Who we are

Tongling Pro-Tech Co., Ltd is a professional water valves manufacturer specializing in the production and sales of valves used in water distribution and infrastructure networks. Factory approved by ISO 9001, ISO 14001, ISO18001. PRO-VALVE is our brand, means professional, progress ,proud ...

The factory is located at Tongling city , Anhui province which is an export base in China for the ductile cast iron valves .We produce different kind of valves especially: soft seated gate valves , butterfly valves, air relief valves , check valves and Strainers , class : PN10/PN16 / CL125 /CL150,Design standard : BS5163, DIN3352 F4/F5, DIN3202, EN1171 , EN1074-2, AS2638.2, BS5153, EN1074-3, EN1074-4, BS5155, end flange: EN1092-2, test standard: EN12266.Range: DN15 -DN1200.

Moulded rubber components designed for contact with potable water, Comply with EN681 standard, WRAS and ACS APPROVED, Material EPDM OR NBR, Contact with drinking water.

Powder material could contact with potable water, Comply with EN14901 standard, Material WRAS/ACS/GSK/NSF IDVGW APPROVED , Material: blue epoxy /AkzoNoble Resicoat/ 3M, Contact with drinking water.

Our engineers are constantly working not only to design new products, but to improve the quality of existing products .For our soft seated gate valves we could give our clients 10 year quality guarantee . We fully know that quality is our life , better quality means better future.We wish to have long and close relationship with our clients, to win-win with partners, to grow together with our clients . We are waiting for you at PRO-TECH.