WESA Catalogue 2024 EN

DVGW DRINKING WATER BALL VALVES
BRASS CHROME PLATED
TECHNICAL DATA SPECIFICATION u 2-piece heavy weight model
Body: Brass CW617N chrome plated u Long threaded ends acc. to DIN EN ISO 228-1
Body cap: Brass CW617N chrome plated u Ball with flushing hole [except Art. No. 1540+1541]
Ball: Brass CW617N chrome plated u Full port
Ball seat:
PTFE
Stem: Brass CW617N chrome plated DIN DVGW Drinking water approval
Stem packing: PTFE | EPDM acc. to DIN EN 13828 | DVGW W570-1
Water temperature: 0°C up to +65°C pressure dependent
Water pressure rating: Max. 10 bar temperature dependent
Accessories and spare handles can be found from page 166 onwards.
7501 FE | MA acc. to DIN EN ISO 228-1 long thread ITEM G DN L li la A LH SW PN
7501-04 1/2" 15 68 16 18 42 87 42 10
7501-05 3/4" 20 74 17 19 45 87 45 10
7501-06 1" 25 91 21 24 57 100 57 10
7501-07 1 1/4" 32 107 23 26 68 130 68 10
7501-08 1 1/2" 40 116 23 26 74 130 73 10
7501-09 2" 50 138 27 29 94 154 94 10
Steel handle with green plastic sleeve
7531 FE | MA acc. to DIN EN ISO 228-1 long thread ITEM G DN L li la A LH SW PN
7531-04 1/2" 15 68 16 18 42 56 26 10
7531-05 3/4" 20 74 17 19 45 56 32 10
7531-06 1" 25 91 21 24 57 72 40 10
7531-07 1 1/4" 32 107 23 26 68 78 50 10
Aluminum butterfly handle green coated
1540 MA | MA acc. to DIN EN ISO 228-1 ITEM G1 G2 DN L la lb A SW PN
1540-45 1/2" 3/4" 15 20 66 10 15 43 23 10
Aluminum single wing handle green coated
BOILER-FILLING AND DRAIN BALL VALVE
1541 MA | MA acc. to DIN EN ISO 228-1 and wedge shape seal ITEM G1 G2 DN L la lb A SW PN
1541-45 1/2" 3/4" 15 20 71 7 9 42 23 10
Aluminum single wing handle green coated
BOILER-FILLING AND DRAIN BALL VALVE
92 DVGW BALL VALVES
O TABLE OF CONTENT