
Safety Valve Series
A42 Stainless Steel Flanged Spring Full Lift Enclosed Safety Valve, Pressure Vessel Corrosive Media Overpressure Relief Valve
Also known as: A42Y Stainless Steel Safety Valve, Spring Full Lift Safety Valve, Enclosed Flanged Stainless Relief Valve, Chemical Anti-corrosion Safety Valve, Storage Tank Overpressure Protection Safety Valve
DN15-600mm
Execution Standard
GB、HG、ASME B16.5
Application Industry
Chemical storage tank, pressure vessel, pickling pipeline, wastewater treatment, chlor-alkali, oil & gas, corrosive medium process pipeline
Material
304 Stainless Steel(P) / 316 Stainless Steel(R)
Model
A42Y-16P、A42Y-25P、A42Y-40P、A42Y-64P、A42Y-100P、A42Y-160P、A42Y-200P、A42Y-250P、A42Y-320P、A42Y-16R、A42Y-25R、A42Y-40R、A42Y-64R、A42Y-100R、A42Y-160R、A42Y-200R、A42Y-250R、A42Y-320R
A42Y stainless steel spring full-lift enclosed flanged safety valve. Enclosed structure prevents medium leakage with large discharge capacity for full-lift design. Suffix P for 304 stainless steel body, R for 316 stainless steel body, suitable for corrosive gas and liquid media. When system pressure exceeds preset popping pressure, valve fully opens quickly to release pressure and closes automatically after pressure drops, protecting chemical storage tanks, pressure vessels and anti-corrosion pipelines. Flange standards GB, HG, ASME B16.5 available, set pressure customizable.
Technical Specifications






