GW PP-R welding Machines-10 YEARS WARRANTY

GW screwers

Wide range of internal screws with different dimensions and operating parameters for installation of central heating and transmission of hot and cold water. It consists of screws in diameters ranging from fi 20mm to fi 25mm in grey or white.

Screw with internal thread PP-R fi 20x1/2
Screw with internal thread fi 20x1/2 "mm, with Polish standard PN-EN ISO 15874-2:2005, made of polypropylene (PPR) in grey or white, is designed for the installation of central heating and transmission of hot and cold water inside the building. The high-quality plastic screw is durable and heat resistant. 
Screw with internal thread PP-R fi 25x3/4
Screw with internal thread fi 25x3/4 "mm, with Polish standard PN-EN ISO 15874-2:2005, made of polypropylene (PPR) in grey or white, is designed for the installation of central heating and transmission of hot and cold water inside the building. The high-quality plastic screw is durable and heat resistant. 
Screw with internal thread PP-R fi 32x1
A screw with an inner thread of diameter fi 32x1 "mm, with Polish standard PN-EN ISO 15874-2:2005, made of polypropylene (PPR) in grey or white, is designed for the installation of central heating and transmission of hot and cold water inside the building. The high-quality plastic screw is durable and heat resistant.