Category 3 Stainless Steel Vent Pipe

Vent pipe stainless steel cat iii 4 in.

Category 3 stainless steel vent pipe.

Category iii piping systems operate with positive vent pressure and are sealed by the high temperature seals and locking devices built into the category iii approved vent pipe. Z vent was developed in the early 1980s and has thousands of field installations to date. These vent systems must be constructed of al29 4c stainless steel contain gaskets for sealing and have a built in mechanical locking band among other requirements. Made of al29 4c super ferritic stainless steel.

Al29 4c category iii venting for use with thankless water heaters manufacturer. In a category iii venting system if there is a leak in the venting system flue gas will flow from the flue pipe into the space. High quality category iii stainless steel exhaust piping. Your headquarters for double wall vent pipe stainless al29 4c category iii.

Category iii refers to positive vent pressure which is created by exhaust blowers in unit heaters. When compared to plastic and other resin based materials used for venting systems novavent displays considerably lower thermal expansion and contraction making it much more resistance to stress corrosion cracking. Given the potential safety hazard of carbon monoxide building up. Z vent is now manufactured utilizing a fail safe gasket connection.

These vent systems must be constructed of al29 4c stainless steel contain gaskets for sealing and have a built in mechanical locking band among other requirements. Category iii refers to positive vent pressure which is created by exhaust blowers in unit heaters. No sealant is required. Category iii piping systems cannot be joined with category i gravity vented piping systems.

Novavent z flex is the perfect venting choice for the gas tankless water heaters and gas boilers that require 4 cat iii catergory 3 stainless steel venting. Made of al29 4c super ferritic stainless steel. Zflex cat 3 stainless flue pipe 4 inch.