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Sight Glass

A sight glass is a device installed partway down a pipe to enable an external visual check through a glass window of the approximate condition of fluids running inside the pipe or tank. Generally, this product is used to check the dryness of liquefied refrigerant gas. Other products are more elaborate, with some types that facilitate the checking of the fluid flow by oscillating a ball (float) or opening and closing a flapper. A lantern type that enables fluid flow checking from all 360° directions is also available. Various connection methods are used compatible with different pipes and tanks, including flange connection, wall welding, screw-in connection, butt welding and socket welding. Reinforced glass is sometimes used for the glass area depending on the application. However, since deterioration and abrasion of this glass cannot be avoided, it must be replaced approximately every year with a new part to prevent accidents caused by glass damage.
Days to Ship
  • All
  • 4 Day(s) or Less
  • 6 Day(s) or Less
  • 8 Day(s) or Less
  • 9 Day(s) or Less
  • 10 Day(s) or Less
  • 11 Day(s) or Less
  • 12 Day(s) or Less
  • 13 Day(s) or Less
  • 14 Day(s) or Less
  • 15 Day(s) or Less
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Brand
Product Series
CAD
Days to Ship
Type
Applicable Fluid
Connection Type
Nominal Diameter
Body Material
Maximum Operating Temperature(℃)
Lining / Coating

    Stainless Steel Flange Type Sight Glass

      Ball type sight glasses GKBF/GBAF

        Sight Glasses SB-1F Series

          Stainless steel transparent sight glasses GK13F/GK14F

            Sight Glass, SF-1S Series

              Stainless Steel Transparent Sight Glasses GK13S/GK14S

                Sight Glasses 150F-13S Series

                  Sight Glasses 150F-F/150F-13F Series

                    Sight Glasses 150L-F/150L-13F Series

                      Stainless steel ball type sight glasses GKB13F/GKB14F

                        Site checker TS1

                          Stainless Steel Lantern Type Sight Glass

                            Sight Glasses 150L-13S Series

                              Sight Glass, 400 Series

                                Sight Glasses SL-1F Series

                                  Sight Glasses SL-1S Series

                                    Stainless Steel Flapper-Type Sight Glass, GKF13S/GKF14S

                                      Stainless Steel Ball Type Sight Glass,GKB13S/GKB14S

                                        Double-sided glass fluoroscopic sight glass (trap tester) T3 type

                                          Sight Glasses SB-1S Series

                                            Sight Glasses SF-1F Series

                                              Stainless Steel Screw-In Type Sight Glass

                                              Brand

                                              3M_INDUSTRY

                                              WASHINOKIKI

                                              YOSHITAKE

                                              WASHINOKIKI

                                              YOSHITAKE

                                              WASHINOKIKI

                                              YOSHITAKE

                                              YOSHITAKE

                                              YOSHITAKE

                                              WASHINOKIKI

                                              MIYAWAKI

                                              3M_INDUSTRY

                                              YOSHITAKE

                                              YOSHITAKE

                                              YOSHITAKE

                                              YOSHITAKE

                                              WASHINOKIKI

                                              WASHINOKIKI

                                              MIYAWAKI

                                              YOSHITAKE

                                              YOSHITAKE

                                              3M_INDUSTRY

                                              Product Series

                                              Stainless Steel Flange Type Sight Glass

                                              Ball type sight glasses GKBF/GBAF

                                              Sight Glasses SB-1F Series

                                              Stainless steel transparent sight glasses GK13F/GK14F

                                              Sight Glass, SF-1S Series

                                              Stainless Steel Transparent Sight Glasses GK13S/GK14S

                                              Sight Glasses 150F-13S Series

                                              Sight Glasses 150F-F/150F-13F Series

                                              Sight Glasses 150L-F/150L-13F Series

                                              Stainless steel ball type sight glasses GKB13F/GKB14F

                                              Site checker TS1

                                              Stainless Steel Lantern Type Sight Glass

                                              Sight Glasses 150L-13S Series

                                              Sight Glass, 400 Series

                                              Sight Glasses SL-1F Series

                                              Sight Glasses SL-1S Series

                                              Stainless Steel Flapper-Type Sight Glass, GKF13S/GKF14S

                                              Stainless Steel Ball Type Sight Glass,GKB13S/GKB14S

                                              Double-sided glass fluoroscopic sight glass (trap tester) T3 type

                                              Sight Glasses SB-1S Series

                                              Sight Glasses SF-1F Series

                                              Stainless Steel Screw-In Type Sight Glass

                                              CAD
                                              • 2D
                                              • 2D
                                              • 2D
                                              • 2D
                                              • 2D
                                              • 2D
                                              • 2D
                                              • 2D
                                              • 2D
                                              Days to Ship 22 Day(s) or more 8 Day(s) or more 8 Day(s) or more 10 Day(s) or more 4 Day(s) or more 4 Day(s) or more 8 Day(s) or more 8 Day(s) or more 8 Day(s) or more 24 Day(s) or more 18 Day(s) or more 28 Day(s) or more 8 Day(s) or more 4 Day(s) or more 8 Day(s) or more 4 Day(s) or more 4 Day(s) or more 4 Day(s) or more 18 Day(s) or more 4 Day(s) or more 8 Day(s) or more 13 Day(s) or more
                                              TypePerspective FormulaBall TypeBall TypePerspective FormulaFlapper TypePerspective FormulaFlapper TypeFlapper TypePerspective FormulaBall TypeBall TypeLantern TypePerspective FormulaSpinner TypePerspective FormulaPerspective FormulaFlapper TypeBall TypeFlapper TypeBall TypeFlapper TypePerspective Formula / Flapper Type
                                              Applicable FluidWaterWater / SteamWater / Oil / OthersWater / SteamWater / Oil / OthersWater / SteamWater / Oil / OthersWater / Oil / OthersWater / Oil / OthersWater / SteamWater / SteamWaterWater / Oil / OthersWater / Oil / OthersWater / Oil / OthersWater / Oil / OthersWater / SteamWater / SteamWater / Oil / Steam / OthersWater / Oil / OthersWater / Oil / OthersWater
                                              Connection TypeFlangeFlangeFlangeFlangeRcRcRcFlangeFlangeFlangeRcFlangeRcRcFlangeRcRcRcRcRcFlangeRc
                                              Nominal Diameter25A25A ~ 125A15A ~ 50A15A ~ 50A15A ~ 50A8A ~ 25A15A ~ 50A15A ~ 150A15A ~ 150A65A15A ~ 25A50A15A ~ 50A10A ~ 25A15A ~ 50A15A ~ 50A8A ~ 32A8A ~ 50A15A ~ 50A15A ~ 50A15A ~ 40A10A ~ 50A
                                              Body MaterialStainlessCast IronCast IronStainlessCast IronStainlessStainlessCast Iron / StainlessCast Iron / StainlessStainlessCopperStainlessStainlessCopperCast IronCast IronStainlessStainlessCast IronCast IronCast Iron-
                                              Maximum Operating Temperature(℃)150858515015015015015015085-801501001501501508518385150150
                                              Lining / CoatingN/A---------N/AN/A------N/A--N/A

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