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: PPVC310
Description: Grey PVC flexible ducting; suction and blast hose; lightweight, highly flexible and compressible with a 3:1 ratio.
Applications: Ralco PPVC310 is designed for powdery solids such as dust, powder and fibres; for gaseous media such as vapours and smoke; for air conditioning and ventilation technique.
Properties: Excellent value for money (patented process, always shipped compressed, occupies minimal warehouse space); optimized flow properties; good resistance to alkalis and acids; good resistance to chemicals; phthalate free hose; according to the German TRBS 2153 (formerly BGR 132), the spiral can be earthed.
Temperature Range: -20 to +70 approx.; short time to +80 approx.
Design, material: Tape designed flexible ducting hose; spring steel wire integrated in wall, extruded tape: high grade soft PVC; wall thickness 0.6mm