safety valves

IVAR.PV 311 safety valves

The IVAR.PV 311 safety valves are designed for use in heating circuits, domestic hot water preparation and cold water distribution systems. All parts of the valves in contact with water and parts under pressure are made of brass. The valve seat is made of silicone rubber and is therefore not at risk of sticking to the cone even at high temperatures. It is also practically not subject to wear at all. Supplied with opening overpressure ranging from 2.5 to 8 bar.

Bestsellers

19015 image IVAR.PV KD 22

Safety valve for heating - 6/4 "Fx2 "F; Kv 0,549; 5bar; KD40 DUCO IVAR.PV KD

694050.50

19015 image IVAR.PV KD 22

Safety valve for heating - 6/4 "Fx2 "F; Kv 0,549; 4bar; KD40 DUCO IVAR.PV KD

694050.40

19015 image IVAR.PV KD 22

Safety valve for heating - 6/4 "Fx2 "F; Kv 0,549; 3,5bar; KD40 DUCO IVAR.PV KD

694050.35

19015 image IVAR.PV KD 22

Safety valve for heating - 5/4 "Fx6/4 "F; Kv 0,693; 5bar; KD32 DUCO IVAR.PV KD

693240.50

19015 image IVAR.PV KD 22

Safety valve for heating - 5/4 "Fx6/4 "F; Kv 0,693; 5,5bar; KD32 DUCO IVAR.PV KD

693240.55

19015 image IVAR.PV KD 22

Safety valve for heating - 5/4 "Fx6/4 "F; Kv 0,693; 4bar; KD32 DUCO IVAR.PV KD

693240.40

19015 image IVAR.PV KD 22

Safety valve for heating - 5/4 "Fx6/4 "F; Kv 0,693; 4,5bar; KD32 DUCO IVAR.PV KD

693240.45

19015 image IVAR.PV KD 22

Safety valve for heating - 5/4 "Fx6/4 "F; Kv 0,693; 3bar; KD32 DUCO IVAR.PV KD

693240.30

19015 image IVAR.PV KD 22

Safety valve for heating - 5/4 "Fx6/4 "F; Kv 0,693; 3,5bar; KD32 DUCO IVAR.PV KD

693240.35

Show more products

79 items total

19015 image IVAR.PV KD 22 (1)

Safety valve for heating - 1 "Fx5/4 "F; Kv 0,684; 0,5bar; KD25 DUCO IVAR.PV KD

Detail

PN 16, T = -10 °C to +120 °C supplied with opening overpressure ranging from 0.5...

692532.05

257873 poistny ventil pre vykurovanie 1 fx5 4 f kv 0 684 1bar kd25 duco

Safety valve for heating - 1 "Fx5/4 "F; Kv 0,684; 1bar; KD25 DUCO IVAR.PV KD

Detail

Heating safety valve - 1 "Fx5/4 "F; Kv 0,684; 1bar; KD25 DUCO PN 16, T = 0 °C to...

692532.10

19015 image IVAR.PV KD 22

Safety valve for heating - 1 "Fx5/4 "F; Kv 0,684; 2,5bar; KD25 DUCO IVAR.PV KD

Detail

Heating safety valve - 1 "Fx5/4 "F; Kv 0,684; 2,5bar; KD25 DUCO PN 16, T = -10 °C...

692532.25

19015 image IVAR.PV KD 22

Safety valve for heating - 1 "Fx5/4 "F; Kv 0,684; 3,5bar; KD25 DUCO IVAR.PV KD

On stock (1 ks)

Detail

Heating safety valve - 1 "Fx5/4 "F; Kv 0,684; 3,5bar; KD25 DUCO PN 16, T = -10 °C...

692532.35

19015 image IVAR.PV KD 22

Safety valve for heating - 1 "Fx5/4 "F; Kv 0,684; 3bar; KD25 DUCO IVAR.PV KD

Detail

Heating safety valve - 1 "Fx5/4 "F; Kv 0,684; 3bar; KD25 DUCO PN 16, T = -10 °C...

692532.30

19015 image IVAR.PV KD 22

Safety valve for heating - 1 "Fx5/4 "F; Kv 0,684; 4,5bar; KD25 DUCO IVAR.PV KD

Detail

Heating safety valve - 1 "Fx5/4 "F; Kv 0,684; 4,5bar; KD25 DUCO PN 16, T = -10 °C...

692532.45

19015 image IVAR.PV KD 22

Safety valve for heating - 1 "Fx5/4 "F; Kv 0,684; 4bar; KD25 DUCO IVAR.PV KD

Detail

Heating safety valve - 1 "Fx5/4 "F; Kv 0,684; 4bar; KD25 DUCO PN 16, T = -10 °C...

