Duplex Stainless Steel
Dual Plate Check Valve, API 594, ASTM A890 4A, 2 Inch, 900 LB, Double Flanged Ends.
Valve Specification
1842081 Dual Plate Check Valve
Design Standard: API 594, API 6D
Structure: Spring Loaded, Dual Plate
Key Features: Compact Design, Independent Spring, Optional Soft and Metal Seat, Unique Slim Plate Design.
Nominal Size: 2 Inch, DN50
Nominal Class: ANSI 900 LB
Body Material: ASTM A890 4A, ASTM A351 CF8M, Titanium Alloy, ASTM B148 C95800, ASTM A890 5A, ASTM A216 WCB, ASTM A352 LCB, ASTM A351 CF8
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
Product Catalog
| Valve Types: |
Dual Plate Check Valve, Single Plate Wafer Check Valve, Thin Type WAFER Check Valve, Lifting Wafer Check Valve. |
| Body Material: |
Carbon Steel, Stainless Steel, Duplex Steel, Alloy Steel, Aluminum bronze, Titanium |
| Normal Diameter: |
1/2 - 48 Inch (DN15 - DN1200) |
| Pressure Range: |
CL 150 - 2500 LB |
| Working Temperature: |
-196°C - +450°C |
| Operation: |
Not Applicable (Manual or actuated available for special request) |
| Seat Type: |
Soft Seat, Metal Seat |
| End Connection: |
Wafer, Lug, Flanged-RF, RTJ |
Retainerless Body
Bosseal dual plate valve is one-piece design without hole through the body, there is no external pins to retain the disc/stem, so that no external leakage point, it’s a good choice for critical service.
