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421RH Railway Hose

Category: Hose and Fitting
Master Model: N/A
Drawing No.: N/A
Quantity: - + EA
Price: Inquiry
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Shipping Cost: To be confirmed
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If you need a specific 421RH Railway Hose firmware or series. Please call or email us your request.

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Suitable medium: petroleum based hydraulic oil, water, glycol, lubricating oil, air and water. For air above 1.7MPa, the hose shall be needled.

Inner layer: Synthetic rubber

reinforcement layer: one or two layers of steel wire braided (-20 is 4 layers wound)

Outer layer: wear-resistant synthetic rubber

temperature range: 40°C to +100° C. Air: maximum +70°C;

water: maximum +85°C

Suitable for joint: 43 series

Type Hose Inside Diameter I.D. Hose Diameter Maximum Working Pressure Minimum Bending Radius Weight
DN inch Size mm mm MPa psi mm kg/m
421RH-20 32 1-1/4 -20 |31.8 44.8 6.3 900 420 1.19
421RH-24 40 1-1/2 -24 38.1 51.1. 5 725 500 1.49
421RH-32 50 2 -32 50.8 64.7 4 575 630 2.23