692532.40

19015 image IVAR.PV KD 22

Safety valve for heating - 1 "Fx5/4 "F; Kv 0,684; 5,5bar; KD25 DUCO IVAR.PV KD

Detail

Heating safety valve - 1 "Fx5/4 "F; Kv 0,684; 5,5bar; KD25 DUCO PN 16, T = -10 °C...

692532.55

19015 image IVAR.PV KD 22

Safety valve for heating - 1 "Fx5/4 "F; Kv 0,684; 5bar; KD25 DUCO IVAR.PV KD

Detail

Heating safety valve - 1 "Fx5/4 "F; Kv 0,684; 5bar; KD25 DUCO PN 16, T = -10 °C...

692532.50

19015 image IVAR.PV KD 22

Safety valve for heating - 1 "Fx5/4 "F; Kv 0,740; 10bar; KD25 DUCO IVAR.PV KD

Detail

Heating safety valve - 1 "Fx5/4 "F; Kv 0,740; 10bar; KD25 DUCO PN 16, T = -10 °C...

692532.15

18092 image IVAR.PV 1234

Safety valve for heating - 1/2 "FF; 1,8bar IVAR.PV 1234

Detail

Heating relief valve - 1/2 "FF; 1,8bar PN 16, T = 0 °C to +110 °C supplied with...

I00205018

18092 image IVARPV 1234

Safety valve for heating - 1/2 "FF; 2,5bar IVAR.PV 1234

Detail

Heating relief valve - 1/2 "FF; 2,5bar PN 16, T = 0 °C to +110 °C supplied with...

I00205025

18092 image IVARPV 1234

Safety valve for heating - 1/2 "FF; 3bar IVAR.PV 1234

Detail

Heating relief valve - 1/2 "FF; 3bar PN 16, T = 0 °C to +110 °C supplied with...

I00205030

18092 image IVAR.PV 1234

Safety valve for heating - 1/2 "FF; 6bar IVAR.PV 1234

Detail

Heating relief valve - 1/2 "FF; 6bar PN 16, T = 0 °C to +110 °C supplied with...

I00205060

19015 image IVAR.PV KD 22

Safety valve for heating - 1/2 "Fx3/4 "F; Kv 0,540; 1,5bar; KD15 DUCO IVAR.PV KD

Detail

Heating safety valve - 1/2 "Fx3/4 "F; Kv 0,540; 1,5bar; KD15 DUCO PN 16, T = -10...

691520.15

19015 image IVAR.PV KD 22

Safety valve for heating - 1/2 "Fx3/4 "F; Kv 0,540; 1,8bar; KD15 DUCO IVAR.PV KD

Detail

Heating safety valve - 1/2 "Fx3/4 "F; Kv 0,540; 1,8bar; KD15 DUCO PN 16, T = -10...

691520.18

19015 image IVAR.PV KD 22

Safety valve for heating - 1/2 "Fx3/4 "F; Kv 0,540; 2,5bar; KD15 DUCO IVAR.PV KD

Detail

Heating safety valve - 1/2 "Fx3/4 "F; Kv 0,540; 2,5bar; KD15 DUCO PN 16, T = -10...

691520.25

19015 image IVAR.PV KD 22

Safety valve for heating - 1/2 "Fx3/4 "F; Kv 0,540; 2bar; KD15 DUCO IVAR.PV KD

Detail

Heating safety valve - 1/2 "Fx3/4 "F; Kv 0,540; 2bar; KD15 DUCO PN 16, T = -10 °C...

691520.20

19015 image IVAR.PV KD 22

Safety valve for heating - 1/2 "Fx3/4 "F; Kv 0,540; 3,5bar; KD15 DUCO IVAR.PV KD

Detail

Heating safety valve - 1/2 "Fx3/4 "F; Kv 0,540; 3,5bar; KD15 DUCO PN 16, T = -10...

691520.35

19015 image IVAR.PV KD 22

Safety valve for heating - 1/2 "Fx3/4 "F; Kv 0,540; 3bar; KD15 DUCO IVAR.PV KD

Detail

Heating safety valve - 1/2 "Fx3/4 "F; Kv 0,540; 3bar; KD15 DUCO PN 16, T = -10 °C...

691520.30

19015 image IVAR.PV KD 22

Safety valve for heating - 1/2 "Fx3/4 "F; Kv 0,540; 4,5bar; KD15 DUCO IVAR.PV KD

Detail

Heating safety valve - 1/2 "Fx3/4 "F; Kv 0,540; 4,5bar; KD15 DUCO PN 16, T = -10...

691520.45

19015 image IVAR.PV KD 22

Safety valve for heating - 1/2 "Fx3/4 "F; Kv 0,540; 4bar; KD15 DUCO IVAR.PV KD

Detail

Heating safety valve - 1/2 "Fx3/4 "F; Kv 0,540; 4bar; KD15 DUCO PN 16, T = -10 °C...

