API 6D Dual Plate
Check Valve, Non-Return Valve, 48 Inch, Class 300 LB, A216 WCB, Wafer/Lug/Flanged.
Check Valve Specification
1842059 Dual Plate Check Valve
Design Standard: API 594, API 6D
Structure: Spring Loaded, Dual Plate
Nominal Size: 48 Inch
Nominal Class: Class 300 LB, PN50
Body Material: ASTM A216 WCB, ASTM A351 CF8, ASTM A352 LCB, ASTM A351 CF8M, ASTM A890 4A, ASTM A890 5A, ASTM B148 C95800, Titanium Alloy.
Bore Type: /
End Connection: Wafer, Lug, Double Flanged
Operation: /
Trim Material: ASTM A216 WCB, ASTM A352 LCB, ASTM A351 CF8, ASTM A351 CF8M, ASTM A890 4A, ASTM A890 5A, ASTM B148 C95800, Titanium Alloy.
Face to Face: API 594
Test and Inspection: API 598
Key Features: Compact Design, Optional Soft and Metal Seat, Independent Spring, Unique Slim Plate Design.
Product Line
| Normal Diameter: |
1/2 Inch - 48 Inch (DN15 - DN1200) |
| Pressure Range: |
Class 150 LB - 2500 LB |
| Body Material: |
Carbon Steel, Stainless Steel, Duplex Steel, Alloy Steel, Al-bronze, Titanium |
| End Connection: |
Wafer, Lug, Flanged-RF, RTJ |
| Working Temperature: |
-196°C - +450°C |
| Operation: |
Not Applicable (Manual or actuated available for special request). |
End Connections
