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    Home / Professional heating IVAR / Control and safety fittings

    Control and safety fittings

    Control and safety fittings are essential components in heating and sanitary systems, ensuring safe and efficient operation. This category includes a range of fittings such as safety valves, vent valves, differential relief valves, thermoregulation units, balancing valves, expansion vessels, manometers, thermometers, and more. These fittings help regulate pressure, temperature, and flow, while also providing protection against system overloads and failures. They are commonly used in central heating, hot water supply, and industrial process systems.

    Whether you need to maintain pressure stability, manage thermal expansion, or ensure accurate system monitoring, this category provides the necessary components for reliable system performance. The fittings are designed for compatibility with standard pipe systems and are suitable for both manual and automated control applications.

    How to choose

    • Confirm the nominal size and thread type (e.g. G, NPT) to match the system piping.
    • Check material compatibility (e.g. brass, stainless steel) with the system fluid and environment.
    • Verify operating pressure and temperature ranges to ensure safe and reliable function under system conditions.
    • Ensure electrical compatibility for electronically controlled units, including power supply and signal types.

    Frequently asked questions

    Can expansion vessels be installed in any orientation?
    Expansion vessels should be installed vertically with the air chamber at the top to allow proper air-water separation and function.

    How do I determine the correct size for a balancing valve?
    Size the balancing valve based on the required flow rate and pressure drop across the system, using manufacturer sizing tables or hydraulic calculations.

    Bestsellers

    Axial thermomanometer 0°C - 120°C 0 - 6 bar, 63 mm
    In stock at supplier (1–2 weeks)
    TERMAN.63.1/2 A
     (–22 %)
    €10,50
    Automatic air vent 1/2" with stop valve, brass, for central heating
    In stock at supplier (1–2 weeks)
    ODP.A15MO
     (–22 %)
    €3,70
    Automatic air vent valve 1/2" with non-return valve, chrome
    In stock at supplier (1–2 weeks)
    ODP.A15CH
     (–22 %)
    €4,60

    Product sorting

    437 items total

    List of products

    Vykurovacia technika Automatický odvzdušňovací ventil 1/2" so spätným ventilom, chróm
    –22 %
    Automatic air vent valve 1/2" with non-return valve, chrome
    In stock at supplier (1–2 weeks)
    €4,60

    This automatic air vent valve is suitable for installers working on central...

    ODP.A15CH
    Vykurovacia technika Automatický dopúšťací ventil - 1/2"
    –20 %
    Automatic Drain Valve - 1/2" IVAR.ADV 850
    In stock (3 pcs)
    €67,76

    Designed for heating and plumbing professionals, the IVAR ADV 850 automatic drain...

    I00200614
    Vykurovacia technika Automatický hygroskopický odvzdušňovací ventil - 1/2"
    –20 %
    Automatic hygroscopic vent valve - 1/2" IVAR.HYGRO
    In stock (29 pcs)
    €5,98

    The IVAR hygroscopic air vent valve is designed for automatic air removal in...

    508041
    Vykurovacia technika Automatický hygroskopický odvzdušňovací ventil - 3/8"
    –20 %
    Automatic hygroscopic vent valve - 3/8" IVAR.HYGRO
    In stock (1 pcs)
    €5,44

    Designed for hydronic heating and plumbing systems, this IVAR hygroscopic air vent...

    508031
    Vykurovacia technika Automatický odvzdušňovací ventil - 1/2"
    –20 %
    Automatic vent valve - 1/2" IVAR.VARIA TECNO
    In stock (10 pcs)
    €8,56

    Designed for heating system venting, this automatic vent valve operates at...

    I00400004
    Vykurovacia technika Automatický odvzdušňovací ventil - 3/4"
    –20 %
    Automatic vent valve - 3/4" IVAR.VARIA
    In stock (1 pcs)
    €15,44

    This automatic vent valve is suitable for heating and plumbing professionals. It...

    I00400340
    Vykurovacia technika Automatický odvzdušňovací ventil - 3/8"
    –20 %
    Automatic vent valve - 3/8" IVAR.VARIA
    In stock (3 pcs)
    €8,80

    The IVAR automatic vent valve is designed for efficient air removal in heating...

    I00400620
    Vykurovacia technika Axiálny manometer 0 - 10 bar, 63 mm
    –22 %
    Axial Pressure Gauge 0 - 10 bar, 63 mm, MAN.AKS.10 B
    In stock (16 pcs)
    €2,50

    Designed for HVAC installers and plumbers, this axial pressure gauge provides...

