Product Description stainless steel sight glass Sight Glass (Sight Flow indicators) is used for monitoring flow in pipelines for a wide range of applications. Tianjin U-ideal Instrument Co. Manufacturing Sight Glass suitable for various rugged industrial applications. These Sight Flow Indicators are bi-directional type and easy to install in any orientation. Sight Glass (Sight Flow Indicators) provides a quick, reliable and economical way to verify the flow of liquids through industrial process pipe lines. U-ideal Tubular Type Sight Glass available with different length of glass from 4 (100mm) to 8 (200mm) long. The glass tube sight glass consists of connecting flange, glass tube, extension bolt and sealing gasket.The glass tube fixed flange clamps the glass tube, and is fixed with the extension bolt. The pipe is connected with the flange through the connecting conduit, thus forming a whole glass tube tubular. Glass tube sight glass can observe the flow of liquid, gas, steam and other media at any time, is an indispensable accessory to ensure normal production.Has reasonable structure, convenient operation, good sealing performance, high working efficiency, alkali resistance, acid resistance, non-toxic, model design and beautiful strong wait for a characteristic, is widely used in chemical, pharmaceutical, metallurgy, dye, food, sugar, wine making, ceramics and environmental protection industries, drainage or worse before the solid flow, cooling water and other liquid tube to observe the liquid flow on the road. Scope of application: 1. chemical industry, petrochemical production of weak corrosive materials, such as: water, ammonia, oil, hydrocarbons, etc. 2. Corrosive materials in chemical production, such as: caustic soda, concentrated dilute sulfuric acid, carbonic acid, acetic acid, ester acid, etc. 3. Cryogenic materials in refrigeration, such as liquid ammonia, liquid oxygen and various refrigerants. 4. light industrial food, pharmaceutical production of health requirements of materials, such as: beer, beverages, dairy products, medical supplies, etc. Sight Glass can be installed vertically or horizontally in the middle of any kind of non transparent pipeline and are very convenient & easy to observe the flow from any direction. Tianjin U-ideal Instrument are professional Plastic Sight Flow Indicators, Dual Window Sight Flow Indicators, Tubular Sight Flow Indicators, Lined Sight Flow Indicators, Flap and Paddle wheel indicator, ANSI Sight Flow Indicators manufacturers and factory. More types of Sight Flow Indicators wanted, please contact us right now! Flow Indicator with Rotor, Flow Indicator with Rotor and Self Cleaning Mechanism. Professional of Flow Indicator with Rotor, Flow Indicator with Rotor and Self Cleaning Mechanism manufacturers. Specialize in manufacturing Self Cleaning sight Glass in China. Plastic Sight Flow Indicators, Dual Window Sight Flow Indicators, Tubular Sight Flow Indicators, Lined Sight Flow Indicators, Flap and Paddle wheel indicator, ANSI Sight Flow Indicators Stainless Steel Fittings, Tubes, Pipes, Ball Valves, Pipe Fittings, Flanges Circular Sight Glasses, Oblong Sight Glass, Sight Glass with Wiper, Flange Sight Glass, Quick Opening Sight Glasses. Wipers for Sight Windows, Wipers for Sight glasses, Sight glasses, Sight Guage, Circular Sightglass Wiper and Cleaning. Rectangular SIght Glass FIttings. Obround Sight Glass. Hinged Sight Glasses, Double Safety Sight Glass, Pressure Vessel Sight Glass, Circular Sight Glasses, Threaded Lens Retainer Cap Mounts Sight Glass, Slip-On Sight Glass, Weld Pad Sight Glasses, Threaded Circular Sight Glasses, Dual-Window Sight Glass, Non-Hazardous Location Lighting For Sight Glasses, Sight