ASME B16.5 Class 150 flanged poppet check valves
The FPCV check valve is made with a PFA lined cast steel body (for ASME 150 1″ -4″), and also features a glass filled PTFE poppet, which can be located with a Hastelloy spring on the PFA seat. The FPCV valve is very similar to the WPCV valve, but instead of having a wafer pattern, has flanges to connect to mating pipework.
The non-return valve can be used in both horizontal and vertical applications, and is designed to convey highly corrosive materials such as sulphuric or hydrochloric acid. The spring has a conical design to prevent becoming ‘coil bound’ and for applications where even the Hastelloy could be corroded, can be supplied with an encapsulated PTFE lining. The standard valve is made with a PFA lined carbon steel, but we can also offer a PFA lined stainless steel check valve.
To Suit ASME 150 and Din PN10/16 Flanged Piping Systems:
| Dimensions | ||||
|---|---|---|---|---|
| To Suit Pipework | Face – Face | Valve ø | Raised Face ø | Weight |
| ASME 150 Piping System | ||||
| Inches | Dim. A Inches | Dim. B Inches | Dim. C Inches | Pounds |
| 1/2″ | 5.1 | 3.5 | 1.4 | 6.2 |
| 3/4″ | 5.9 | 3.9 | 1.7 | 6.6 |
| 1 | 6.0 | 4.3 | 2.0 | 8.6 |
| 1 1/2 | 7.0 | 4.9 | 2.9 | 15.7 |
| 2 | 8.0 | 5.9 | 3.6 | 20.9 |
| 3 | 9.5 | 7.5 | 5.0 | 37.7 |
| 4 | 11.5 | 9.1 | 6.2 | 61.1 |
| DIN PN 10/16 Piping System | ||||
| Inches | Dim. A Inches | Dim. B Inches | Dim. C Inches | Pounds |
| 1/2″ | 5.1 | 3.7 | 1.8 | 6.2 |
| 3/4″ | 5.9 | 4.1 | 2.3 | 6.8 |
| 1 | 6.3 | 4.5 | 2.7 | 8.8 |
| 1 1/2 | 7.9 | 5.9 | 3.5 | 15.4 |
| 2 | 9.1 | 6.5 | 4.0 | 22.0 |
| 3 | 12.2 | 7.9 | 5.4 | 44.1 |
| 4 | 13.8 | 8.7 | 6.2 | 11.2 |
Please note that we supply the valve as shown with a cast 2-piece body for sizes 1” to 4” with ASME B16.5 class 150 flanges. Other sizes, materials of construction and DIN PN10/16 FPCV check valves are manufactured with a 3-piece PFA lined body.
