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    About 223,000 results (0.30s) 
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    An AI Overview is not available for this searchCan't generate an AI overview right now. Try again later.
    AI Overview
    Top UL and FM Approved alarm valve suppliers include HD Fire Protect (Model H), Reliable Automatic Sprinkler Co., Weflo Valves, Kennedy Valve, and Tyco Fire (AV-1-300). These suppliers offer wet pipe alarm check valves, typically ranging from 2.5 to 8 inches, designed for reliable fire sprinkler system monitoring and waterflow alarm activation. 
    Key UL/FM Approved Alarm Valve Suppliers & Manufacturers: 
    • HD Fire Protect: Offers Model H alarm valves with variable or constant pressure trim, featuring UL listing and FM approval.
    • Reliable Sprinkler: Manufactures a variety of sprinkler system valves, including alarm check valves with UL, FM, LPCB, and VdS certifications.
    • Weflo Valve: Produces a wide range of UL/FM-approved fire protection products, including alarm valves, gate valves, and fire hydrants.
    • Kennedy Valve: A major supplier of UL/FM fire protection products, including swing check valves and other fire protection valves.
    • Tyco Fire: Offers the AV-1-300 alarm check valve (2.5" to 8") which is UL-listed and FM-approved for pressures up to 300 psi.
    • Viking Corporation: Known for the J-1 vertical alarm check valve, which is widely used in fire protection systems. 
    Features of Approved Alarm Valves: 
    • Sizes: Typically available in 2.5-inch (DN65) up to 8-inch (DN200) sizes.
    • Pressure Ratings: Designed for 20 to 300 psi (1.4 to 20.7 bar).
    • Connection Types: Available in Groove x Groove, Flange x Groove, and Flange x Flange options.
    • Functionality: Designed for vertical installation, ensuring reliable waterflow detection, often allowing for maintenance without removal from the line. 
    • AV-1-300 Alarm Check Valve - Tyco Fire
      Automatically actuate electric and/or hydraulic alarms ; Listings and Approvals, UL and C-UL Listed, FM Approved ; Pressure Rating...
      Tyco Fire
    • Kennedy Valve
      Kennedy Valve. Kennedy Valve Company. Kennedy Valve is one of the industry's leading fire hydrant, valve and fire protection valve...
      Kennedy Valve
    • WEFLO Valve: Fire Protection Valves & Products
      Weflo Valves is a company that manufactures UL and FM valves, hydrants, and accessories for fire protection piping systems. They o...
      WEFLO Valve
    • Viking™ Loose Trim J-1 Alarm Check Valve | 4 in. NPT | 11429
      Need a different finish or temperature? + FAST SHIPPING: In stock items ship SAME DAY if ordered before 4PM EST via UPS. RETURNS &
      QRFS
    • UL/FM Check Valves | Mueller Co. Water Products Division
      Mueller® UL listed, FM approved check valves are of the gravity operated, swing check design. They are rugged in construction and ...
      Mueller Co.
    • Sprinkler Valves & Systems
      Reliable is a company that has been manufacturing fire protection valves since 1920. They are known for their high-quality valves ...
      Reliable Sprinkler
    • Alarm Valve Model H | HD Fire Protect
      UL Listed and FM Approved, meeting global safety and performance standards. Product Catalogue (English) UL Certificate. FM Certifi...
      HD Fire Protect
    • KENNEDY VALVE A Division of McWane, Inc.
      At Kennedy we manufacture and sell a wide range of products to support water and wastewater infrastructure needs around the world.
      McWane
    • AV-1-300 Alarm Check Valve - Tyco Fire
      Automatically actuate electric and/or hydraulic alarms ; Listings and Approvals, UL and C-UL Listed, FM Approved ; Pressure Rating...
      Tyco Fire
    • Kennedy Valve
      Kennedy Valve. Kennedy Valve Company. Kennedy Valve is one of the industry's leading fire hydrant, valve and fire protection valve...
      Kennedy Valve
    • WEFLO Valve: Fire Protection Valves & Products
      Weflo Valves is a company that manufactures UL and FM valves, hydrants, and accessories for fire protection piping systems. They o...
      WEFLO Valve
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    My Ad Center

