53170
» Flanged Connection: ASME B16.5, DIN 2543 to 2545, EN 12627
» Test and Inspection: API 598, DIN 3230, MSS SP-117
» End Connections: RF Flanged, Groove Flange
» Working Medium: Steam, Air
 

Main Parts and Materials