Q:The selection of valves and fittings has the following requirements

The joint of the valve is threaded with an internal thread, so that the connection in the installation is easier to select transition joints.

Q:Can the rubber hose for the LPG cooker and gas cooker be general?

Whether the gas stove is the use of natural gas or liquefied gas, artificial gas, all can use the rubber tube, need to pay attention to is the pipe diameter and gas stove pipe diameter should be consistent, but also to the fixed ring frame with rubber tube, rubber tube is also too long existing problem of aging time, while the gas is there is a certain danger, recommend regular replacement of rubber tube

Q:Aging of natural gas pipeline

1, when in use, should always pay attention to the color of the fire. Orange flames indicate incomplete combustion of gas, and in this case carbon monoxide is released. The fire can be adjusted by adjusting the air door at the bottom of the stove, and the flame is blue.2, soup or water, containers should not be overfilled, nor unattended, so as to avoid the fire was spilled soup, water and water leakage.3, in a stew or soup, some people love the flame was very small, this can easily lead to leakage or incomplete combustion. Therefore, in the use of gas stoves, the fire can not be too small.Between the 4, and gas appliance hose inlet connector to connect closely, preferably with a pipe clip.5, in the same room, strictly prohibit the simultaneous use of two kinds of fire sources.6, the family is best equipped with dry powder fire extinguishers, so as to be prepared.

Q:HDPE double wall corrugated pipe joint shall be made of elastic sealing rubber ring and socket joint interface. What are the requirements for rubber ring joint?

When the interface is made, the inner wall of the bearing mouth is cleaned first, and the lubricant is coated on the inner wall of the socket and the rubber ring of the socket, and then the central axis of the socket face end is aligned.

Q:Can black soft rubber pipes be used as water pipes? Why is there a pungent odor?

Black rubber hose is not suitable for water pipes, black rubber tube, or all the use of recycled rubber is very high; and black rubber tube is generally industrial use.

Q:The difference between silicone tube and PVC tube

Silica gel tube, material and chemical properties of silica gel is stable, in addition to alkali, hydrofluoric acid does not occur with any chemical reactions, chemical resistance, good electrical insulation performance, not easy to aging weather resistant, soft material up to 330 degrees to -40 degrees, non-toxic material, colorless and tasteless, mainly by all family activities. Life tube will choose to use silica gel material, the main use occasions in household appliances, medical industry, industry, automobile industry and so on.

Q:My company does high-quality rubber tube, all of the core method, and why use EPDM to do the inner tube, it is difficult to take off the core, please point out! What's the reason?

The core needs to be removed, and if it is too long, the mandrel can be divided into two sections and separated from the 2 sides

Q:How about rubber transfusion hose?

The last step is to protect the sulfide layer to remove the wound hose and then taking care, and pipe fittings withhold, then you can test the pressure sampling

Q:Is the rubber pipe joint installed in the middle of the pipe and pump for shock absorption?

Control the noise produced by parts of machinery, equipment, and equipment. The pump foundation of the new pump house should adopt heavy weight to prevent vibration from producing noise. Vibration isolation should be set up with rubber vibration isolating pads to reduce vibration noise. Each pump unit shall be provided with a foundation to prevent resonance. Use "soft" connection as far as possible in the suction pipe and pressure pipe of the pump. Periodic maintenance problems, such as packing leakage, equipment parts loose, serious wear and tear of equipment parts, mechanical vibration and so on, should be repaired in time, thereby reducing noise.

Q:Do you know the inner diameter of the hose for household shower hose is the same? Can different brands of shower and hose mix?

Yes, it's easy to have this problem with sprinkler tubes. Because the hose and shower head inside and outside the effective length of the difference between the thread is too large, resulting in gaskets did not play a role in sealing, multi pad 1-2 pads can be, the gasket can be purchased at the hardware store to buy