10 Inch Check Valves, API 6D, A216 WCB, Class 600 LB, RF

As a leading swing check valve manufacturer from China, we offer high-quality valves designed to API 6D standards. Made from durable carbon steel ASTM A216 WCB, our 10-inch swing check valves feature a Class 600 LB rating, DN250, and PN100. These valves come with RF flanged ends, ensuring secure and leak-proof connections. With a commitment to precision and reliability, our valves are ideal for various industrial applications, providing long-lasting performance and meeting the highest industry standards.

Tags:

• 10 Inch Check Valve
• API 6D Check Valve
• ASTM A216 WCB Check Valve
• Class 600 LB Check Valve

Valve Description:

Name: Swing Type Check Valve
Design: API 6D – Full Bore
Body: ASTM A216 WCB
Nominal Size: 10 Inch, DN250
Nominal Class: Class 600 LB
Connection Ends: RF Flanged Ends
Face to Face: As per ASME B16.10
Test and Inspection: API 598

Other Features:

Bolted cover
API 6D – Full Bore, BS 1868 – Standard Bore
Shaft options: Inside or Outside
Outside Shaft: Can be mounted with lever + counterweight
Large-size check valves may feature hydraulic damping cylinders

Technical Parameters and Characteristics:

Product Type: Swing Type Check Valve
Size Range: NPS 2 Inch - 24 Inch, DN50 - DN600
Design Pressure: Class 150 - 2500 LB, PN10 - PN420
Design Standard: BS 1868, API 6D, DIN 3352
Design Temp.: -196°C to 593°C

Materials:
ASTM A216 WCB, ASTM A216 WCC, ASTM A217 WC6, ASTM A217 WC9
ASTM A217 C5, ASTM A217 C12A, ASTM A352 LCB, ASTM A352 LCC
ASTM A351 CF8, ASTM A351 CF8M, ASTM A351 CF3M, ASTM A351 CF8C
CN3MN, CK3MCUN, CN7M
ASTM A890 4A (CD3MN), ASTM A890 5A (CE3MN), ASTM A890 6A (CD3MWCuN)
ASTM B148 C95800, ASTM B148 C95500

Connection Ends: ASME B16.5, ASME B16.25, EN1092 Series
Applications: Electric power, petroleum refining, petrochemical engineering, offshore oil, chemical engineering