View Ralco’s range of flexible hose, flexible ducting hose, hose assemblies and hose couplings & clamps in this section. We offer hoses manufactured in a vast array of materials, in bore sizes from 3mm to 1000mm with different temperature and pressure ranges. Our hoses are also manufactured using the most up to date techniques, utilising the latest materials and conforming to the latest specifications.
Established in 1972, Ralco Tubings Ltd is an ISO 9001: 2015 approved supplier of industrial hose, flexible ducting hose and hose fittings. We also design and manufacture hose assemblies for air, water, fuel, chemical, steam, hot water, material handling and other applications.
Ralco are pleased to offer specifically designed hoses for each market we work in, whether that be a hose or a hose assembly. We understand that small technical changes in a product can make a fundamental difference in the suitability and life span during its intended use. This section details some of the markets we work in.
At Ralco we believe that offering a range of tailored services is essential in enhancing how we supply our range of flexible hose, flexible ducting hose and hose assemblies. Each of the services listed have been developed by working closely with our customers and listening to the requirements that they have or will have in future. Details of the service we provide can be found in this section.
Ralco Part Number: HA502
Tube: Black, antistatic, smooth EPDM nitrosamine free rubber, resistant to light chemical media.
Reinforcement: Synthetic textile yarns.
Cover: Yellow, smooth EPDM nitrosamine free rubber. Also available in green cover with 20bar working pressure, see code HA501.
Applications: Ralco yellow PYTHON 30 BAR (900psi) is a premium quality multi-purpose hose is designed for use with air, cold and hot water and light chemical media.
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Major properties of PYTHON hoses are:
- high ozone resistance.
- antistatic resistance.
- high temperature resistance.
- low temperature resistance.
- non-staining cover.
- high flexibility.
- Nitrosamine Free.
Standard Lengths: Minimum lengths: 20m. Maximum lengths: up to an including inside diameter 25mm: 40/80m. From I.D. 25mm to 63.5mm: 40m. For bigger I.D.: 20m. On request 40m lengths for sizes up to I.D. 100mm.
Temperature Range: Working temperature: -40 to +120 with peaks up to 140.