691520.40

19015 image IVAR.PV KD 22

Safety valve for heating - 1/2 "Fx3/4 "F; Kv 0,540; 5,5bar; KD15 DUCO IVAR.PV KD

Detail

Heating safety valve - 1/2 "Fx3/4 "F; Kv 0,540; 5,5bar; KD15 DUCO PN 16, T = -10...

691520.55

19015 image IVAR.PV KD 22

Safety valve for heating - 1/2 "Fx3/4 "F; Kv 0,540; 5bar; KD15 DUCO IVAR.PV KD

Detail

Heating safety valve - 1/2 "Fx3/4 "F; Kv 0,540; 5bar; KD15 DUCO PN 16, T = -10 °C...

691520.50

18092 image IVAR.PV 1234

Safety valve for heating - 1/2 "MF; 3bar IVAR.PV 1234

Detail

Heating relief valve - 1/2 "MF; 3bar PN 16, T = 0 °C to +110 °C supplied with...

I00206030

18092 image IVAR.PV 1234

Safety valve for heating - 1/2 "MF; 6bar IVAR.PV 1234

Detail

Heater safety valve - 1/2 "MF; 6bar PN 16, T = 0 °C to +110 °C supplied with...

I00206060

19015 image IVARPV KD 22

Safety valve for heating - 2 "Fx2 1/2 "F; Kv 0,576; 2,5bar; KD50 DUCO IVAR.PV KD

Detail

Heating safety valve - 2 "Fx2 1/2 "F; Kv 0,576; 2,5bar; KD50 DUCO PN 16, T = -10...

695065.25

19015 image IVAR.PV KD 22

Safety valve for heating - 2 "Fx2 1/2 "F; Kv 0,576; 4bar; KD50 DUCO IVAR.PV KD

Detail

Heating safety valve - 2 "Fx2 1/2 "F; Kv 0,576; 4bar; KD50 DUCO PN 16, T = -10 °C...

695065.40

18092 image IVAR.PV 1234

Safety valve for heating - 3/4 "FF; 2,5bar IVAR.PV 1234

Detail

PN 16, T = 0 °C to +110 °C supplied with opening overpressure ranging from 1.8 to...

I00203425

18092 image IVAR PV 1234

Safety valve for heating - 3/4 "FF; 3bar IVAR.PV 1234

Detail

Heater safety valve - 3/4 "FF; 3bar PN 16, T = 0 °C to +110 °C supplied with...

I00202334

18092 image IVAR PV 1234

Safety valve for heating - 3/4 "FF; 6bar IVAR.PV 1234

Detail

Heater safety valve - 3/4 "FF; 6bar PN 16, T = 0 °C to +110 °C supplied with...

I00202634

19015 image IVAR.PV KD 22

Safety valve for heating - 3/4 "Fx1 "F; Kv 0,580; 1,5bar; KD20 DUCO IVAR.PV KD

Detail

Heating safety valve - 3/4 "Fx1 "F; Kv 0,580; 1,5bar; KD20 DUCO PN 16, T = -10 °C...

692025.15

19015 image IVAR.PV KD 22

Safety valve for heating - 3/4 "Fx1 "F; Kv 0,580; 1,8bar; KD20 DUCO IVAR.PV KD

Detail

Heating safety valve - 3/4 "Fx1 "F; Kv 0,580; 1,8bar; KD20 DUCO PN 16, T = -10 °C...

692025.18

19015 image IVAR.PV KD 22

Safety valve for heating - 3/4 "Fx1 "F; Kv 0,580; 1bar; KD20 DUCO IVAR.PV KD

Detail

Heating safety valve - 3/4 "Fx1 "F; Kv 0,580; 1bar; KD20 DUCO PN 16, T = -10 °C...

692025.10

19015 image IVAR.PV KD 22

Safety valve for heating - 3/4 "Fx1 "F; Kv 0,580; 2,5bar; KD20 DUCO IVAR.PV KD

Detail

Heating safety valve - 3/4 "Fx1 "F; Kv 0,580; 2,5bar; KD20 DUCO PN 16, T = -10 °C...

692025.25

19015 image IVAR.PV KD 22

Safety valve for heating - 3/4 "Fx1 "F; Kv 0,580; 2bar; KD20 DUCO IVAR.PV KD

Detail

Heating safety valve - 3/4 "Fx1 "F; Kv 0,580; 2bar; KD20 DUCO PN 16, T = -10 °C...

692025.20

19015 image IVAR.PV KD 22

Safety valve for heating - 3/4 "Fx1 "F; Kv 0,580; 3,5bar; KD20 DUCO IVAR.PV KD

Detail

Heating safety valve - 3/4 "Fx1 "F; Kv 0,580; 3,5bar; KD20 DUCO PN 16, T = -10 °C...

