Gas safety valve is a device for supporting new gas pipeline project. Used to cut, turned, adjusting the gas pipeline, with good control characteristics and closed sealing performance.
2013年5月12日星期日
The features and functionality of the flame-retardant metal hose hydraulic manifold block
Sector of the end portion of the tubular body of the sealing member, the anti-slipping connection boundary, respectively, the anti-pull-off connection and seal metal joints departmental cooperation and transition to the formation of the tubular body there is a gap filled with sealant resin; sector connected to the end portion of the gradient layer, insulation, flame retardant layer ramp layer and the metal connector.metric hydraulic hose fittings
High pressure capacity, corrosion resistance, high temperature, low temperature resistance, weather resistance and fire-retardant insulation functionality, flexibility, and requires a very small amount of deformation between the metal connector to achieve zero leakage under high pressure pipe the joint firmly confusion, anti-pull off, good sealing performance, long service life. Metal fabric surrounded by a thin steel wire entanglement. The plastic of the inner and outer plastic having a high strength, wear or oil.
. Theoretically, the more the number of layers hose to withstand the higher the pressure, the better the pulse function, but also reduces the flexibility of the hose. Metal fabric reinforcing layer is formed of multiple layers. More common: Layer 2, Layer 4, 6 layers.metric hydraulic fittings
From the inside rubber, the intermediate rubber, plastic, metal and fabric layer.
Flame resistant hose body, the metal parts, as the substrate, the spiral bush surrounded by a high voltage wire entanglement hose, the high dielectric layer, the pressure skeleton layer, the insulating layer and the flame retardant layer of the other structure.hydraulic banjo fittings
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