    MAN.AKS.10 B
    Vykurovacia technika Axiálny manometer 0 - 4 bar, 63 mm
    Axial Pressure Gauge 0 - 4 bar, 63 mm
    In stock at supplier (1–2 weeks)
    €3,70

    This axial pressure gauge is suitable for measuring pressure in heating, plumbing...

    MAN.AKS.4 B
    Vykurovacia technika Axiálny manometer 0 - 6 bar, 63 mm
    –16 %
    Axial Pressure Gauge 0 - 6 bar, 63 mm, Hydroland MAN.AKS.6 B
    In stock at supplier (1–2 weeks)
    €3

    This axial pressure gauge is designed for heating, plumbing and pump systems where...

    MAN.AKS.6 B
    Vykurovacia technika Axiálny teplomer 0°C - 120°C, 100 mm
    –19 %
    Axial thermometer 0°C - 120°C, 100 mm
    In stock at supplier (1–2 weeks)
    €5,70

    Designed for heating system monitoring, this axial bimetal thermometer features a...

    TERM.100
    Vykurovacia technika Axiálny teplomer 0°C - 120°C, 63 mm
    –17 %
    Axial thermometer 0°C - 120°C, 63 mm
    In stock at supplier (1–2 weeks)
    €3,60

    Designed for installers working on compact heating systems, this axial thermometer...

    TERM.63
    Vykurovacia technika Konzola - pre expanznú nádobu - pr. do 460mm/max. 70kg; 3/4"x3/4"
    –20 %
    Bracket - for expansion tank - diameter up to 460mm/max. 70kg; 3/4 "x3/4" IVAR.KONZOLA K
    In stock (2 pcs)
    €38,24

    This IVAR bracket supports expansion tanks in heating and cooling systems. It...

    IV86010025
    Vykurovacia technika Diferenčný prepúšťací ventil - 3/4"MF; 0,03 až 0,5bar
    –20 %
    Differential relief valve - 3/4 "MF; 0,1 to 0,6bar IVAR.BY-PASS
    In stock (2 pcs)
    €123,20

    Designed for use in heating and plumbing systems, this differential relief valve...

    I01406040
    Vykurovacia technika Expanzná nádoba pre ústredné kúrenie IBAIONDO 100L
    –22 %
    Expansion vessel for Central Heating IBAIONDO 100L
    In stock at supplier (1–2 weeks)
    €130,40

    The IBAIONDO 100L expansion vessel is designed for central heating systems,...

    NP.CO.100.IB
    Vykurovacia technika Expanzná nádoba pre ústredné kúrenie IBAIONDO 12L
    –22 %
    Expansion vessel for Central Heating IBAIONDO 12L
    In stock (3 pcs)
    €24

    The Hydroland IBAIONDO 12L expansion vessel is designed for central heating...

    NP.CO.12.IB
    Vykurovacia technika Expanzná nádoba pre ústredné kúrenie IBAIONDO 18L
    –22 %
    Expansion vessel for Central Heating IBAIONDO 18L
    In stock at supplier (1–2 weeks)
    €25,20

    Designed for installers and contractors working on central heating systems, this...

    NP.CO.18.IB
    Vykurovacia technika Expanzná nádoba pre ústredné kúrenie IBAIONDO 35L
    –22 %
    Expansion vessel for Central Heating IBAIONDO 35L
    In stock at supplier (1–2 weeks)
    €43,20

    The IBAIONDO 35L expansion vessel is designed for central heating systems to...

    NP.CO.35.IB
    Vykurovacia technika Expanzná nádoba pre ústredné kúrenie IBAIONDO 50L
    –22 %
    Expansion vessel for Central Heating IBAIONDO 50L
    In stock at supplier (1–2 weeks)
    €63,40

    The IBAIONDO 50L expansion vessel is suitable for medium-sized central heating...

    NP.CO.50.IB
    Vykurovacia technika Expanzná nádoba pre ústredné kúrenie IBAIONDO 5L
    –22 %
    Expansion vessel for Central Heating IBAIONDO 5L
    In stock at supplier (1–2 weeks)
    €22,10

    The IBAIONDO 5L expansion vessel is suitable for small to medium residential...

    NP.CO.05.IB
    Vykurovacia technika Expanzná nádoba pre ústredné kúrenie IBAIONDO 8L
    –22 %
    Expansion vessel for Central Heating IBAIONDO 8L
    In stock at supplier (1–2 weeks)
    €23,40

    The IBAIONDO 8L expansion vessel is designed for central heating systems to manage...

    NP.CO.08.IB
    Vykurovacia technika Expanzná nádoba na teplú vodu pre domácnosť IBAIONDO 12L
    –22 %
    Expansion vessel for Domestic Hot Water IBAIONDO 12L
    In stock at supplier (1–2 weeks)
    €27,20

    The IBAIONDO 12L expansion vessel is designed for domestic hot water systems. It...

