LK 519 ThermoSafe - female thread

LK 519 ThermoSafe is a thermal safety valve for solid fuel boilers with built-in water heaters or cooling coils. The safety valve prevents the temperature of the boiler water from rising above the boiling point. When temperature levels are too high the valve opens to let cold water flow through water heater or cooling coil, thus reducing the temperature of the boiler. LK 519 ThermoSafe has two, separately functioning, temperature sensors for added safety.

LK 519 ThermoSafe safety valve is installed on the outlet pipe of water heaters. The inlet pipe is recommended for cooling coils as such an installation would protect the armature from impurities caused by lime scale and other deposits. The arrow on the valve housing indicates the direction of the flow. The sensor pocket is screwed into the designated connection on the boiler. It is easier to install if the sensors are first removed from the pocket.

Specification

- Opening temperature: 97±2 °C
- Working temperature: Min. 5 °C/Max. 110 °C
- Max. working pressure: 1.0 MPa (10 bar)
- Thread standard: Rp - female thread, G - male thread
- Material, valve body: Brass EN 12165 CW617N
- Other data: Max. discharge capacity: 6,5 m³/h at 0,6 MPa (6 bar)
- Material, spring: Stainless steel
- Material, capillary pipe: Copper, length 1300 mm, with insulation
- Material, sealing: Viton
- Approvals: CE

Technical specification

Unique ref.lk_519_thermosafe_female_thread
Product familyLK Armatur
Product groupValves for Water Heating
TypeObject (single object)
Date of publishing2021-09-03
Edition number1

Links

Product urlhttps://www.lkarmatur.com/55559354.aspx
Installation instructionshttps://www.lkarmatur.com/download/89596/148996-lk-519-thermosafe-instruktion.pdf?1712904193718
Instruction videohttps://youtu.be/WMT4hz4Vf5Y
Product certificationhttps://www.lkarmatur.com/download/73054/23-doc-519thermosafe.pdf?1712904193718
Technical descriptionhttps://www.lkarmatur.com/55559354.aspx

Material mainBrass
Designed inSweden
Manufactured inSweden

Classification

BIMobject CategoryPlumbing - Valves
IFC classificationValve
UNSPSC nameSafety valves
UNSPSC code40141604
Uniclass 2015 CodePr_65_54_95_75
Uniclass 2015 DescriptionSafety valves
CSI MasterFormat 2014 Code23 00 00
CSI MasterFormat 2014 TitleHeating, Ventilating, and Air Conditioning (HVAC)
OmniClass Number23-27 31 49 13
OmniClass TitlePressure Temperature Relief Valves
CSI UniFormat II CodeD30
CSI UniFormat II TitleHVAC

Region availability

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