• The Standard Grooved Piping Coupling Systems
    • PASS grooved piping coupling systems are used in numerous industries of the world.From traditional pipe installations,drinkingwater treatment,wastewater treatment,sea water desalination,special separation,utility piping,construction ,coal miningindustry, etc.
    • Since 2000, PASS grooved piping couplings, piping fittings and pipe connectors have been appliedin different fieldsto help customer lower project cost, accelerate project installation progress and guarantee project safety and reliability. PASS products are well operated in more than 100 countries all over the world, ensuringreliable operation of water treatment syst.
    • PASS pipe system solutions canmeet the requirements ofspecial environment (high pressure, corrosion, earthquake, etc), achieve safer system installation, lower maintenance cost, reducing noise and vibration. 
Drinking Water Treatment
According to the drinking water feature, PASS has developed the low pressure composite material coupling for the UF and     [more]
Wastewater Treatment
According to the wastewater treatment process feature, PASS has developed the anti-corrosion coupling for the UF and the    [more]
Sea Water Desalination
According to the desalination water treatment process feature, PASS has developed the low pressure and high pressure ant    [more]
High Salinity Wasterewater
PASS has designed the ultrahigh pressure coupling for the high salinity wastewater and special separation , which is app    [more]
Building
PASS designed 300PSI, 600PSI cast iron anti-corrosion coupling, grooved pipes and etc. for building & fire fighting pipe    [more]
Fire Fighting
2016-08-18 14:11:30    [more]
Mining
PASS has designed the 300PSI, 600PSI, 1200PSI cast iron anti-corrosion coupling, grooved pipes and etc. for the mining p    [more]