Categories
683/693 balancing Flanged
Characteristics
Мах. temperature (Т) °С.: +200 °С
Мin. temperature (Т) °С.: -60 °С
Valve tightness rate: Class "A"
Service life: At least 25 years.
Warranty period: 3 years or 10 000 cycles.
Body materials: 1.1151(P235GH)/9MnSi5(13Mn6) / 1,4541
Temper balancing ball valves are designed for regulation (balancing) of the working fluid flow in heating, cold supply and ventilation systems. The ball has a special orifice and the valve is equipped with a scale of values. Regulation is carried out by turning the handle with the pointer. The selected position of the handle is fixed with a bolt and a nut-butterfly.
Two types of regulating ball valves:
1)With measuring nipples (see the picture and the drawing on the page). All the measurements could be
measured by a flow meter.
2) Without measuring nipples. Flow adjustment is made only by a handle with index.
Modifications
PRODUCT NUMBER | DN | PN | L | L1 | L2 | H | H1 | H2 | D1 | D3 | n of holes | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
68320020 | 20 | 40 | 150 | 50 | 175 | 135 | 74 | 45 | 65 | 14 | 4 | |
68320025 | 25 | 40 | 160 | 50 | 175 | 138 | 76 | 45 | 75 | 14 | 4 | |
68320032 | 32 | 40 | 180 | 55 | 175 | 140 | 79 | 45 | 85 | 14 | 4 | |
68320040 | 40 | 40 | 200 | 65 | 250 | 148 | 84 | 43 | 100 | 18 | 4 | |
68320050 | 50 | 40 | 230 | 70 | 250 | 148 | 88 | 40 | 110 | 18 | 4 | |
68320065 | 65 | 25 | 270 | 85 | 250 | 152 | 98 | 36 | 125 | 18 | 4 | |
68320080 | 80 | 25 | 280 | 95 | 300 | 186 | 138 | 49 | 145 | 18 | 8 | |
68320100 | 100 | 25 | 300 | 105 | 300 | 194 | 148 | 43 | 160 | 18 | 8 | |
68320125 | 125 | 25 | 350 | 115 | - | - | 158 | 51 | 210 | 18 | 8 | |
68320150 | 150 | 25 | 380 | 125 | - | - | 168 | 58 | 240 | 22 |