double union copper ball valve, available size: 20mm, 25mm, 32mm
“Seher” PP-R pipe have been using fusing joint technology in the cold & hot water supply project, it is more technical and economical than copper pipe, UPVC pipe, PEX-AL-PEX pipe, PEX pipe and PB pipe. It is the primary water supply products in European and American developed countries.
Feature of products
1, Healthy and innoxious: this product is healthy and environmental, can be used in pure water supply system.
2, Heat-proof: the max temperature of water can reach 95 Celcius degree under the regulated pressure,.
3, Anticorrosion and no fouling: avoid fouling or rust in basin and bathtub.
4, Heat preserving and energy conserve: heat conduction index is 1/200 of the metal pipe’s, effective in heat preservation and energy conservation of hot water pipe.
5, Light, high pressure resistance: the weight is just 1/8 of that of metal, it can bear 5MPa or more in compression test, it also has good toughness and shock resistance.
6, Beautiful and practical: both inner and outer of the pipe is smooth, with little fluid resistance.
7, Easily fix and reliable: use fusing welding no need to thread rolling, it can finish a joint in just a few seconds. When it needs to connect with the metal pipe and water equipment, you can use copper insert fittings.
8, Long service life: the pipe system can be normally used in 50 years or longer.
PPR copper ball valve