Safety valve, type ARI SAFE
Safety valve according to TRD 421 and AD Merkblatt A2, angle pattern
Fig. 12.901 / 12.912 / 12.911 / 12.902: PN 16, body: EN-JL1040 (GG-25), max. 300°C
Fig. 25.901 / 25.912 / 25.911 / 25.902: PN 40, body: EN-JS1049 (GGG-40.3), max. 350°C
Fig. 35.901 / 35.912 / 35.911 / 35.902: PN 40, body: 1.0619+N (GS-C25), max. 450°C
Fig. 55.901 / 55.911: PN 40, body: 1.4408, max. 400°C