Product Name: API 602 Swing Check Valve
Type: Swing Check Valve
Manufacturing Standard: API 602
Nominal Size: NPS 2 Inch, DN50, 50 mm
Pressure Rating: Class 800 LB, PN130
Body Material: ASTM A182 F316L, Forged Stainless Steel
Disc Material: ASTM A276 Type 316
Seat Ring Material: ASTM A276 Type 316 + STL6
Trim: 12#
Cover Bolt Material: ASTM A193 Grade B8M
Surface Treatment: Black Phosphating
Installation: Horizontal Installation Only
Structure: Bolted Bonnet, Swing Disc Design, Integral Flow Direction Marking
End Connection: Socket Weld (SW), ASME B16.11
Primary Applications: This type of valve is ideal for use as an automatic one-way flow control device in high-pressure, small-diameter process lines for fluids such as steam, water, oil, hydrocarbons, and various chemicals.