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S6025 Fluid Level Switch

S6068 PN16 Flanged (ISO7005-2) DN50-DN300

S6068 PN16 Flanged (ISO7005-2) DN50-DN300

Application of S6068. PN16 Flanged (ISO7005-2) DN50-DN300

 

Used for pre-set control of pipeline flow, this series of products are mainly used to solve the problem of hydraulic imbalance in the fluid transmission and distribution network. According to the system design, it is determined that the branch water supply is constant under the premise of different openings and pressure differences.

 

The KMF balancing valve delivers accurate hydronic performance in an impressive range of applications. Ideally suited for use on the secondary side in heating and cooling systems, and tap water systems.

 

Features of S6068. PN16 Flanged (ISO7005-2) DN50-DN300

 

  • The static balance valve has a precise design, simple structure, and accurate parameters. After the product is installed, the flow should be debugged to meet the flow under the premise of setting the pressure difference. It is an energy-saving product.
  • Used in heating or cooling water systems.
  • Shutdown function.
  • The maximum stroke locking function, when the system is commissioned, can be turned on to provide convenience for future pipeline maintenance and repair. After maintenance or repair, the valve can be directly restored to the set maximum stroke to avoid secondary debugging.
  • The valve carries a measurement joint, which is convenient for quick connection with the measurement equipment and saves debugging time.
  • Can be installed in the water supply or return water pipeline.

 

Material of S6068. PN16 Flanged (ISO7005-2) DN50-DN300

 

DN DN15-DN50 DN50-DN300
Body Brass Nodular cast iron
Seals EPDM EPDM
Spool Brass Brass

 

Permissible Media of S6068. PN16 Flanged (ISO7005-2) DN50-DN300

 

Medium Low-temperature hot water,medium temperature hot water,chilled water, water with antifreeze

Recommendation: Water treatment

Medium temperature -10~110℃
PN class PN16

 

Types and Technical Data of S6068. PN16 Flanged (ISO7005-2) DN50-DN300

 

Product number DN Connections PN L H s6068--pn16--flanged-(iso7005-2)--dn50-dn300-2
6067.15 15 1/2 in Internal thread (BSP) PN16 80 114
6067.20 20 3/4 in 85 116
6067.25 25 1 in 98 119
6067.32 32 11/4 in 110 136
6067.40 40 11/2 in 120 138
6067.50 50 2in 150 148
6068.65 65 Flanged(ISO7005-2/ GB 17241.6) 290 285 s6068--pn16--flanged-(iso7005-2)--dn50-dn300-3
6068.80 80 310 324
6068.100 100 350 355
6068.125 125 400 410
6068.150 150 480 477
6068.200 200 600 613
6068.250 250 730 740
6068.300 300 850 828
6068.350 350 980 970
6068.400 400 1100 1100

 

Kv Values of S6068. PN16 Flanged (ISO7005-2) DN50-DN300

 

Internal thread (DN15-50)

 

Product number DN No of turns
0.25 0.5 1 1.5 2 2.5 3 3.5 4 4.5 5
6067.15 DN15 0.21 0.35 0.48 0.55 0.74 0.97 1.36 1.72 2.06 2.36 2.72
6067.20 DN20 0.34 0.51 0.71 0.92 1.15 1.35 1.62 2.05 2.60 3.13 3.67
6067.25 DN25 0.55 0.94 1.54 2.07 2.57 3.10 3.70 4.43 5.5 5.94 6.73
6067.32 DN32 0.59 1.04 2.05 2.91 4.03 5.10 6.02 6.86 7.65 8.63 9.70
6067.40 DN40 1.22 2.65 4.14 5.75 7.35 8.72 10.03 11.22 12.35 13.83 15.25
6067.50 DN50 - 2.70 5.05 7.15 9.15 11.66 14.22 16.35 18.52 20.72 22.95
Product number DN No of turns
5.5 6 6.5 7 7.5 8 8.5 9 9.5 10
6067.15 DN15 3.05 3.42 3.70 3.90 - - - - - - -
6067.20 DN20 4.25 4.90 5.45 5.70 - - - - - - -
6067.25 DN25 7.33 7.90 8.42 8.90 - - - - - - -
6067.32 DN32 10.72 11.72 12.80 13.90 15.04 16.14 17.15 18.16 18.90 19.42 -
6067.40 DN40 17.36 19.44 20.96 22.43 23.62 24.80 25.42 26.07 26.82 27.50 -
6067.50 DN50 24.52 26.07 27.74 29.40 31.12 32.75 34.72 36.70 37.96 38.80 -

