Hydraulic hose fittings for 4SP DN20

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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:What happened to the soft rubber flat?: Rubber soft joint is a common rubber telescopic device". The inner pressure of the pipe or the equipment, because of the decrease of temperature or the venting of the vertical section, causes the internal negative pressure.

Q:Faucet hose connection problem: It is recommended to buy two kinds of hard bellows, soft metal hoses (black silk stripes). When the metal hose is installed, the joint should be horizontal or vertical, and the water pipe and gasket are not sealed properly. It will leak and do not need to be eaten with raw material.

Q:M40 and M50, and then the hose is 2 "what does the box connection mean?": One with teeth and one with hose, the hose is 2 inches, 2 inches of hose, and the inner hole is 50MM (1 inches =25.4MM).

Q:How do the rubber tubes fit into the galvanized pipe?: The inner diameter and outer diameter of the galvanized pipe must be determined.

Q:What with the appropriate suction tube Dichotomanthes tube and rubber machine: The bellows are extruded by the extruder, and the winding tubes are wound in circles

Q:How do the automobile rubber hoses combine with the quick couplings?: Turn the rotary handle on the quick connector to the open position first;

Q:The engine cylinder head cover behind the drop rubber tube what reason (Xichai 490 engine) (note the valve chamber cover tube): The valve chamber of the engine cylinder head cover counterclockwise with 8~10 open wrench counterclockwise unscrew rocker screw. Place the piston at the top dead center, turn the rocker head wire clockwise until the hand can not be moved, then back half a circle, then lock the nut.

Q:What kind of rubber hose does not leak the smell of liquefied gas?: It is recommended to use stainless steel bellows instead of rubber hoses

Q:How to remove the smell of gasoline in the car?: The leakage of the gasoline pipe usually occurs at the interface between pipes. Open the engine compartment lid and visually judge that if the interface leaks, after a period of time, the surface will absorb dust and form oil sludge.Measures: check the gasoline pipe regularly, tighten and repair the interface in time, replace the gasket and so on.

Q:Why are the lengths of the household combustion equipment linked to the gas pipe hose no more than 2 meters?: Avoid prolonged accumulation of gas combustion

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