(API 624 Additional High Temperature Version)
Key Specifications / Features
The ASTM A216 WCB Lift Check Valve is a robust industrial valve designed for reliable flow control. It features a cast carbon steel body, ensuring durability and strength. The valve is designed in accordance with BS 1868 standards, offering a DN100 (4-inch) size with a pressure rating of PN16 and a class of 150 LB. It has RF flanged ends for secure connections and includes a handwheel for easy operation.
- Model No.: MV-20250630-CSCV-01
- Hits: 4
- Categories: Cast Steel Check Valve
- Tags: ASTM A216 WCB Check Valve, Lift Check Valve, BS 1868 Check Valve
Detail Information
Product Name: ASTM A216 WCB Lift Check Valve
Design Standard: BS 1868
Body Material: ASTM A216 WCB
Size: DN100, 4 Inch
Pressure: PN16, Class 150 LB
End Connection: RF Flanged
Operation: Handwheel
Face to Face Standard: ASME B16.10
Test & Inspection Standard: API 598
Certificates: TA-Luft, ISO 15848-1, API 622, ect
Product Range
Body Material: ASTM A216 WCB, A217 WC6, A352 LCB
Size Range: DN20-DN300, 3/4-12 Inch
Pressure Range: PN16-PN160, Class 150-900 LB
Standards
Design Standard: BS 1868, GB/T 12235
Pressure Temperature Rating: ASME B16.34, GB/T 12224
Structural Length: ASME B16.10, GB/T 12221-2005, GB/T 15188.1
Flange Pattern Dimensions: ASME B16.5, GB/T 9113-2010, JB/T 79-2015
Inspection and Testing: API 598, GB/T 26480, GB/T 13927
Product Application
The national standard lifting check valve is suitable for pipelines with a nominal pressure of PN1.6-16.0 MPa, working temperature range of -46 to 550°C in the oil, chemical, pharmaceutical, fertilizer, power and other industries to prevent medium backflow.
Product Features
The product has a compact structure, reliable sealing, excellent performance, and beautiful appearance;
The valve flap and seat sealing surfaces are clad with Co-based hard alloy, which is wear-resistant, corrosion-resistant, and scratch-resistant, with a long service life;
The material of parts and flange sizes can be reasonably selected according to actual working conditions or user requirements to meet various engineering needs.
|
Nominal Pressure (MPa) |
PN1.6 |
PN2.5 |
PN4.0 |
PN6.4 |
PN10.0 |
PN16.0 |
|
|
Test Pressure (MPa) |
Shell Test |
2.4 |
3.75 |
6.0 |
9.6 |
15.0 |
24.0 |
|
High Pressure Seal |
1.76 |
2.75 |
4.4 |
7.04 |
11.0 |
17.6 |
|
|
Low Pressure Seal |
0.6 |
||||||
Main Component Materials
|
No. |
Component Name |
Carbon Steel |
Alloy Steel |
Low Temperature Steel |
|
1 |
Valve Body |
ASTM A216 WCB |
ASTM A217 WC6 |
ASTM A352 LCB |
|
2 |
Valve Disc |
ASTM A216 WCB |
ASTM A217 WC6 |
ASTM A352 LCB |
|
3 |
Gasket |
Flexible Graphite + SS 304 |
Flexible Graphite + SS 304 |
Flexible Graphite + SS 304 |
|
4 |
Valve Cover |
ASTM A216 WCB |
ASTM A217 WC6 |
ASTM A352 LCB |
|
5 |
Double-headed Bolt |
35CrMoA |
35CrMoA |
35CrMoA |
|
6 |
Nut |
45# |
35CrMoA |
35CrMoA |
|
7 |
Spring |
60Si2Mn |
0Cr18Ni9(304) |
0Cr18Ni9(304) |
Note: The dimensions in this table are based on GB/T 9113, GB/T 10928 standards, and the structural length follows GB/T 12221 standards.
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