Product description
Check valve
SIZE: 1/2"-42"
CLASS: PN16- PN320
Standards:
1) Design and manufacture: DIN
2) Face to face/end to end: ANSI B16.10
3) Flange dimensions: ANSI B16.5a
4) Butt welding dimensions: ANSI B16.25
5) Pressure temperature rating: ANSI B16.34
6) Inspection and test: API598