    NP.CWU.12.IB
    Vykurovacia technika Expanzná nádoba na teplú vodu pre domácnosť IBAIONDO 18L
    –22 %
    Expansion vessel for Domestic Hot Water IBAIONDO 18L
    In stock at supplier (1–2 weeks)
    €30,70

    The Hydroland IBAIONDO 18L expansion vessel is designed for domestic hot water...

    NP.CWU.18.IB
    Vykurovacia technika Expanzná nádoba na teplú vodu pre domácnosť IBAIONDO 24L
    –22 %
    Expansion vessel for Domestic Hot Water IBAIONDO 24L
    In stock at supplier (1–2 weeks)
    €33,10

    The IBAIONDO 24L expansion vessel is designed for domestic hot water systems to...

    NP.CWU.24.IB
    Vykurovacia technika Expanzná nádoba na teplú vodu pre domácnosť IBAIONDO 5L
    –22 %
    Expansion vessel for Domestic Hot Water IBAIONDO 5L
    In stock at supplier (1–2 weeks)
    €23,10

    The Hydroland IBAIONDO 5L expansion vessel is suitable for domestic hot water...

    NP.CWU.05.IB
    Vykurovacia technika Expanzná nádoba na teplú vodu pre domácnosť IBAIONDO 8L
    –22 %
    Expansion vessel for Domestic Hot Water IBAIONDO 8L
    In stock at supplier (1–2 weeks)
    €24,20

    Designed for installers working on closed hot water systems, this 8L expansion...

    NP.CWU.08.IB
    1617949 1 drziak expanznej nadoby 4 35 l
    –22 %
    Expansion vessel hanger 4-35 L
    In stock at supplier (1–2 weeks)
    €5,80

    This wall bracket is designed for securing expansion vessels in central heating...

    W-NACZ
    Vykurovacia technika DRŽIAK expanznej nádoby - dlhý
    –22 %
    Expansion vessel hanger Long
    In stock at supplier (1–2 weeks)
    €6,70

    The W-NACZ.D is a long-arm wall bracket designed for mounting expansion vessels...

    W-NACZ.D
    Vykurovacia technika Držiak - pre expanznú nádobu - 1 sťahovacia nerez páska; pr. 50 až 425mm/max. 70kg
    –20 %
    Holder - for expansion tank - 1 stainless steel pulling strap; diameter 50 to 425mm/max. 70kg IVAR.SOL DR
    In stock (1 pcs)
    €10,64

    Designed for installers and technicians working with central heating and cooling...

    IVSSOLDR
    Vykurovacia technika HPW automatické odvzdušnenie 1/2" nikel
    –19 %
    HPW automatic vent 1/2" nickel
    In stock (175 pcs)
    €9,60

    The HPW automatic air vent 1/2 inch nickel is suitable for heating systems...

    3300301
    Vykurovacia technika Radiálny manometer 0 - 10 bar, 63 mm
    –22 %
    Hydroland MAN.1/4 10 B Radial Pressure Gauge 0 - 10 bar, 63 mm
    In stock at supplier (1–2 weeks)
    €3

    Designed for heating and pump systems, this radial pressure gauge provides a 0-10...

    MAN.1/4 10 B
    Vykurovacia technika Radiálny manometer 0 - 6 bar, 50 mm
    –22 %
    Hydroland MAN.1/4 6B.50MM Radial Pressure Gauge 0 - 6 bar, 50 mm
    In stock at supplier (1–2 weeks)
    €3,40

    Designed for compact installations such as distribution units and small pump...

    MAN.1/4 6B.50MM
    Vykurovacia technika Spätný ventil - 1/2"Mx1/2"F
    –20 %
    Check valve - 1/2 "Mx1/2 "F IVAR.VARIA ZK
    In stock (14 pcs)
    €3,83

    This check valve is designed for heating and plumbing systems where unidirectional...

    I00402100
    Vykurovacia technika Spätný ventil - 3/8"Mx3/8"F
    –20 %
    Check Valve - 3/8 "Mx3/8 "F IVAR.VARIA ZK
    In stock (1 pcs)
    €2,43

    This check valve is designed for use in heating and plumbing systems by installers...

    I00402060
    Vykurovacia technika Spätný ventil - 1/4"Fx1/2"M
    –20 %
    Check valve, 1/4" F x 1/2" M
    In stock (3 pcs)
    €5,36

    Designed for use in heating and plumbing systems, this check valve prevents...

