Sight Glasses

Sight Flow Indicators - 880-SOW | Noris Armaturen Noris Armaturen - 1

Sight Flow Indicators - 880-SOW | Noris Armaturen

Sight Flow Indicators - 880-SOW | Noris Armaturen
Noris Armaturen
NORIS Bauform 880-SOW – Flow Indicator with Socket Weld Ends The NORIS 880-SOW is a straight-through, dual-sided flow indicator with pipe socket weld connections, designed for local visual monitoring of liquids and gases in pipelines. This series supports both horizontal and vertical installations, with mandatory flow direction verification during setup....
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Sight Flow Indicators - 880-V | Noris Noris Armaturen - 1

Sight Flow Indicators - 880-V | Noris

Sight Flow Indicators - 880-V | Noris
Noris Armaturen
NORIS Bauform 880-V – Flow Indicator with Vacuum Sealing The NORIS 880-V is a straight-through, dual-sided flow indicator designed for lines where vacuum operation may cause leaks in standard sealing. The V version utilizes PTFE gaskets for medium vacuum or O-rings for higher vacuum levels, as recommended in the technical datasheet. Technical...
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Sight Flow Indicators - 880-K | Noris Armaturen Noris Armaturen - 1

Sight Flow Indicators - 880-K | Noris Armaturen

Sight Flow Indicators - 880-K | Noris Armaturen
Noris Armaturen
NORIS Model 880-K – DIN Flow Indicator with Flap The NORIS 880-K is a straight-through, dual-sided flow indicator featuring an internal flap for visual flow verification. It is installed in liquid and gas lines for local visual flow monitoring without flow measurement or electrical signal. The flanged connection complies with DIN standards, available in...
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Sight Flow Indicators - 880-W | Noris Noris Armaturen - 1

Sight Flow Indicators - 880-W | Noris

Sight Flow Indicators - 880-W | Noris
Noris Armaturen
NORIS Bauform 880-W – Flow Indicator with Wiper System The NORIS 880-W is a dual-sided flow indicator equipped with a mechanical wiper for glass plates. It is utilized when the viewing surface may be obscured by crystallized media, dust, or process contaminants, necessitating cleaning without disassembling the indicator. Operation The operator activates...
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Sight Flow Indicators - 881 | Noris Armaturen Noris Armaturen - 1

Sight Flow Indicators - 881 | Noris Armaturen

Sight Flow Indicators - 881 | Noris Armaturen
Noris Armaturen
NORIS Model 881 – Dual-Sided Flow Indicator with Threaded Connection The NORIS 881 is a straight dual-sided flow indicator with BSP or NPT threaded connections. It is used for visual inspection of liquids and gases in horizontal or vertical pipelines, ensuring flow direction is maintained during installation. Technical Specifications Connections: BSP G...
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Sight Flow Indicators - 881-K | Noris Armaturen Noris Armaturen - 1

Sight Flow Indicators - 881-K | Noris Armaturen

Sight Flow Indicators - 881-K | Noris Armaturen
Noris Armaturen
NORIS Model 881-K – Threaded Flow Indicator with Vane The NORIS 881-K is a dual-sided flow indicator with BSP G or NPT threaded connections and an internal vane made of 1.4571. It is used for visual monitoring of liquids and gases in small pipelines where immediate flow presence indication is required without electrical signal or flow measurement....
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Sight Flow Indicators - 881-RK/RP | Noris Armaturen Noris Armaturen - 1

Sight Flow Indicators - 881-RK/RP | Noris Armaturen

Sight Flow Indicators - 881-RK/RP | Noris Armaturen
Noris Armaturen
NORIS Model 881-RK/RP – Threaded Flow Indicator with Spinner The NORIS 881-RK/RP is a dual-sided flow indicator featuring BSP G or NPT threaded connections and an internal spinner. It is utilized for local visual monitoring of liquids and gases in horizontal or vertical lines, with mandatory adherence to flow direction. Technical Specifications...
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Sight Flow Indicators - 885 | Noris Armaturen Noris Armaturen - 1

Sight Flow Indicators - 885 | Noris Armaturen

Sight Flow Indicators - 885 | Noris Armaturen
Noris Armaturen
NORIS Type 885 – Dual-Sided Safety Flow Indicator The NORIS 885 is a dual-sided flow indicator conforming to DIN 3236, featuring flanged connections DIN PN16 or PN25. It is utilized for visual monitoring of liquids and gases in horizontal or vertical pipelines, with mandatory flow direction verification during installation. Operating Conditions...
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Sight Flow Indicators - 885-D | Noris Noris Armaturen - 1

