Hydraulic hose fittings SAE DN20

Inquire Now

OKorder Service Pledge

Quality Product, Order Online Tracking, Timely Delivery

OKorder Financial Service

Credit Rating, Credit Services, Credit Purchasing

You Might Also Like

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

Q: Between the two flanges in the middle of the rubber pipe, what is the name of the connection?: The product is mainly composed of inner and outer rubber layer, cord fabric and steel wire ring. It is formed by vulcanizing with metal flange at high temperature and high pressure

Q: There are several ways to connect the built-in rubber stop: The spot heat vulcanization method is a heat vulcanizing mould matched with a water stopping strip and a raw film vulcanizing heat junction. The construction is difficult, but the joint effect is ideal, which is suitable for the project with strict quality requirements.

Q: How long is the service life of the gas hose?: The protection work is very important, regular replacement of gas hose and make use of the gas hose gas pipeline safety in general, the gas hose has a life span of two years, usually pay more attention to inspection / check whether the aging hose, wear, corrosion or bad connection, avoid leakage.

Q: Can the natural gas hose not exceed 1.5 meters or 2 meters?: The gas hose on the principle of not more than 1.2 meters, and regularly check the technical requirements, 1-2 must be replaced if the temporary gas can also be longer, if long-term use, as far as possible the use of metal pipe joint and the gas stove can also use metal hose, high safety factor.

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?: Hose core need special tooling, EPDM mandrel and rubber vulcanized rubber tube together will produce covulcanization phenomenon, easy to produce adhesion, so need special disposal to complete stripping, and should adopt non core industrial processing, I is a professional manufacturer of automobile rubber tube there is not clear I can ask each other AC.

Q: How to distinguish the true and false corrosion resistant rubber soft joint?: Method for distinguishing true and false corrosion resistant rubber soft joint:Put the rubber joint in the corrosive liquid which needs to pass. One day, 24h can see that the swelling ratio is not more than 5%!

Q: How to determine the tensile strength of GB rubber joint?: The cutting of sample can be done by punching machine. When punching sample, the following points should be paid attention to.The cutting force is uniform, not too large, and with mild soap and water and clean tap water wet specimens (or tools), if a sample cut down, it should be abandoned, not to repeat the old mark for cutting.The direction of specimen cutting should be consistent with the direction of tension and the direction of rolling.

Q: How to install the water hose and do you use the tape? Or direct installation?: The pipeline key fixed: if it is not fixed, at the disengaged joint under the action of water pressure, or joint fixed point is the best, because only the most effective joint will be fixed, hard tube and building reliable fixed connection, can guarantee the normal use of the time to extend the hose.

Q: What material is the rubber joint used in the desulfurization pipeline? What's the difference?: If you choose the ordinary material or other special materials, it will inevitably be broken. Because of the different materials of rubber joints, the application environment is different.

Q: Laboratory condensate water pipe must use rubber tube, shall not use latex tube reasons: Suction flat test: in the 1min vacuum, after maintaining 10min, with diameter of 0.9 times the diameter of the hose rolled over, check the degree of collapse of the hose. Some standards used to measure the rate of change in the outer diameter of the hose to indicate the extent of deformation of the hose.

Send your message to us

*Email

*TEL

*Quantity

*Unit