Hydraulic hose fittings for 1SN DN20

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PART NO.HOSE BOREDIMENSIONS
DNDASHL
00400-046437.5
00400-0610639
00400-0812841
00400-10161043
00400-12201251
00400-16251661.5
00400-20322067.5
00400-24402475
00400-32503279

Material: Carbon steel, alloy steel, stainless steel, aluminum alloy and brass.

JIC, SAE, DIN, BSP, JIS and ISO standards

Products:high pressure hose, pipe and tube fittings, flange adapters, straight fittings, tee fittings, cross fittings and various adapters

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Q:Acid burette and burette why different structure
The basic buret cannot use frosted glass, like a night can produce sodium silicate, lead glass cock is stuck and can not rotate. With smooth glass beads with rubber tube, you can play a sealing role, the use of a little skill, pinch the rubber tube, in the upper part of the glass bead force, resulting in a gap, let the liquid drop out. If pinch in the lower half, it will lead to the lower end of the glass tube bubble, the amount is not accurate. Burette after use must be washed with water.
Q:The gas water heater uses metal pipes and rubber pipes
Rubber tube will be aging for long time, it is better to use gas special stainless steel bellows
Q:The difference between silicone tube and PVC tube?
PVC pipe is made of polyvinyl chloride resin and stabilizer and lubricant with injection molding machine with hot extrusion molding, main performance, electrical insulation; chemical stability; self extinguished; low water absorption; easy adhesion, high resistant to high temperature of about 40 degrees. Main appliances, industrial gases, liquid transportation, household sewer pipes, water pipes and so on. Environmental issues: plasticizer, antioxidant and other added accessories are toxic, daily in PVC plasticizer, mainly using terephthalic acid two butyl phthalate two formic acid two ester etc., these chemicals are toxic.
Q:How to install the water hose and do you use the tape? Or direct installation?
Installation of water hose, joint with PVC (or metal pipe) head, the end of the connector with 8 iron wire at least two tied, and tied together at the end of a piece of wire;
Q:What are the matters that should be paid attention to when installing rubber hose joint in water pump?
Installation notes: 1, Shanghai rubber pipe joint non super displacement limit at the time of installation; , 2 installation bolts to be symmetric, gradually tightening pressure, to prevent local leakage; 3, flat, suspended, vertical installation of rubber pipe joint, actual axial displacement pressure rubber tube joints should be smaller than the pipe support, otherwise should install anti pull off device to prevent work pressure; 4, rubber pipe joints should be away from heat, ozone, no strong radiation light. Exposure and use of media that do not meet the requirements of the product; 5, rubber pipe joint in the transportation, loading and unloading, installation, no sharp instruments across the surface of the sealing surface;
Q:How can the tightness of rubber tube and metal pipe joint be ensured?
To see what kind of material hose, small 1MM~2MM, if the inner pressure then add hoop.
Q:The copper joint is leaking, and the tap water hose and copper joint are leaking
Because the water has temperature, and the thermal expansion coefficient of aluminum and copper is different,The coefficient of thermal expansion is different, that is to say, the interface is always moving (heat up, cold contraction),
Q:What's the smell of petrol in the car and the trunk?! Especially after a long drive!
It's easy for a car with a longer car age. The rubber hose in the engine room is of better quality and can be aged easily after a long time. Once aged, gasoline can leak into the cockpit, not into the manifold. The air conditioning system causes the gasoline to taste into the car. Therefore, once the rubber tube is aging, it needs to be replaced in time!
Q:How much is a gas hose a metre? At least 1 meters, 5 safe?
About 10-20 yuan. Purchase gas hose produced by manufacturer of production license. It is recommended to be used for not more than 3 years.
Q:How can the rubber joint be classified according to the range of temperature?
According to the applicable temperature range can be divided into general, mild, special three categories.

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