The ARI Vacuum Breaker prevents vacuum collapse in steam vessels, jacketed kettles, and condensate lines when the process cools and the steam volume contracts. Admits air to equalise pressure and prevent damage. 1.4301 stainless steel, screwed BSP/NPT connection.
PRODUCT SPECIFICATIONS
Figure Number: Fig. 55.655
ARI Part Number: 55655002010
Series: Vacuum Breaker 655
Pressure Rating: PN 40
Nominal Diameter: DN 20
Body Material: 1.4301 Stainless Steel
End Connection: Screwed End (BSP/NPT)
Design / Form: Vacuum Breaker (Screwed)
Application: Steam, Condensate, Hot Water
Temperature Range: -10 to 200 °C
Performance: Prevents vacuum collapse in pipework
Net Weight: 2.2 kg
VENDOR & COMPLIANCE
Vendor: ARI Armaturen (Albert Richter GmbH & Co. KG, Germany)
Standards: DIN EN 1092 flange dimensions; PED 2014/68/EU certified; EN 13709 globe valves; EN ISO 15848-1 TA-Luft (fugitive emissions where applicable).
STOCK STATUS: Available on Order (factory lead time approximately 8-10 weeks). When requesting a quotation, please reference ARI Part Number: 55655002010.
OFFICIAL TECHNICAL DATASHEET
For full technical data including Kvs tables, dimensions, pressure-temperature limits and material certificates, download the official ARI datasheet: https://www.ari-armaturen.com/_appl/files_tb/files/655001-2.pdf