12.903 ARI United States Sales
If you are looking for a reliable supplier where you can purchase the 12.903 normal safety valve, you are in the right place. ONRION sells all product groups belonging to the ARI brand in the United States market, with fast delivery times and competitive prices.
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Technical Specification
ARI-SAFE - TRD721
DN 32
it flanges - heating valve - according to TRD
721.6 and DIN 4751-2
spring-loaded
EPDM bellows
TUV.SV.20-688.D/G/H
EN-JL1040 DN 32/50
Data sheet:900005-1.pdf
Operating instructions:0040401000-1.pdf
Discount group: G61
Setting pressure (bar ü): 6
Pressure range (bar): > 5.0 - 9.0
Nominal pressure: PN 16
Flange hole: according to DIN PN16