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Hermetic metal hose high pressure flange and hinged bolts have a corrugated shell SRGS. Relevant to quick accession to the pipeline and pumping gaseous or liquid petroleum products or lubricants. Flexible corrugated metal hose attaches to a part, which is based on high-alloy stainless steel 08KH18N10T, 12x18н10т or its foreign counterparts. Flutes can be helical or annular, additionally sleeves can armirovat braid. The most practical are annular corrugations. They are the most resistant to high pressure and longitudinal stretching. Due to the metal braided sleeve can withstand the highest pressure. The number of braids depends on the working pressure. For the braid is a wire mesh stainless steel 12KH18N9T cross-section 0,2−0,5 mm. Braid to the end of the sleeve attached to a connecting fixture. Quality metal hose have a number of requirements, in particular should not be dangling wires, mechanical damage, penetrating defects.


The flange connection may have four or eight flip bolts. If the bolts tighten the zigzag, it evenly distributes the clamping force and provides an air-tight connection. Use of gaskets made of rubber or PTFE. This connection is reliable and provides the possibility of repeated Assembly and disassembly. In the area of the fitting should be neutral areas that are not subject to deformation during operation. The installation provides a minimum length loose sites — no more than two meters. For supports use clamps or special trays.


Metal hose with flange connection ensure a high degree of integrity. Dock the valves of large diameter. Used in all industries for pumping fuels, lubricants, steam. Working in a wide range of temperatures and pressures. And compensate for axial thermal expansion and absorb vibration of operating equipment, extend the life of the pipelines.

The lifetime depends on the following factors:

• pressure in the system

• aggressiveness and t° work environment

• the number of load cycles,

• the nature of the movement,

• frequency and amplitude,

• bending radius

• vibration, variable dynamic loads.


Get acquainted with the range, specify main features, advantages, the use parameters products you can on our website. The company «_" represents an infinite range of metal hoses. Carried out both wholesale and retail deliveries.

buy at best price

High demand for metal hose high pressure flange and swing bolts due to the best combination of price and quality. A wide range of products and a convenient method of ordering will make a purchase from us as comfortable as possible. Full compliance of all products to requirements of normative documentation and presence of the quality certificates for each type of products guarantees long-lasting reliable operation of the product ordered. Consistently high quality of products determines the constant trust of our customers.