Safety Relief Valves

Protect your heating system - Caleffi Safety Relief Valves discharge excessive pressure from the system when levels become potentially damaging to components

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  1. SAFETY RELIEF VALVE SERIES 531

    ● Medium: Water and air
    ● Temperature range: 5°c - 110°c
    ● Max working pressure (static): 6 bar
    ● PED category: IV
    ● Certified to EN 1491

  2. SAFETY RELIEF VALVES SERIES 312

    ● Medium: Water and air
    ● Temperature range: 5°c - 110°c
    ● Set pressure range: 2.5 - 10 bar
    ● Max working pressure (static): 10 bar
    ● PED category: IV

  3. SAFETY RELIEF VALVES SERIES 313

    ● Medium: Water and air
    ● Temperature range: 5°c - 110°c
    ● Set pressure range: 2.5 - 8 bar
    ● Max working pressure (static): 10 bar
    ● PED category: IV

  4. SAFETY RELIEF VALVES SERIES 314

    ● Medium: Water and air
    ● Temperature range: 5°c - 110°c
    ● Set pressure range: 2.5 - 8 bar
    ● Max working pressure (static): 10 bar
    ● PED category: IV

  5. INLINE SAFETY VALVE SET

    ● Maximum working pressure: 16 Bar
    ● Maximum working temperature: 85°C
    ● Conforms to BS EN 13959

  6. SAFETY RELIEF VALVES SERIES 311

    ● Medium: Water and air
    ● Temperature range: 5°c - 110°c
    ● Set pressure range: 1.5 - 8 bar
    ● Max working pressure (static): 10 bar
    ● PED category: IV

8 products found

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About our Safety Relief Valves

The Altecnic SRV series 311 through 314, 513 and 514 safety (pressure relief) valves are made by Caleffi S.p.A. in compliance with the essential safety requirements laid down by Directive 97/23/CE of the European Parliament and the Council of the European Union for harmonisation of member states with regard to pressurised equipment.

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