Body and cover made of forged steel ASTM A105N.
Seat material: stainless steel stellited.
Piston: ASTM A182 F6a (trim #8/XU).
Bolted cover. NPT thread ends.
Reference: 2234N
| Reference | Size | Minimum purchase unit | Weight (Kg) | Box / carton |
| 2234N 04 | CHECK VALVE CLASS 800 NPT 1/2" | 1 | 1.555 | 1/1 |
| 2234N 05 | CHECK VALVE CLASS 800 NPT 3/4" | 1 | 1.69 | 1/1 |
| 2234N 06 | CHECK VALVE CLASS 800 NPT 1" | 1 | 2.835 | 1/1 |
| 2234N 07 | CHECK VALVE C.800 NPT 1 1/4" | 1 | 4.08 | 1/1 |
| 2234N 08 | CHECK VALVE C.800 NPT 1 1/2" | 1 | 6.165 | 1/1 |
| 2234N 09 | CHECK VALVE C.800 NPT 2" | 1 | 9.915 | 1/1 |