    ACVR00002
    Vykurovacia technika Ručný odvzdušňovací ventil - 1/2"
    –20 %
    Manual vent valve - 1/2" IVAR.BALUX
    In stock (9 pcs)
    €1,71

    Designed for heating and plumbing professionals, this manual vent valve is used to...

    I00410021
    Vykurovacia technika Ručný odvzdušňovací ventil - 3/8"
    –20 %
    Manual vent valve - 3/8" IVAR.BALUX
    In stock (1 pcs)
    €1,71

    Designed for installers and technicians working on heating and plumbing systems,...

    I00410019
    Vykurovacia technika Zmiešavací ventil štvorcestný - 1"; Kv 12; 5 Nm
    –20 %
    Mixing valve - four-way, 1"; Kv 12; 5 Nm
    In stock (3 pcs)
    €53,20

    This four-way mixing valve is designed for balancing and temperature control in...

    501558
    Vykurovacia technika Zmiešavací ventil štvorcestný - 1"; Kv 8; 5 Nm
    –20 %
    Mixing valve - four-way, 1"; Kv 8; 5 Nm
    In stock (1 pcs)
    €53,20

    This four-way mixing valve is designed for use in heating systems by installers...

    501557
    Vykurovacia technika Zmiešavací ventil štvorcestný - 3/4"; Kv 6; 5 Nm
    –20 %
    Mixing valve - four-way, 3/4"; Kv 6; 5 Nm
    In stock (1 pcs)
    €59,60

    This four-way mixing valve is designed for use in heating systems by installers...

    501555
    Vykurovacia technika Zmiešavací ventil štvorcestný - 5/4"; Kv 12; 10 Nm
    –20 %
    Mixing valve - four-way, 5/4"; Kv 12; 10 Nm
    In stock (2 pcs)
    €58,08

    This four-way mixing valve is designed for use in central heating applications...

    501559
    Vykurovacia technika Zmiešavací ventil štvorcestný - 5/4"; Kv 18; 10 Nm
    –20 %
    Mixing valve - four-way, 5/4"; Kv 18; 10 Nm
    In stock (2 pcs)
    €58,08

    This four-way mixing valve is designed for use in heating systems by installers...

    501560
    Vykurovacia technika Zmiešavací ventil štvorcestný - 6/4"; Kv 28; 10 Nm
    –20 %
    Mixing valve - four-way, 6/4"; Kv 28; 10 Nm
    In stock (1 pcs)
    €172,80

    This four-way mixing valve is designed for use in heating systems by installers...

    501562
    Vykurovacia technika Zmiešavací ventil trojcestný - 1"; Kv 12; 5 Nm
    –20 %
    Mixing valve - three-way, 1"; Kv 12; 5 Nm
    In stock (5 pcs)
    €49,52

    This three-way mixing valve is designed for heating system applications requiring...

    501551
    Vykurovacia technika Zmiešavací ventil trojcestný - 1"; Kv 8; 5 Nm
    –20 %
    Mixing valve - three-way, 1"; Kv 8; 5 Nm
    In stock (4 pcs)
    €49,52

    This three-way mixing valve is designed for use in heating and sanitary systems....

    501550
    Vykurovacia technika Zmiešavací ventil trojcestný - 2"; Kv 44; 10 Nm
    –20 %
    Mixing valve - three-way, 2"; Kv 44; 10 Nm
    In stock (1 pcs)
    €158,40

    This three-way mixing valve is designed for use in heating systems by installers...

    501565
    Vykurovacia technika Zmiešavací ventil trojcestný - 3/4"; Kv 8; 5 Nm
    –20 %
    Mixing valve - three-way, 3/4"; Kv 8; 5 Nm
    In stock (3 pcs)
    €55,76

    This three-way mixing valve is designed for use in heating systems by installers...

    501549
    Vykurovacia technika Zmiešavací ventil trojcestný - 5/4"; Kv 12; 10 Nm
    –20 %
    Mixing valve - three-way, 5/4"; Kv 12; 10 Nm
    In stock (2 pcs)
    €54,80

    Designed for heating system applications, this three-way mixing valve is suitable...

    501552
    Vykurovacia technika Zmiešavací ventil trojcestný - 5/4"; Kv 18; 10 Nm
    –20 %
    Mixing valve - three-way, 5/4"; Kv 18; 10 Nm
    In stock (2 pcs)
    €54,80

    This three-way mixing valve is designed for heating system applications requiring...

    501553
    Vykurovacia technika Zmiešavací ventil trojcestný - 6/4"; Kv 28; 10 Nm
    –20 %
    Mixing valve - three-way, 6/4"; Kv 28; 10 Nm
    In stock (2 pcs)
    €158,40

    This three-way mixing valve is designed for use in heating systems by installers...

    501564

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    437 items total
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