API 6D Swing Check Valves, WCB, 10 Inch, Class 300 LB, RF

We are a trusted supplier of ASTM A216 WCB swing check valves from China, designed to meet API 6D standards. This 10-inch valve features a carbon steel body with a Class 300 LB rating, DN250 size, and PN50 pressure rating. It is equipped with RF flanged ends for secure connection and a face-to-face dimension as per ASME B16.10 standards. Engineered for reliable performance, this valve is ideal for various industrial applications requiring durable and efficient flow control in high-pressure systems.

Tags:

• API 6D Check Valve
• ASTM A216 WCB Check Valve
• 10 Inch Check Valve
• Class 300 LB Check Valve

Valve Description:

Name: Swing Type Check Valve
Design: API 6D – Full Bore
Body Material: ASTM A216 WCB
Nominal Size: 10 Inch, DN250
Nominal Class: Class 300 LB, PN50
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
Available with inside or outside shaft configurations
Outside Shaft: Can be mounted with lever and counterweight
Large Sizes: Can be fitted with hydraulic damping cylinder

Technical Parameters and Characteristics:

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