Concentric Venting System (CVS) (direct vent or two-pipe system) for use with condensing natural gas or propane Categories II, III and IV appliances or Canada’s Type BH Gas Vent Systems, (having a maximum rated operating temperature of 500°F). For use with Stoves and inserts of Type L gas, pellet, o

PelletVent Pro® is a venting system designed for stoves and inserts that use wood pellets and oil fuel. It is also built to vent biofuel products such as corn, switch grass, cherry pits, soybeans, coffee husks, sunflower hulls, walnut shells and wheat, to name a few. (Rated for continuous use flue t

PelletVent for multi-fuel is a double-wall pipe with an inner wall of corrosion resistant stainless steel and a galvalume outer wall. Black painted exterior available.

The 10”-16” diameters are listed to UL 103 Type HT. That means our 10”-16” chimney system is perfectly suited for hightemperature appliances, making it ideal for factory-built fireplaces, large masonry fireplaces, and boilers.

Duravents' Factory-Built, UL-Listed Prefab Grease Duct is designed for efficiency, safety, cost savings, and compliance. It provides a plug-and-play alternative to traditional welded steel duct systems.

60-90 minute fire rated doors with temperature-rise tested to NFPA 252/UL 10B/UL 10C up to 10 ft. tall. Available with full-vision glazing, standard and narrow profiles, multiple hardware options and finishes including custom aluminum clad or stainless steel clad. See below for more information!

20-45 minute fire rated doors tested to NFPA 252/UL 10B/UL 10C up to 10 ft. tall. Available with full-vision glazing, standard and narrow profiles, multiple hardware options and finishes including custom aluminum clad and stainless steel clad. See below for more information!

2-piece Body Full Port Chrome-Plated Ball Virgin PTFE Seats Adjustable Packing Nut Blow-Out Proof Stem MSS-SP-110 500 psig (1-¼”, 2″) for UL use CSA B125.14 (¼” – 2”) CSA ½, 5 & 125 psi (½” – 2″) CSA ½ & 5 psi (2½” & 3″) 29 in-Hg rating for Vacuum Service UL approved (½” – 2”) FM approved (½” – 2″)

Trunnion mounted ball valves, construction to ASME B16.34 - API6D, 2/3 piece bolted body, split body, side entry, double block & bleed, flanged RF/RTJ to ANSI B16.5, face to face to ANSI B16.10, full/ reduced bore, ISO (5211) top work standardized for actuation, seat leakage rate to ISO 5208 Rate A,

EFS Multi-Blade fire damper is rated as a 3 hours fire damper for use in dynamic systems, per SI 1001 part 3 (UL 555). As a life safety fire damper, it has a failsafe design which enables the damper to automatically close upon the detection of heat and/or loss of power. The electric heat respons

EFS Multi-Blade fire damper is rated as a 3 hours fire damper for use in static systems, per SI 1001 part 3 (UL 555). As a life safety fire damper, it has a failsafe design which enables the damper to automatically close upon the detection of heat and/or loss of power. The electric heat responsi

EFS Multi-Blade fire damper is rated as a 1-1/2 hour fire damper for use in static systems, per SI 1001 part 3 (UL 555). As a life safety fire damper, it has a failsafe design which enables the damper to automatically close upon the detection of heat and/or loss of power. The electric heat respo

Reduces a higher inlet pressure to lower outlet pressure. Provides a consistent outlet pressure over a wide flow range. Pilot operated main valve is not subject to pressure fall-off. Outlet pressure is adjustable with a single screw. Can be maintained without removal from the pipeline. Flanged Ends

Y Strainer meets or exceeds the requirements of UL 321 Standard NPT Blow-Off Outlet on Body and Cover. ASTM A276, Type 304 Stainless Steel Screen. Excellent flow characteristics. Low pressure loss at high flow rates. Grooved Ends to AWWA C606 Standard. Fusion Bonded Epoxy Coated Interior and Exterio

"TRUNNION MOUNTED" ball valves are suitable in case of high performances under critical working conditions.

"TRUNNION MOUNTED" ball valves are suitable in case of high performances under critical working conditions.

Modern type, UL/ULC listed, FM approved, modern type, lateral elbow inlet, nuts/bolts & stem rod in AISI 316 (A4)

Inerex® by Rotarex Firetec is a complete UL, FM & VdS Approved Inert Gas Fire Suppression System that helps you save time and improves productivity

Floating ball valves, construction to ASME B16.34 – ASME VIII Div.II, 2 piece bolted body, split body,side entry, flanged RF/RTJ to ANSI B16.5, face to face to ANSIB16.10, full/reduced bore, ISO (5211) top work standardized for actuation, metal seated (ball & seats with Tungsten or Chromium Carbides

UL / FM at 350 psi, the highest rated pressure in the industry. Full Waterway design offers exceptionally low-pressureloss at high flow rates. Resilient Seated Design. Valve can be dis-assembled,and maintenance performed without removal from the pipeline. Face to Face dimension to ASME B16.1. Flange

UL / FM at 300 psi. Single piece through shaft. The Weflo UL / FM Butterfly Valve – Wafer Style has a Vulcanized Disc design that provides bubble tight shut-off every time. Low torque operation – high cycle life. Gear Operated. Includes built-in Supervisory (Tamper) Switch. Fusion Bonded Epoxy Coate

UL / FM at 300 psi. Vulcanized Disc design provides bubble tight shut-off every time. Low torque operation – high cycle life. Gear Operated. Includes built-in Supervisory (Tamper) Switch. UL / FM Butterfly Valve – Grooved Ends to AWWA C606 Standard. Fusion Bonded Epoxy Coated Interior and Exterior t

UL / FM / AWWA Large Diameter Resilient Seated Gate Valves – Mechanical Joint x Mechanical Joint Ends. 14”-16”-18” Sizes are UL / FM at 250 psi rating. 20” and 24” are UL / FM at 200 psi rating. Manufactured to AWWA C515-15 Standard. Mechanical Joint Ends are to AWWA C111 / AWWA C153 Standard. Stain

Dry Pipe Valves for use as an automatic means of controlling water flow to automatic dry-pipe sprinkler systems. Vertical orientation. Peroxide cured EPDM with Fabric Diaphragm. NFPA 13 Standard. Latched Clapper Type. Air Supervisory Pressure Switches included. Rated Working Pressure 5 – 300 psi. CE

A trunnion-mounted valve series designed for high-pressure applications in the oil & gas and petrochemical industries. Available in sizes from DN 80 to DN 100 and pressure ratings up to ANSI 2500.