SS 904L Check Valves

SS 904L Check Valves

SS 904L Check Valves are one way non return valves installed in a pipeline to protect the process or equipment from reverse flow. Common types includes swing check valve, dual disc type check valve, wafer type check valve, ball check valve, tilting disc check valve and piston check valves. 904L check valves have flanged end to bolt with other flanges or just sandwiched between flanges.

Anand Steels is a manufacturer and supplier of SS 904L checks valves with bolted flanged ends. SS 904L valves are manufactured to ANSI/ASME B16.34, API 602 and BS 5351 standards. 904L ball valves and valves parts are constructed with ASTM A182/A182M F904L, A276/A276M type 904L and A479/A479M UNS N08904 material specifications. Stainless steel 904l valves are duly marked for traceability. We offer worldwide shipping by Sea or Air freight options.

For more information on SS 904L Check Valves, see below details.

Chemical Requirements for SS 904L Check Valves

Elements Composition, %
Carbon (C) 0.02 Max
Manganese (Mn) 2.00 Max
Phosphorus (P) 0.04 Max
Sulfur (S) 0.03 Max
Silicon (Si) 1.00 Max
Chromium (Cr) 19.00 – 23.00 Max
Nickel (Ni) 23.00 – 28.00 Max
Molybdenum 4.00 – 5.00 Max
Copper (Cu) 1.00 – 2.00 Max
Nitrogen (N) 0.10 Max

Mechanical Requirements for SS 904L Check Valves

Elements Composition
Tensile Strength, min ksi [MPa] 71 [490]
Yield Strength, min ksi [MPa] 31 [215]
Elongation in 2 inch or 50mm (or 4D), min % Longitudinal 35
Transverse 25

Applications for SS 904L Check Valves