 

Flanged (DN65-400)

No of turns Product number
6068.65 6068.80 6068.100 6068.125 6068.150 6068.200 6068.250 6068.300 6068.350 6068.400
DN 65 DN 80 DN 100 DN 125 DN 150 DN 200 DN 250 DN 300 DN 350 DN 400
0.5 1.8 2 2.6 5.4 6.6 - - - - -
1 3.4 4 6 10.4 12 - - - - -
1.5 4.8 6 9 15.4 22 - - - - -
2 6.6 8 11.5 21.5 40 40 90 - - -
2.5 9.3 11 16 27 65 50 110 - - -
3 16.3 14 26 36 100 65 140 150 109 125
3.5 25.5 19.6 44 55 135 90 195 230 129 148
4 35.4 29 63 83 169 120 255 300 148 171
4.5 44.5 41 80 114 207 165 320 370 170 208
5 52 55 98 141 242 225 385 450 207 264
5.5 60.6 68 115 167 279 285 445 535 254 326
6 66 80 132 197 312 340 500 620 302 386
6.5 73 92 145 220 340 400 545 690 352 449
7 77 103 159 249 367 435 590 750 404 515
7.5 80.6 113 175 276 391 470 660 815 471 590
8 85 120 190 300 420 515 725 890 556 680
9 - - - - - 595 820 970 784 890
10 - - - - - 650 940 1040 957 1140
11 - - - - - 710 1050 1120 1100 1250
12 - - - - - 765 1185 1200 1260 1400
13 - - - - - - - 1320 1420 1560
14 - - - - - - - 1370 1610 1730
15 - - - - - - - 1400 1760 1940
16 - - - - - - - 1450 1870 2140
17 - - - - - - - - 1960 2280
18 - - - - - - - - 2040 2410
19 - - - - - - - - 2130 2530
20 - - - - - - - - 2200 2630
21 - - - - - - - - - 2710
22 - - - - - - - - - 2780

 

 

Measuring accuracy of S6068. PN16 Flanged (ISO7005-2) DN50-DN300

 

The zero position is calibrated and must not be changed.

 

Deviation of flow at different settings

The curve (Fig. 1) is valid for valves with normal pipe fittings (Fig.2). Try also to avoid mounting taps and pumps, immediately before the valve.

 

s6068--pn16--flanged-(iso7005-2)--dn50-dn300-4

 

Fig.2

 

s6068--pn16--flanged-(iso7005-2)--dn50-dn300-5

 

Adjust the scale of the handwheel according to the design requirements.

Exhaust devices should be installed in the system piping, and the system can contain air, which may cause media blockage, failure of the adjustment function, or excessive noise;

It is recommended to add a filter or clean the pipeline at the water inlet of the valve to avoid large particles of impurities blocking the valve control element;

Pay attention to the protection of the detection hole, if it is touched or deformed, it will cause leakage or difficult maintenance in the future.

 

Setting off of S6068. PN16 Flanged (ISO7005-2) DN50-DN300

 

s6068--pn16--flanged-(iso7005-2)--dn50-dn300-6

 

Adjust the scale of the handwheel according to the design requirements.

This valve has the function of presetting the maximum flow rate. Use a hexagonal wrench to rotate the maximum opening limit core clockwise, so that the maximum opening of the valve can be limited, and subsequent system maintenance will not require debugging.

 

Application Method of S6068. PN16 Flanged (ISO7005-2) DN50-DN300

 

The balance valve can be used alone to control the flow of the system, or it can be used in conjunction with the differential pressure valve. When the valve is installed, the water flow direction must be consistent with the direction of the arrow on the valve. In order to ensure the measurement accuracy, please ensure that there are straight pipe sections before and after the valve(Fig.2)

 

s6068--pn16--flanged-(iso7005-2)--dn50-dn300-7

 

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