Seven: ductile iron pipe installation method points: (1), cleaning nozzle: will all debris removal within the socket is swabbed clean.
(2), clean aprons, aprons, put the aprons on the adhesion of clear clean, bend the aprons as 'plum blossom shape' or '8' figure into the socket, groove along the entire aprons with the hand press it again, or use a rubber mallet tamp, ensure that each part of synthetic don't become warped twisting, evenly card in the slot.
(3), besmear brushs lubricant on the external surface of the pin and aprons: install good lubricant besmear equably in socket inner surface, surface coating outside the socket of synthetic lubricant when port outside line interface to all brush divide evenly.
(4), the tube, pipe should be according to the requirement of the pipe under the next to drain, usually using artificial pipe under the law or mechanical method.
(5), the installation of machines and equipment, machines and equipment installed, will be prepared to install parts don't have clear tubes when pollution 6 again, pushing pipe to insert the socket: when installed, in order to insert the pin into more manpower and smoothly in the socket.
Port into the socket and the interface of the pressure in the socket of aprons, connect the wire rope and chain, for tension chain;
Until all the pins inserted into the socket in place, between socket and the socket should be about 2 mm gap, and ensure the socket around outside along the distance to the aprons.
1:8: application field of ductile iron pipe industry nodular cast
iron pipe in design with the safety coefficient of three times, not only ensures the whole fire control system, including the valve and fire hydrant is complete and consistent nodular cast iron products, and fully meet the working requirements of the piping system 2: agricultural irrigation has long agriculture irrigation requirement for pipe sealing performance is not as stringent as drinking water, now with the improvement of water resources become increasingly scarce and cost, this concept is changing.
In order to ensure long-term seepage resistance for a long time, agricultural irrigation pipe must be able to resist soil movement, agricultural machinery, traffic, water hammer (
Because of the water diversion pipe start-up and water valve water suddenly stop)
And any other possible accident (
Such as: huasheng head impact)
Ductile iron pipes are adaptable, it easy to scale, or revised,
At the same time does not destroy)
The original line.
Ductile iron pipe system has a high safety margin, sufficient to meet the above condition.
3: small hydropower station, the small hydropower station or satellite power generation is a newly developing, but the fast growth in the hydropower station is usually by the local enterprises and institutions or private capital operation.
Ball iron pipe in the field with high internal water pressure resistance ability, and excellent resistance to soil topography and external pressure, allowing the pipe can be buried in the pits and the valleys.
4: water diversion pipe is the first step in the cycle water diversion pipe or pumping stations from underground aquifers, lakes and river water.
We depend on the natural water, so we must cherish it so as to make them fit to drink.
From the water to the storage, underground water need to be done before the water distribution of a series of processing and testing, jin hui pipes for water to go together with the whole process of, to provide the complete solution of water transfer.
5: municipal water as the water resources shortage, many cities in the drinking water is faced with severe situation, some central cities now have begun to use water, water is between the tap water (
With the sewage into the pipe (
Between water and can be used to wash the car, watering the lawn, road cleaning, city fountain, do in the thermal power plant cooling water, and so on.
6: industry (
Paper, thermal power, textile, cement, steel, etc. )
Guangzhou Xinerxun Metal Trading Co., Ltd. in the right situation can streamline the entire process, enabling your team to deliver higher quality work in a shorter amount of time.
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While the productivity and efficiency benefits of automation are unequivocal for manufacturing cast iron suppliers
, the need for skilled humans to operate, utilize and advance technologies is equally unmistakable.
The manufacturing industry is changing fast, so, for Guangzhou Xinerxun Metal Trading Co., Ltd., being able to pivot and adapt as the marketplace shifts is imperative.
Guangzhou Xinerxun Metal Trading Co., Ltd. has a number of producing line for producing cast iron suppliers.