692025.35

19015 image IVAR.PV KD 22

Safety valve for heating - 3/4 "Fx1 "F; Kv 0,580; 3bar; KD20 DUCO IVAR.PV KD

Detail

Heating safety valve - 3/4 "Fx1 "F; Kv 0,580; 3bar; KD20 DUCO PN 16, T = -10 °C...

692025.30

19015 image IVAR.PV KD 22

Safety valve for heating - 3/4 "Fx1 "F; Kv 0,580; 4,5bar; KD20 DUCO IVAR.PV KD

Detail

Heating safety valve - 3/4 "Fx1 "F; Kv 0,580; 4,5bar; KD20 DUCO PN 16, T = -10 °C...

692025.45

19015 image IVARPV KD 22

Safety valve for heating - 3/4 "Fx1 "F; Kv 0,580; 5,5bar; KD20 DUCO IVAR.PV KD

Detail

Heating safety valve - 3/4 "Fx1 "F; Kv 0,580; 5,5bar; KD20 DUCO PN 16, T = -10 °C...

692025.55

19015 image IVAR.PV KD 22

Safety valve for heating - 3/4 "Fx1 "F; Kv 0,580; 5bar; KD20 DUCO IVAR.PV KD

Detail

Heating safety valve - 3/4 "Fx1 "F; Kv 0,580; 5bar; KD20 DUCO PN 16, T = -10 °C...

692025.50

19015 image IVAR.PV KD 22

Safety valve for heating - 5/4 "Fx6/4 "F; Kv 0,693; 2,5bar; KD32 DUCO IVAR.PV KD

Detail

Heating safety valve - 5/4 "Fx6/4 "F; Kv 0,693; 2,5bar; KD32 DUCO PN 16, T = -10...

693240.25

19015 image IVAR.PV KD 22

Safety valve for heating - 5/4 "Fx6/4 "F; Kv 0,693; 3,5bar; KD32 DUCO IVAR.PV KD

Detail

Heating safety valve - 5/4 "Fx6/4 "F; Kv 0,693; 3,5bar; KD32 DUCO PN 16, T = -10...

693240.35

19015 image IVAR.PV KD 22

Safety valve for heating - 5/4 "Fx6/4 "F; Kv 0,693; 3bar; KD32 DUCO IVAR.PV KD

Detail

Heating safety valve - 5/4 "Fx6/4 "F; Kv 0,693; 3bar; KD32 DUCO PN 16, T = -10 °C...

693240.30

19015 image IVAR.PV KD 22

Safety valve for heating - 5/4 "Fx6/4 "F; Kv 0,693; 4,5bar; KD32 DUCO IVAR.PV KD

Detail

Heating safety valve - 5/4 "Fx6/4 "F; Kv 0,693; 4,5bar; KD32 DUCO PN 16, T = -10...

693240.45

19015 image IVAR.PV KD 22

Safety valve for heating - 5/4 "Fx6/4 "F; Kv 0,693; 4bar; KD32 DUCO IVAR.PV KD

Detail

Heating safety valve - 5/4 "Fx6/4 "F; Kv 0,693; 4bar; KD32 DUCO PN 16, T = -10 °C...

693240.40

19015 image IVAR.PV KD 22

Safety valve for heating - 5/4 "Fx6/4 "F; Kv 0,693; 5,5bar; KD32 DUCO IVAR.PV KD

Detail

Heating safety valve - 5/4 "Fx6/4 "F; Kv 0,693; 5,5bar; KD32 DUCO PN 16, T = -10...

693240.55

19015 image IVAR.PV KD 22

Safety valve for heating - 5/4 "Fx6/4 "F; Kv 0,693; 5bar; KD32 DUCO IVAR.PV KD

Detail

Heating safety valve - 5/4 "Fx6/4 "F; Kv 0,693; 5bar; KD32 DUCO PN 16, T = -10 °C...

693240.50

19015 image IVAR.PV KD 22

Safety valve for heating - 6/4 "Fx2 "F; Kv 0,549; 3,5bar; KD40 DUCO IVAR.PV KD

Detail

Heating safety valve - 6/4 "Fx2 "F; Kv 0,549; 3,5bar; KD40 DUCO PN 16, T = -10 °C...

694050.35

19015 image IVAR.PV KD 22

Safety valve for heating - 6/4 "Fx2 "F; Kv 0,549; 4bar; KD40 DUCO IVAR.PV KD

Detail

Heating safety valve - 6/4 "Fx2 "F; Kv 0,549; 4bar; KD40 DUCO PN 16, T = -10 °C...

694050.40

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