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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

      Sight Glass, SF-1S Series

        Stainless steel transparent sight glasses GK13F/GK14F

          Stainless Steel Transparent Sight Glasses GK13S/GK14S

            Stainless Steel Lantern Type Sight Glass

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

                Sight Glasses SL-1F Series

                  Stainless Steel Ball Type Sight Glass,GKB13S/GKB14S

                    Site checker TS1

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

                        Sight Glass, 400 Series

                          Sight Glasses SB-1F Series

                            Stainless Steel Flapper-Type Sight Glass, GKF13S/GKF14S

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

                                Sight Glasses 150F-13S Series

                                  Sight Glasses 150L-13S Series

                                    Sight Glasses SB-1S Series

                                      Sight Glasses SF-1F Series

                                        Sight Glasses SL-1S Series

                                          Stainless steel ball type sight glasses GKB13F/GKB14F

                                            Ball type sight glasses GKBF/GBAF

                                              Stainless Steel Screw-In Type Sight Glass

                                              Brand

                                              3M_INDUSTRY

                                              YOSHITAKE

                                              WASHINOKIKI

                                              WASHINOKIKI

                                              3M_INDUSTRY

                                              YOSHITAKE

                                              YOSHITAKE

                                              WASHINOKIKI

                                              MIYAWAKI

                                              YOSHITAKE

                                              YOSHITAKE

                                              YOSHITAKE

                                              WASHINOKIKI

                                              MIYAWAKI

                                              YOSHITAKE

                                              YOSHITAKE

                                              YOSHITAKE

                                              YOSHITAKE

                                              YOSHITAKE

                                              WASHINOKIKI

                                              WASHINOKIKI

                                              3M_INDUSTRY

                                              Product Series

                                              Stainless Steel Flange Type Sight Glass

                                              Sight Glass, SF-1S Series

                                              Stainless steel transparent sight glasses GK13F/GK14F

                                              Stainless Steel Transparent Sight Glasses GK13S/GK14S

                                              Stainless Steel Lantern Type Sight Glass

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

                                              Sight Glasses SL-1F Series

                                              Stainless Steel Ball Type Sight Glass,GKB13S/GKB14S

                                              Site checker TS1

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

                                              Sight Glass, 400 Series

                                              Sight Glasses SB-1F Series

                                              Stainless Steel Flapper-Type Sight Glass, GKF13S/GKF14S

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

                                              Sight Glasses 150F-13S Series

                                              Sight Glasses 150L-13S Series

                                              Sight Glasses SB-1S Series

                                              Sight Glasses SF-1F Series

                                              Sight Glasses SL-1S Series

                                              Stainless steel ball type sight glasses GKB13F/GKB14F

                                              Ball type sight glasses GKBF/GBAF

                                              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 4 Day(s) or more 10 Day(s) or more 4 Day(s) or more 28 Day(s) or more 8 Day(s) or more 8 Day(s) or more 4 Day(s) or more 18 Day(s) or more 8 Day(s) or more 4 Day(s) or more 8 Day(s) or more 4 Day(s) or more 18 Day(s) or more 8 Day(s) or more 8 Day(s) or more 4 Day(s) or more 8 Day(s) or more 4 Day(s) or more 24 Day(s) or more 8 Day(s) or more 13 Day(s) or more
                                              TypePerspective FormulaFlapper TypePerspective FormulaPerspective FormulaLantern TypePerspective FormulaPerspective FormulaBall TypeBall TypeFlapper TypeSpinner TypeBall TypeFlapper TypeFlapper TypeFlapper TypePerspective FormulaBall TypeFlapper TypePerspective FormulaBall TypeBall TypePerspective Formula / Flapper Type
                                              Applicable FluidWaterWater / Oil / OthersWater / SteamWater / SteamWaterWater / Oil / OthersWater / Oil / OthersWater / SteamWater / SteamWater / Oil / OthersWater / Oil / OthersWater / Oil / OthersWater / SteamWater / Oil / Steam / OthersWater / Oil / OthersWater / Oil / OthersWater / Oil / OthersWater / Oil / OthersWater / Oil / OthersWater / SteamWater / SteamWater
                                              Connection TypeFlangeRcFlangeRcFlangeFlangeFlangeRcRcFlangeRcFlangeRcRcRcRcRcFlangeRcFlangeFlangeRc
                                              Nominal Diameter25A15A ~ 50A15A ~ 50A8A ~ 25A50A15A ~ 150A15A ~ 50A8A ~ 50A15A ~ 25A15A ~ 150A10A ~ 25A15A ~ 50A8A ~ 32A15A ~ 50A15A ~ 50A15A ~ 50A15A ~ 50A15A ~ 40A15A ~ 50A65A25A ~ 125A10A ~ 50A
                                              Body MaterialStainlessCast IronStainlessStainlessStainlessCast Iron / StainlessCast IronStainlessCopperCast Iron / StainlessCopperCast IronStainlessCast IronStainlessStainlessCast IronCast IronCast IronStainlessCast Iron-
                                              Maximum Operating Temperature(℃)1501501501508015015085-15010085150183150150851501508585150
                                              Lining / CoatingN/A---N/A---N/A----N/A-------N/A

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