Sight Flow Indicators - 885-D | Noris

Sight Flow Indicators - 885-D | Noris
Noris Armaturen
NORIS Bauform 885-D – Flow Indicator with Dual Safety Windows The NORIS 885-D is a straight-through sight flow indicator, compliant with DIN 3236, featuring flanged connections DIN PN16 or PN25. It is equipped with dual glass plates on each observation side, ensuring each plate withstands the full nominal pressure. In the event of one plate failing, the...
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Sight Flow Indicators - 887 | Noris Armaturen Noris Armaturen - 1

Sight Flow Indicators - 887 | Noris Armaturen

Sight Flow Indicators - 887 | Noris Armaturen
Noris Armaturen
NORIS Type 887 – Flow Indicator with METAGLAS® The NORIS 887 is a straight-through, dual-sided flow indicator with flanged connections according to DIN PN16 or PN40. It is used for visual monitoring of liquids and gases in horizontal or vertical pipelines, ensuring flow direction is maintained during installation. Operating Conditions Connection: DIN...
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Sight Flow Indicators - 911-S | Noris Noris Armaturen - 1

Sight Flow Indicators - 911-S | Noris

Sight Flow Indicators - 911-S | Noris
Noris Armaturen
NORIS Bauform 911-S – Dual-Sided Flow Indicator with Eccentric Butt Weld Ends The NORIS 911-S is a dual-sided sight flow indicator with butt weld ends, designed for horizontal installation in higher pressure lines. The eccentric connection arrangement allows for operation without residual liquid retention in the body when the indicator is mounted...
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Sight Flow Indicators - 912 | Noris Armaturen Noris Armaturen - 1

Sight Flow Indicators - 912 | Noris Armaturen

Sight Flow Indicators - 912 | Noris Armaturen
Noris Armaturen
NORIS Type 912 – High-Pressure Flow Indicator The NORIS 912 is a dual-sided flow indicator designed for visual inspection of liquids and gases in horizontal or vertical pipelines. This series is tailored for high-pressure applications, with final dimensions dependent on nominal diameter and operating pressure. Operating Conditions Operating Pressure: up...
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Sight Flow Indicators - 912-A | Noris Armaturen Noris Armaturen - 1

Sight Flow Indicators - 912-A | Noris Armaturen

Sight Flow Indicators - 912-A | Noris Armaturen
Noris Armaturen
NORIS Model 912-A – High-Pressure Flow Indicator with ANSI Flanges The NORIS 912-A is a dual-sided flow indicator designed for visual inspection of liquids and gases in high-pressure lines. The 912-A version is applicable for flanged connections using ANSI standards, up to 1500 lbs, when piping specifications are not based on DIN PN. Operating Conditions...
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Sight Flow Indicators - 912-S | Noris Noris Armaturen - 1

Sight Flow Indicators - 912-S | Noris

Sight Flow Indicators - 912-S | Noris
Noris Armaturen
NORIS Model 912-S – High-Pressure Flow Indicator with Welded Ends The NORIS 912-S is a dual-sided flow indicator from the 912 series, designed for visual inspection of liquids and gases in high-pressure lines. Butt weld connections are selected when piping does not accommodate flanges or when a permanent welded integration into the line is required. The...
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Sight Flow Indicators - 920 | Noris Noris Armaturen - 1

Sight Flow Indicators - 920 | Noris

Sight Flow Indicators - 920 | Noris
Noris Armaturen
NORIS Bauform 920 – Dual-Sided Angular Flow Indicator The NORIS 920 is an angular flow indicator designed for visual monitoring of liquids and gases in pipelines. It is utilized when the pipeline changes direction and simultaneous local observation of flow, filling, bubbles, or fluid color change is required. It is a passive component and does not...
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Sight Flow Indicators - 972 | Noris Noris Armaturen - 1

Sight Flow Indicators - 972 | Noris

Sight Flow Indicators - 972 | Noris
Noris Armaturen
NORIS Type 972 – Three-Way Flow Indicator The NORIS 972 is a flow indicator with three connections, designed for visual inspection of liquids and gases in pipelines. It is used when the observation point is at a branch or change in flow direction, requiring local confirmation of fluid presence, bubbles, filling, or color change. Installation can be...
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Sight Flow Indicators - 974 | Noris Noris Armaturen - 1

