Balance valve features introduced

Counterbalance valve is equivalent to a local resistance can change the throttle element, for incompressible fluid, the flow equation available. Compared with other valves, the balance valve has the following main features: (1) linear flow characteristics, that is, the pressure in the valve before and after the same circumstances, the flow and opening generally linear relationship; (2) a precise opening Instructions; (3) a degree of opening locking device, non-managers can not easily change the opening; table connection, can be easily displayed before and after the valve pressure and flow through the valve. Although balancing valve has many advantages, but its application in air conditioning water system there are still many problems. If these problems are not solved well, the characteristics of the balance valve can not be fully revealed. The role of the balance valve is to regulate the system, each distribution point (such as each floor) of the scheduled flow. Equalizing valves are installed at the entrance of each building to allow the total flow of the heating system to be properly distributed.

Waist Tape Measure

FEATURE

The waist tape measure starts from 4.5cm instead of 0, because when the tape wraps around your waist in a circle, the case part occupies 4.5cm of the circumference.

About Materials and Colors

The tape measure is made of ABS case, PVC coated fiberglass. All the materials are eco-friendly, which pass ROHS and EN-71 tests. The lead content is less than 5ppm.

Case colors can be customized according to pantone code.

Custom logo is available.

Tapeline standard background color can be in white, black, pink, green or other colors.
Scales in white, black or other colors.
We can make full color or 1-2 colors personalized design printing too.

About Sizes

The case is handy, 9cm length, 6cm width.
The standard length is 1.5M/60inch and 2M/80inch.
Tape width is 13mm

About Measurements

1.The first one is cm and inch on one side
2.second one is cm on both sides,
3.the 3rd one is cm on one side, inch on back side.

About Usage

1. Pull the tape out gently,
2. Lock the tab in slot
3. Press the button to make the tape to fit your body
4. And then you will get your waist measurement. It is so convenient! Good tester for your weight-loss training.

Metric Black Body Fat Caliper,Body Tape Measure Fat Skinfold Caliper,Hand Measuring Body Fat, Waist Measuring Tape, Waist Tape Measure, Waist Circumference Tape Measure

Wintape Measuring Tape Company , https://www.wintapetape.com