We use cookies to help us administer this website and improve it usability. By continuing using our sites, you are consent to the use of cookies.
Pressure Control Valve Manufacturer in Taiwan
Download Catalogue
UL Wafer Type Butterfly Valve

HBF-300W

  • Ductile Iron

  • Flange 2.5” to 12”

  • 300psi

  • Conforms to API 609

This UL Listed Wafer Butterfly Valve ( HBF-300W) is designed for use it in flanged piping systems and held in place using two flanges and a series of nuts and bolts. A Wafer Butterfly Valve requires to have the flanges on either side of it connected to each other in order to hold the valve in place. But first, the entire fire sprinkler or standpipe system must be shutdown and drained before installing or removing this valve.

Hants is a sub-brand of us, supplying high quality valves & fittings for different industries.

 

How do you install a wafer type butterfly valve?

1Set auxiliary screw at proper place, to regulate distance between two flanges or groove faces.

 

2For wafer butterfly valve, insert the valve and screw on the rest bolts, align inner circles on the pipeline, make sure valve center and flange center are concentric and disc switch position are not blocked by flange inner diameter or near parts, then repeatedly tighten bolts at uniform diagonal.

 

3For grooved butterfly valve, firstly set the sealing ring on pipeline or valve groove end, align groove end, move sealing ring to joint of valve and pipeline, install hoop, tighten hoop bolts, make sure valve center and flange center are concentric and disc switch position are not blocked by flange inner diameter or near parts,

 

4After finishing installation, once again make sure full open and full open angle

Signal switch wiring diagram

Features

◆ Lightweight and low-cost control over water flow.

◆ UL Listed Wafer Type Butterfly Valve is suitable Fire Protection Piping Sprinkler System.

◆ Yellow Indicator that shows the operator which way the disc is facing.

◆ Includes an electronic tamper switch that communicate with a control panel and alarms when the valve's disc rotates.

◆ Top/Test Standard ISO5211 / API 598

DatasheetAdd to inquiry

Related Products


  • UL Pressure Reducing Valve

    UL Pressure Reducing Valve

  • UL Groove Type Butterfly Signal Switch

    UL Groove Type Butterfly Signal Switch

  • UL OS&Y Gate Valve

    UL OS&Y Gate Valve

  • UL NRS Gate Valve

    UL NRS Gate Valve

  • UL Swing Check Valve

    UL Swing Check Valve

  • UL Groove Swing Check Valve

    UL Groove Swing Check Valve

  • UL Groove OS&Y Gate Valve

    UL Groove OS&Y Gate Valve

  • UL Bronze Signal Type Butterfly Valve

    UL Bronze Signal Type Butterfly Valve

  • UL Test and Drain Valve

    UL Test and Drain Valve

  • UL Dry Barrel Fire Hydrant

    UL Dry Barrel Fire Hydrant

  • UL Pressure Restricting Angle Hose Valve

    UL Pressure Restricting Angle Hose Valve

  • Waterflow Detector

    Waterflow Detector

X
UL Wafer Type Butterfly Valve
UL Wafer Type Butterfly Valve
Specification