Spirax Sarco Insulation Jacket Savings Calculator (Valves)
Inputs
Units
Metric (°C, barg)
Imperial (°F, psig)
Currency (metric only)
EUR (€)
USD ($)
GBP (£)
DKK (kr)
SEK (kr)
NOK (kr)
Valve Size (DN)
DN15
DN25
DN32
DN50
DN80
DN100
Steam Pressure
Operating Temperature (°C)
Ambient Temperature (°C)
Environment
Indoor
Outdoor
Boiler / Plant Efficiency (0–1)
Valve Type
Ball
Globe / Gate / Control
Double Block & Bleed
Energy Cost, C (per kWh)
Imperial mode uses
$ / MMBtu
instead.
Adjustments (optional, per year) — CO₂, water, other
Add Valve
Reset
Valve List & Totals
Export CSV
Valve Type
Size
Pressure
ΔT (K)
Fuel Energy (kWh/yr)
Annual Savings
Action
Grand Totals
0
0
Disclaimer:
This calculator estimates
fuel energy cost savings only
. It does
not
include water, chemicals, wastewater, labor, maintenance, carbon costs, taxes, or other factors unless you enter them under
Adjustments
.