Cart
0
Product
Products
(empty)
No products
To be determined
Shipping
0,00 €
Total
Product successfully added to your shopping cart
Quantity
Total
There are 0 items in your cart.
There is 1 item in your cart.
Total products
Total shipping
To be determined
Total
Ground source heat system filling valve Multifill DN25
New product
LK 521 MultiFill® is a combination valve for easy filling of refrigerant fluid into ground source heat systems. The valve has a filter to protect the evaporator against possible grit. Its compact construction allows it to be installed in tight spaces. The valve comes with an insulation to protect against condensation and possible icing. KVS 12,5m3/h.
More info
LK 521 MultiFill® can also be used in other applications where filling and filtration are required.
- Working temperature: Min. -20°C/Max. +80°C
- Max. working pressure: 1.0 MPa (10 bar)
- Thread standard: G - male thread
- Material, valve body: Brass EN 12165 CW617N
- Other data: Media 1: DN25, DN32: Water - Glycol mixture max. 50%
DN50: Water - Glycol mixture max. 30%
Media 2: Water - Ethanol mixture max. 50%
(Working temperature: Max. +60° C)
Mesh opening, filter Main valve DN25, DN32: 0,6 mm²
Main valve DN50: 0,8 mm²
Fillingvalve DN25, DN32: 0,7 mm²>
Fillingvalve DN50: 0,8 mm²
Material, filter element Main valve: Plastic, Stainless steel
Filling valve. Stainless steel
Material, insulation: Expanded Polystyrene EPS (DN25, DN32) - Material, sealing: EPDM