China Valves description:
Name: Globe Valve with Bellows Seal.
Design: DIN 3356.
Body: GS-C25.
Nominal size: DN50.
Nominal class: PN40.
Connection ends: RF Flanged ends.
Face to face: EN558-1/line 1 (DIN 3202 F1).
Test and inspection: EN12266-1.