    Web results

    AV-1-300 Alarm Check Valve


    Tyco Fire
    https://www.tyco-fire.com › av-1-300_fis › av-1-300-ala...
    Tyco Fire
    https://www.tyco-fire.com › av-1-300_fis › av-1-300-ala...
    Automatically actuate electric and/or hydraulic alarms ; Listings and Approvals, UL and C-UL Listed, FM Approved ; Pressure Rating, 20 to 300 psi (1,4 to 20,7 bar).Read more

    Alarm Valve Model H


    HD Fire Protect
    https://www.hdfire.com › ... › Alarm Valves
    HD Fire Protect
    https://www.hdfire.com › ... › Alarm Valves
    HD Alarm Valve acts as a check valve by trapping pressurized water above the clapper and preventing reverse flow from fire sprinkler piping.Read more

    UL/FM Fire Protection Products


    Mueller Co.
    https://www.muellercompany.com › files › media
    Mueller Co.
    https://www.muellercompany.com › files › media
    PDF
    The Mueller UL listed and FM approved Check Valves are gravity operated, swing check design. These Check. Valves are rugged in construction and simple in design ...Read more
    8 pages

    UL/FM Alarm Check Valve - jinyuanfire


    jinyuanfire.com
    https://www.jinyuanfire.com › category › ulfm-alarm-c...
    jinyuanfire.com
    https://www.jinyuanfire.com › category › ulfm-alarm-c...
    Jinyuan is specialized in design fire safety equipment,high quality UL/FM Alarm Check Valve and UL/FM Fire Fighting Equipment, Custom Designs for Your ...

    Kennedy Valve


    Kennedy Valve
    https://www.kennedyvalve.com
    Kennedy Valve
    https://www.kennedyvalve.com
    Kennedy Valve Company, located in Elmira, New York, is an established ... valves, resilient seated gate valves and UL-FM approved valves worldwide.Read more

    System Valves


    Reliable Sprinkler
    https://www.reliablesprinkler.com › products › system-...
    Reliable Sprinkler
    https://www.reliablesprinkler.com › products › system-...
    Reliable valves carry Approvals and Listings from internationally-recognized testing laboratories including Underwriters Laboratories (UL) ... Product image for E ...Read more
    Missing: Approved ‎| Show results with: Approved

    WEFLO Valve: Fire Protection Valves & Products


    WEFLO Valve
    https://weflo.com
    WEFLO Valve
    https://weflo.com
    We offer one of the broadest lines of UL / FM valve products in the industry. Weflo OS&Y and NRS Gate Valves are UL listed and FM approved in sizes through 24".Read more
  • Fire Protection Products
  • Downloads
  • Contact us

    • Model J-1 Alarm Check Valve


    Viking Group Inc.
    https://www.vikinggroupinc.com › valves-trim › j1-acv
    Viking Group Inc.
    https://www.vikinggroupinc.com › valves-trim › j1-acv
    Model J-1 Alarm Check Valve. Viking valve and system offerings provide customers with industry-leading quality that lasts.Read more

    Viking™ Loose Trim J-1 Alarm Check Valve | Vertical


    QRFS
    https://www.qrfs.com › ... › Alarm Check Valves
    QRFS
    https://www.qrfs.com › ... › Alarm Check Valves
    The Viking™ J-1 Alarm Check Valve (Loose Trim) carries key third-party approvals and certifications, including UL Listed and FM Approved, along with cULus ...Read more
    $2,632.21 · 4.7(102) · 1–3 day delivery · 90-day returns

    Alarm Valves (System Control Valves)


    Rapidrop
    https://www.rapidrop.com › products › alarm-valves-sy...
    Rapidrop
    https://www.rapidrop.com › products › alarm-valves-sy...
    Model B Wet Alarm Valve (Flange / Flange) Sizes 80mm to 200mm (3" to 8"), FM Approved, UL Listed, LPCB, CE, Gost View Full DetailsRead more
    People also search for
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    Tyco Alarm Valve Data Sheet
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    Map of Radix Fire Protection
    Radix Fire Protection
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    Address: 1769 E 23rd St, Los Angeles, CA 90058
    Phone: (888) 611-3473
    Hours:
    Closed · Opens 8 AM Mon
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    4.58 Google reviews
    From Radix Fire Protection
    "Founded in 2002 and having two offices in Los Angeles and Orange County, California, Radix Fire Protection, Inc. is an all inclusive fire protection company catering to business owners, property managers and others who need reliable fire protection...  More
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