Product Handbook 2026 - Volume 1

Control systems Safety valves

4

Purchasing Information The following information is required for the correct sizing and selection of SV66H Safety Valves:

1) Required Capacity (Flow) per Valve or Boiler Production Capacity 2) Operating Pressure and Set Pressure or MAWP of the boiler 3) Available connections.

Spirax Sarco offers the PSV Calc sizing software for selecting safety valves.

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TI-P276-01 CTLS Issue 1

Page 15 of 15

SV66H Safety Valve

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