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Protection and safety

Our 2013 safety group models  comply with EN1487 and NF079 standards. The safety valve has a membrane, and is calibrated to permit the discharge of hot water through the drain outlet when the pressure reaches 7 bar within the water heater. It als

Safety units for sanitary hot water

1113

1113

Safety unit with membrane, 2013 model, (emptying outlet 1"), complies with the anti-pollution French and Belgian norms - Mat nickel plated

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1115

1115

Safety unit with membrane, 2013 model, anti corrosion with stainless seat (emptying outlet 1"), complies with the anti-pollution French and Belgian norms - Mat nickel plated

 

223

223

Doublure spéciale 3/4" ou 1/2" pour groupe de sécurite.

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1043

1043

Mélangeur monotrou à écoulement libre.

1145

1145

Insulating coupling, male and female (sold per 2 units) - These couplings, mounted between the water-heater tank and the installation remainder, avoid polarity, due to their design, and stop stray currents inducing electrolysis phenomenons

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1059

1059

Regular pressure gauge, shot peened, for heating - Without other indication, pressure allowance calculated ex works for 7 bar. Other allowances on request from 3 to 15 bar

Pressure counterbalancing device

1060

1060

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1060-5G

1061

1061

Coming soon...

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1061-8G

1026

1026

Kit for TWINBAR

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1027

1027

Kit for TWINBAR

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1028

1028

Kit Bi-passe for TWINBAR - to link with cold water

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1028-0 By-pass kit

Balancing valve GRK NET

K1801

K1801

 

 

 

Avantage des modules d'équilibrage 

Les solutions tout-en-un permettent un gain de temps conséquent à l'installation du produits, et apportent une grande facilitée pour la maintenance des organes installées. 

Principe de fonctionnement breveté de la vanne d'équilibrage inclue

La rotation à 180° de la sphère présente dans le corps de la vanne permet le passage des particules à travers la vanne en conservant le sens de circulation de l’eau et le réglage initial de la vanne.

L’élimination des particules à l’égout se fait par l’intermédiaire d’une vanne de vidange placée sur le collecteur retour.

Le doigt de gant est intégré à la vanne pour un contrôle de la température plus précis, convient pour les thermomètres et les sondes de températures.

Attestation de conformité sanitaire (ACS)

Existe du DN 15 au DN 20

Plage d’utilisation: 0 à 16 bar.

1010 - Thermomètre

1010 - Thermomètre

Thermometer D40 : length 30mm, temperature taking D6 rank 0 + 80°C

1010 - Sonde de température

1010 - Sonde de température

Temperature sensor compatible with the balancing valves GRK NET Evolution.

1010 - Doigt de gant

1010 - Doigt de gant

Doigt de gant laiton.

L = 50 mm pour sonde de température.

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1010-21

1821

1821
Installers, auditors, equip yourself with a universal hardware, efficient and tailored to your needs!
 
Our new model integrates the entire range GRK for balancing and for most brands of balancing valves. The original supplied adapters are used to connect the biggest brands in the market.
 
Measure flow and pressure losses, actions registration assistance setting for balancing.
 
IP65 rugged and ergonomic device.
 
Direct flow reading on the screen of the device ...

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A1821 - Aiguilles

A1821 - Aiguilles

Accessoires pour valise 1821-0

Set de 2 aiguilles

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A1821 - Filtres et joints

A1821 - Filtres et joints

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A1821-7

Thermostatic mixing valve

1021

1021

Thermostatic mixer tap, with male 3/4 inlet, with check valve high temperature (130°C) hot water side for solar installations

Protection against frost

410010400

410010400

Exogel protection against frost up to -25°C

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410010400 EXOGEL 1/2

88

88

Magnetic keys for Taplock (sold per 2 units)

PRESENTOIR

PRESENTOIR

Taplock display

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PRESENTOIR Please consult us

Antipollution valve

142

142

Female male antipollution valve with contrllable captive nut

180

180

Antipollution female male valve with captive nut and integrated valve

Protection