Sight Flow Indicators - 974 | Noris

Sight Flow Indicators - 974 | Noris
Noris Armaturen
NORIS Bauform 974 – Four-Way Flow Indicator The NORIS 974 is a 4-way flow indicator featuring four flanged ports and glass observation plates on both sides. It is utilized for visual monitoring of flow and fill levels at branching points where straight or angular indicators are insufficient. Operating Conditions Connection: Flanges DIN PN16 / PN25 / PN40...
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Sight glass, double glass - 2240 | Genebre Genebre - 1

Sight glass, double glass - 2240 | Genebre

Sight glass, double glass - 2240 | Genebre
Genebre
Genebre 2240 – Double Glass Flow Indicator with Thread The Genebre 2240 is a flow indicator designed for local visual monitoring of liquids or gases in small pipelines. It features two glass observation plates and threaded ends compliant with ISO 7-1 / EN 10226-1. The body is constructed from stainless steel 1.4408 / CF8M. Technical Specifications Sizes:...
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Sight glass, double glass DIN flanges - 2250 | Genebre Genebre - 1

Sight glass, double glass DIN flanges - 2250 | Genebre

Sight glass, double glass DIN flanges - 2250 | Genebre
Genebre
Genebre 2250 – Flanged Double-Sided Flow Indicator The Genebre 2250 is a flow indicator equipped with two glass observation plates for local visual monitoring of flow presence, filling levels, bubbles, or fluid color changes. It features a flanged connection according to DIN 2501 PN16, with construction length following DIN 3202 F1. Technical...
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Sight glass - VK | Gestra Gestra - 1

Sight glass - VK | Gestra

Sight glass - VK | Gestra
Gestra
GESTRA VK – Flow Indicator / Vaposcope for Steam Traps The GESTRA VK is a dual-sided flow indicator designed for monitoring flow in steam and condensate lines. It is installed upstream of the steam trap, allowing operators to identify normal condensate discharge, condensate backup, or live steam leakage. It features no moving parts and does not function...
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Sight Glass Indicators - Cast - GC | BLU ZAC BLU ZAC - 1

Sight Glass Indicators - Cast - GC | BLU ZAC

Sight Glass Indicators - Cast - GC | BLU ZAC
BLU ZAC
BLU ZAC GC Cast – Dual-Sided Flow Indicator The BLU ZAC GC Cast is a dual-sided flow indicator designed for visual monitoring of fluid within piping systems. It features a one-piece cast body with two glass plates secured by two covers. It can be configured without an internal indicator or with a flow indication element, depending on the application....
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Sight Glass Indicators - Forged - GF | BLU ZAC BLU ZAC - 1

Sight Glass Indicators - Forged - GF | BLU ZAC

Sight Glass Indicators - Forged - GF | BLU ZAC
BLU ZAC
BLU ZAC GF Forged – Dual-Sided Flow Indicator The BLU ZAC GF is a forged flow indicator designed for visual inspection of liquids or gases in small industrial pipelines. The body is a single-piece construction with a glass plate on each side, or optionally double glasses per side. It can be delivered without an internal indicator or with a flow indication...
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Sight Glass Indicators - Welded - GW | BLU ZAC BLU ZAC - 1

Sight Glass Indicators - Welded - GW | BLU ZAC

Sight Glass Indicators - Welded - GW | BLU ZAC
BLU ZAC
BLU ZAC GW Welded – Double-Sided Flow Indicator The BLU ZAC GW is a double-sided flow indicator with a welded construction. It consists of a tubular body with a central observation opening and two glass plates, held by welded flanges. It is used for visual flow inspection of liquids or gases in industrial pipelines. Technical Specifications Sizes: 2" to...
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Sight Glass Indicators - Machined - GM | BLU ZAC BLU ZAC - 1

Sight Glass Indicators - Machined - GM | BLU ZAC

Sight Glass Indicators - Machined - GM | BLU ZAC
BLU ZAC
BLU ZAC GM Machined – Double-Sided Flow Indicator The BLU ZAC GM is a double-sided flow indicator with a fully machined body from a single piece. It is used for visual flow inspection of liquids or gases in small to medium diameter pipelines, with the option to integrate static or mobile indication elements. Technical Specifications Sizes: 3/8" to 4"...
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