Dax Industries is associated with Hangzhou Pass Fluid Equipment Co. China

“PASS” grooved piping coupling systems are used in numerous industries of the world. From traditional pipe installations, drinking water treatment, wastewater treatment, sea water desalination, special separation, utility piping, construction ,coal mining industry, etc.

Since 2000, PASS grooved piping couplings, piping fittings and pipe connectors have been applied in different fields to 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, ensuring reliable operation of water treatment system.

PASS pipe system solutions can meet the requirements of special environment (high pressure, corrosion, earthquake, etc), achieve safer system installation, lower maintenance cost, reducing noise and vibration.

TYPE77A & 77 C
SIZES3/4”to 12” (DN20 to DN300)
MOC’S304,316,316Lstainlesssteel, 2205 duplex steel and 2507 super duplex steel alloy materials
Rubber sealing ring “C” & “F”TypeThe sealing structure is made of EPDM. The operating temperature range is (- 30“110°C). Suitable for cold water, hot water, dilute acid, oil-free air and various chemicals; not suitable for petroleum media.