Durable DIN28121 Sight Glass with Clear Visibility Features

• Customization: Available
• After-sales Service: 1year
• Warranty: 1year
• Model NO.: DIN28121
• Certification: CE, Other
• Shape: Round
• Head Code: Other
• Connection: Other
• Material: Stainless Steel
• Customized Support: OEM&ODM
• Technology: Forged
• Application: Petroleum, Natural Gas, Water Disposa etc.
• Pressure: 16bar and 25bar
• Transport Package: Wooden Box
• Specification: Customized
• Trademark: LUMIGLAS
• Origin: Jiangsu, China
• Package Size: 60.00cm * 60.00cm * 40.00cm
• Package Gross Weight: 10.000kg

Product Description

Weld-on sight glass fittings for the observation of the internals of pressure vessels, silos, gear-trains, separators, pipelines, etc. These sight glass units can be combined with light fittings for use in explosion hazardous areas and safe areas. The cover flanges can be drilled and tapped to take these light fittings.
Sight glass fittings to DIN 28121 are circular flanged sets suitable for welding into or onto vessel walls, complete with relevant matching seals and sight glass disc set between the flange rings.
Based upon these standard thicknesses, distortion free location of the sight glass is guaranteed provided of course that the welding flange has been correctly welded into or onto the vessel wall.
They can be combined with Lumiglas light fittings for use in explosion hazardous areas and safe areas.

Connection size:	PN10 DN40-DN200
adapted to:	Used for observing iron drums, circular silos, mixers, separators, pipelines, etc.
operation condition:	Pressure resistance: 10bar~25bar;  Vacuum operating temperature: up to 200C borosilicate  glass DIN7080 other higher grades of high-temperature  resistant glass can be customized.
combination:	Used in explosion-proof and non explosion-proof areas with Lumi spotlights. Provide matching threaded holes on the flange for securing   spotlights.
Certificate:	Acceptance according to customer requirements is subject to additional charges, and can also be selected according to DIN EN 102013.1/3.2

This street light features Lumistar Special Glass Technology Co., Ltd. is a professional enterprise that produces safety glass windows and water level gauge glass windows. Our products include DIN7080 safety glass sight glass,DIN7081 water level gauge glass, JIS B8286 pressure vessel sight glass, high-pressure resistant aluminum silicate glass, alkali resistant glass sight glass, alkali resistant water level gauge glass sight glass, sapphire glass sight glass, optical quartz glass, bullet proof glass, and explosion proof glass. We focus on the application of high-tech glass industry and can provide customers with pressure vessel sight glasses, pipeline sight glasses, and various matching explosion-proof spotlights that comply with DIN28120,DIN28121, ASME B16.5,JIS B standards.
Our company has successively won honors such as National High tech Enterprise.Jiangsu Private Science and Technology Enterprise, and Jiangsu Innovative Small and Medium sized Enterprise. It has strong capabilities in the development and innovation of new product technologies. Lumistar's sight glass products are renowned in the industry for their quality and safety performance. Sharp eyed equipment manufacturing companies around the world have recognized one thing: Lumistar's sight glass from Nanjing, China are 100% risk-free ! The various types of glass we produce can withstand the harshest working conditions, whether it is high-temperature and high-pressure steam boilers or various strong acid and alkali chemical environments. Lumistar's glass can easily withstand high temperatures, pressures, and corrosion

Q1: Do you have a factory?
A1: Yes, we have a factory in Jiangsu. Welcome to visit our company and factory. Weare a professional manufacturer and provide OEM/ODM services to customers.

Q2: Could I get some samples, and how?
A2: No problem, we provide free samples, and it is only needed for you to pay for theshipping charge.

Q3: Can the company customize the specifications we want?
A3: Our company can customize various safety glass sight glasses with high temperature resistance, high pressure resistance, chemical resistance, and excellentthermal shock resistance according to customer needs, and issue EN10204-3.1 or3.2 factory quality certificates, or according to customer needs Invite certificationagencies such as TUV to come and witness the test.Our company can also provideOEM and ODM brands for users, making it convenient for agents from various coun-tries to set up their own glass brands.

Q4: Can you give me some discount?

A4: Usually the discount depends on the quantity. However we can discuss it.

Q5: How do you deliver the qoods?
A5: We can choose suitable sea freight, air freight, and international express deliveryaccording to the customer's needs, andselect the most economical and fastest logis-tics delivery method based on the actual situation of the goods.