• SKZL47F self-supporting balancing valve
  • SKZL47F self-supporting balancing valve
  • SKZL47F self-supporting balancing valve
SKZL47F self-supporting balancing valve
SKZL47F self-supporting balancing valve
SKZL47F self-supporting balancing valve
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SKZL47F self-supporting balancing valve

SKZL47F self-supporting balancing valve is a kind of self-regulating valve which uses the pressure change of the medium itself to keep the flow through the controlled system unchanged. ZL47F self-supporting balancing valve has flow indication and can be adjusted online. It is suitable for non-corrosive medium flow control such as heating and air conditioning systems. One-time test adjustment before operation can make the system flow automatically constant at the preset set value. The valve has accurate flow adjustment, simple operation, stable operation, reliable performance and long service life.

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Product Details


SKZL47F self-supporting balancing valve

Product overview

SKZL47F self-supporting balancing valve is a kind of self-regulating valve which uses the pressure change of the medium itself to keep the flow through the controlled system unchanged. ZL47F self-supporting balancing valve has flow indication and can be adjusted online. It is suitable for non-corrosive medium flow control such as heating and air conditioning systems. One-time test adjustment before operation can make the system flow automatically constant at the preset set value. The valve has accurate flow adjustment, simple operation, stable operation, reliable performance and long service life.

Technical parameters

Nominal pressure 1.6MPa
Nominal diameter 15~350mm
Applicable media Non-corrosive liquids such as water and oil
Applicable temperature 0-100 ℃
Flange standard Gb/t 17241.6 gb/t 9113
Test standard GB/T 13927 API 598

Typical Installation Schematic

Main Parts and Components Materials

Part Name Valve body, bonnet Stem Disc Diaphragm
Materials Gray cast iron, ductile iron, cast steel Stainless Steel cast copper nitrile rubber

Main connection dimension unit: mm

DN 15 20 25 32 40 50 65 80 100 125 150 200 250 300 350 400
L 110 110 115 160 200 215 230 275 290 310 350 430 520 635 670 700
H1 122 122 137 182 191 197 205 259 268 337 257 407 452 486 534 534
H2 70 70 74 91 147 147 154 189 211 227 260 303 367 430 553 561

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