WESA Catalogue 2024 EN

HEATING FILTER BALL VALVES
BRASS NICKEL PLATED
TECHNICAL DATA SPECIFICATION u 2-piece medium weight model
Body: Brass CW617N nickel plated u Threaded ends acc. to DIN EN ISO 228-1
Body cap: Brass CW617N nickel plated u Integrated dirt strainer AISI304-MW 0,5 mm
Ball: Brass CW614N chrome plated u Dirt strainer can be cleaned during the operation
Ball seat:
PTFE
Stem: Brass CW614N nickel plated APPLICATION Water (not according to DVGW DIN 1988),
Stem packing: PTFE | O-Ring FKM with packing gland heating, greases, diesel, lubricating oils, fuels,
Medium temperature: -20°C up to +150°C pressure dependent solvents, alkalis, weak alkalis and acids,
Pressure rating: Max. 40 bar temperature dependent heating water mixture with glycol.
Accessories and spare handles can be found from page 166 onwards.
ITEM G DN L I A LH SW PN FE | FE acc. to DIN EN ISO 228-1 6060
6060-04 1/2" 15 52 12 40 56 26 40
6060-05 3/4" 20 57 12 43 56 32 40
6060-06 1" 25 66 14 52 72 40 32
6060-07 1 1/4" 32 83 16 64 78 50 25
6060-08 1 1/2" 40 93 18 72 130 55 25
6060-09 2" 50 110 19 93 154 68 20
ITEM size 04-07: Aluminum butterfly handle red coated
ITEM size 08-09: Steel handle with red plastic sleeve
Aluminum butterfly handle red coated
ITEM G DN L I A LH SW PN FE | FE acc. to DIN EN ISO 228-1 6080
6080-04 1/2" 15 52 12 68 80 26 40
6080-05 3/4" 20 57 12 72 80 32 40
6080-06 1" 25 66 14 78 80 40 32
6080-07 1 1/4" 32 83 16 86 120 50 25
6080-08 1 1/2" 40 93 18 94 120 55 25
6080-09 2" 50 110 19 108 120 68 20
Extended Aluminum T-handle black coated
The problem
Corrosive products (caused by oxygen in many cases) circulate constantly
with the heating circuit water.
The result
Radiators and lines become encrusted. Abrasive sludge occurs. Pumps and
valves gradually clog up.
The sludge accumulations cause extensive faults in the entire heating
system, for example:
u Reduced heating output
u Stuck mixer and pipe fittings
u Melted boiler
u Encrusted heat exchanger
u Wear on pumps and valves
u Reduced device service life
u Reduced heating effect due to increased burning
The answer
These problems are solved in a space- and time-saving manner thanks to
the new ball valve with integrated dirt filter, which can also be cleaned
quickly.
u Close the ball valve
u Use an Allen key to open the cap
u Remove the filter cage
u Rinse the filter
u Insert the filter cage
u Use an Allen key to close the cap
The benefit
The heating water loss is so low that rinsing in accordance with VDI 2035
ÖNORM H 5195-1 or SWKI Directive BT102-01 is not required.
O TABLE OF CONTENT
BRASS BALL VALVES
31