Class 250 PSB Tilting Disc Check Valve
Design Standard: API 594
Body Material: Casting Steel, Carbon Steel, A216 WCB
Nominal Diameter: 10 Inch, DN250, 250 mm
Pressure: Class 2500 LB
End Connection: Butt End, Butt Weld
Face To Face: API 594
Test And Inspection: API 598
Item |
PSB Tilting Disc Check Valve |
Certification |
ISO 9001, ISO 14001, ISO 18001, TS, CE, API |
Brand |
VERVO |
Model number |
H71Y-2500LB-DN250 |
Port Size |
DN250, 10 INCH |
Structure type |
Tilting Disc Check Valve |
Pressure |
2500 LB PN420) |
Temperature |
-46 - 325 DEGREE |
Connection form |
BW, Butt Welding, Butt Welded |
Material |
Casting Steel Carbon Steel A216 WCB |
Feature |
Easy disassembly |
Product Range
Body material: Available in Casting (ASTM A216 WCB, ASTM A217 WC6, ASTM A217 WC9, ASTM A350 LCB, ASTM A351 CF8, ASTM A351 CF8M, ASTM A351 CF3, ASTM A351 CF3M, ASTM A995 4A, ASTM A995 5A, ASTM A995 6A), Alloy 20, Monel, Inconel, Hastelloy
Normal diameter: 2-60 Inch (DN50-DN1500).
End connection: BW, Flanged.
Pressure range: 150-2500 LB (PN16-PN420).
Working temperature: -196℃ - +600℃.
Performance Specification For check valve
Technical Specification |
ANSI Class (Lbs) |
150 |
300 |
400 |
600 |
900 |
1500 |
2500 |
Test Pressure
(MPA)
|
Shell Test |
2.94 |
7.67 |
10.2 |
15.3 |
22.98 |
38.3 |
63.83 |
Seal Test |
2.16 |
5.62 |
7.48 |
11.23 |
16.85 |
28.08 |
46.81 |
Air Test |
/ |
As usual, class 150 to class 900 check valves are usually used for bolted cover, and class 1500 to class 2500 check valves are usually used for pressure seal cover design.
Besides the general check valves, our company also can make cryogenic check valves.