Chem Proline^® System Components

Chem Proline Logo

Chem Proline^® is composed of the latest evolution in Advanced Polyethylene (PE) resin technology. Advanced PE material possesses excellent physical and mechanical properties. These properties include: stress crack resistance, slow crack growth resistance, ductility, impact resistance, abrasion resistance and brittleness resistance.

Capable of handling some of the harshest chemical applications with a long-term expected useful life, Chem Proline^® offers a greater value over metal, FRP, lined steel, or other thermoplastic piping systems like PVC and CPVC. Chem Proline's superior properties make it the only Polyolefin material able to handle certain chlorinated services like sodium hypochlorite. UV resistant, light weight, proven fusion joining technology, Chem Proline^® is perfect for most chemicals found in the water treatment process.

In addition to Chem Proline^® Advanced PE pipe, fittings and valves, we also feature a wide array of accessory components including, gauge guards, degassing valves, check valves, back pressure relief valves and pulsation dampeners all available with thread-free connections.

Guage Guards	Available without guage for field instruments, 1/4" SS FPT threaded port guage ranges available 0-60psi, 0-100psi, and 0-160psi 1/2" advanced PE SDR 7 connection PTFE diaphragm prevents corrosion to the guage/instrument
Degassing Valves	Automatic bleeding of trapped gas in piping systems Ideal for off-gassing chemicals, like sodium hypochlorite Easy disassembly for cleaning 1/2" Advanced PE connection Available in FKM or EPDM Resources: Data Sheet - Chem Proline^® Degassing Valve
Diaphragm Check Valves	Diaphragm interior seals at much lower pressures than ball checks Socket ends ideal for chemical feed skids Short, compact design Sizes offered: 20mm, 25mm, and 32mm socket Available in FKM and EPDM
Back Pressure/Relief Valves	Works as back pressure relief valve Available in spigot, socket union, or butt union Sizes offered: 20mm, 25mm, and 32mm Resources: Data Sheet - (Advanced PE) Back Pressure Relief Valve Data Sheet - (ECTFE or Halar^®) Back Pressure Relief Valve
Pulsation Dampener	10-cubic-inch body minimizes pulsations through pipe system from chemical feed pump Standard 32mm spigot connection Factory reduced 20mm or 25mm also available Available in FKM or EPDM
Sightglass	Double wall construction Inner Pyrex tube for chemical resistance Outer acrylic tube for durability and protection of inner tube Only available in 1/2" Advanced PE spigot for butt or socket weld Available with FKM and EPDM end seals