Flexible rubber joint

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Product Description:

1.Technical Date:

Size: DN32-DN3000

Nominal Pressure: PN10/PN16

Operation Temperature: -15°C~115°C

Suitable Medium:

Air, compressed air, water, sea water, hot water, oil, acid, alkali, etc.

2.Feature

In a flexible rubber joint, pipes, also known as shock absorber shock absorber, suspension throat, soft joints, etc., is a kind of high elasticity, high air tightness, medium resistance and weatherability of pipe joint and its performance characteristics are:

1, small volume, light weight, good elasticity, easy installation and maintenance.

2, the installation time can produce transverse, axial, angular displacement, pipe impassability heart, flange unparallel restrictions.

3, the structure of the work can reduce the noise, vibration absorbing ability.

4, the seamless high pressure rubber joint, in the high temperature resistant, acid and alkali resistant, oil resistant more effectively prevent the corrosive medium in the pipeline for rubber joint lining erosion, improve the service life. Using range: because in a flexible rubber joint has good comprehensive performance, so it is widely used in chemical industry, building, water supply, water drainage, oil, light and heavy industry, freezing, sanitary, plumbing, fire protection, electric power and other infrastructure.



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Q:How many kinds of valves are there in the water pipes?
butterfly valveThe butterfly valve has the advantages of simple structure, small volume, light weight, only by a few parts. But only can rotate 90 degrees rapid hoist, simple operation, while the fluid control valves have good properties. The butterfly valve in the fully open position, the disc thickness is only when the medium flows through the power, by the valve the pressure will be very small, so it has better flow characteristics. Our company is mainly metal plastic butterfly valve, eccentric butterfly valve, butterfly valve, inlet butterfly valve, wafer butterfly valve and so on.Globe valveBall valve and plug valve is the same type of valve, only its closure is a sphere, the sphere rotates around the body center line to achieve the opening and closing the valve. A valve in the pipeline is mainly used for cutting, distribution and change the direction of media flow, the ball valve is a new valve in recent years has been widely using.
Q:Proportional valve why than other small pipeline valves
3.7 machinesGraphical representation of numbers, names, symbols3.7.1 motors include synchronous or asynchronous and micro AC and DC motors3.7.2 generator3.7.3 centrifugal liquid pump, liquid from open end, closed end3.7.4 piston pump liquid from the open end, closed end3.7.5 pump water from the mouth into the mouth closed3.7.6 vacuum pump gas from the open end, closed endThe 3.7.7 screw and the small end of the turbo compressor represent compressed gasThe small end of the 3.7.8 piston compressor represents compressed gasThe small end of the 3.7.9 membrane compressor represents compressed gas3.7.10 turbine low pressure gas expansion after the big endian representation3.7.11 said the main piston expander after expansion of low pressure gas3.7.12 turbo expander small end said high-pressure low end big endian representation3.7.13 motor brake expander small end said high-pressure low end big endian representationThe heat exchanger or Freon evaporator for 3.7.14 water and freon refrigeration unit
Q:Why can't the clip type check valve be directly connected with the pipe mouth or other valves?
The clip type check valve is made up of two discs to prevent backflow.If the clip check valve is connected to the other valve, the disc may touch the valve and cause the check valve not to be fully opened or closed. This is a preliminary analysis of "enter the valve", for reference only!
Q:What valve is the VENT?
VENT position usually refers to the valve on the leak detection valve, relief valve, but not the same as the use of DRAIN, which is used for sewage.
Q:Is there any problem with connecting the geothermal valves with other geothermal pipes?
Material is the same, the fuse will not cause shrinkage when you can use
Q:What's the valve as a unit?
Business now there are many valve manufacturers, with the rapid expansion of SMEs, SMEs are more ~!
Q:Valve should be strictly marked according to the direction of instructions and media flow direction to determine the installation direction,
Refers to the installation of the interface dislocation, misalignment or installation of the wrong size and forced connection, resulting in installation stress exists, in use, it is prone to abnormal damage.
Q:Automatic exhaust valve installed in the pipe before and after the installation of other valves need to press it?
In general, the exhaust valve (large diameter) and a maintenance valve, normally open,
Q:What does the valve "4" mean?
This is an inch inch size, 4 inches =1/2 = 25.4mm = 12mm
Q:What does the valve stroke mean?
Valve stroke is the distance from one position to another. Usually in the first position of the cut position, the second position is put through the position. Unless the valve has 3 positions.

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