901 Broadway #24210 Nashville, TN 37202Phone: +1 (866) 944-1919Email us: sales@sightdouglass.com
Douglass — See more, see better
Weld To Tank Sight Glass ZW30 - Led Lighting

Weld To Tank Sight Glass ZW30 - Led Lighting

The Douglass ZW30 LED - Weld-to-Tank Sight Glass is a robust and versatile solution designed for industrial applications that demandreliable visibility into tank processes. Engineered for tanks operating under 300 PSI, this sight glass combines ease of installation with a sleek, professional appearance. Its durable construction and compatibility with various materials make it ideal for a wide range of environments, from chemical processing to food and beverage production.

OUR WARRANTY

100% Satisfaction Guarantee

Douglass warrants merchandise against defective workmanship and materials that become apparent within a period of 12 months from the date of receipt of invoice by the purchaser (hereinafter referred to as the warranty period). All liabilities under the warranty provisions shall expire when the warranty period has expired. Please feel free to contact us if you have any questions or comments.

SHIPPING AND PACKAGING

At Douglass, we use a unique and patented packaging method that minimizes the risk of glass damage during shipping. This system ensures your products arrive in perfect condition, just as we would like to receive them ourselves.

We understand that not all glass is the same, so we tailor our packaging techniques based on the type and quantity of products you order. This ensures maximum protection for every shipment.

More information here.

The Douglass ZW30 LED - Weld-to-Tank Sight Glass is a robust and versatile solution designed for industrial applications that demandreliable visibility into tank processes. Engineered for tanks operating under 300 PSI, this sight glass combines ease of installation with a sleek, professional appearance. Its durable construction and compatibility with various materials make it ideal for a wide range of environments, from chemical processing to food and beverage production. The ZW30 offers both standard and customizable options, ensuring it meets the specific needs of any project, while its aesthetically pleasing design enhances the overall look of the installation. The addition of the LED system enables the user to illuminate vessels which are not naturally illuminated or dont have a natural access to light. LED can come in 12/24 V, with the option for 110/220 A. Under special requests, these lampos can be explosion-proof or have an IP rating.

LED Sight Glass - Advantages

  • Ease of Installation

    The ZW30 is designed for quick and straightforward installation, reducing downtime and labor costs during setup. Its user-friendly design ensures that even complex installations can be completed efficiently.

  • Aesthetic Design

    The screws are positioned into the upper flange, giving the ZW30 a clean and professional appearance. This makes it an excellent choice for installations where visual appeal is important.

  • Customizable Options

    While the ZW30 comes in standard sizes, it offers customization options to meet specific project requirements, including adjustments to metal thickness, glass type, and gasket materials.

  • Cost-Effective Solution

    The ZW30 provides a reliable and durable sight glass solution at a competitive price, making it an excellent choice for industries looking to balance performance with cost-efficiency.

  • Durable Construction

    Built from high-quality materials like carbon steel or stainless steel, the ZW30 is resistant to corrosion and wear, ensuring long-term performance even in challenging environments.

  • Versatility

    Suitable for a wide range of industrial applications, from chemical processing to food and beverage production, the ZW30 can be adapted to various operating conditions and requirements.

  • LED Lighting

    For installations in dark environments, the ZW30 can be equipped with an optional LED light, enhancing visibility and safety. The light is protected by a polycarbonate layer to prevent damage from potential explosions inside the tank.

Sight Glass Lights for Process Observation - Parts and Materials

Weld To Tank Sight Glass ZW30 - Led Lighting — parts diagram
ItemPart nameMaterial options
1LED Vision2Allen Bolts
  • Stainless Steel 316L
  • Stainless Steel 304
3Cover Flange
  • Stainless Steel 316L
  • Stainless Steel 304
  • Carbon Steel w/ anti-corrosion coating
4Gasket (max temp)
  • Buna
  • Neoprene
  • Teflon
  • Sanitary Rubber
  • EPDM
  • Viton
5Sight Glass
  • DIN7080 Tempered Borosilicate (280°C)
  • Thermo tempered
  • Polycarbonate
  • Quartz
6Weld Pad
  • Stainless Steel 316L
  • Stainless Steel 304
  • Carbon Steel w/ anti-corrosion coating
Weld To Tank Sight Glass ZW30 - Led Lighting — parts diagram

TECHNICAL INFORMATION

ID3"5"3.5"4"6"3.5"5"
A (Visible Diam)3" (76.20 mm)5" (127.00 mm)3.5" (88.90 mm)4" (101.6 mm)6" (152.40 mm)3.5" (88.90 mm)5" (127.00 mm)
B (Total Diam)7.5" (190.50 mm)4" (101.60 mm)6" (152.40 mm)9" (228.60 mm)4.5" (114.30 mm)7" (177.80 mm)10" (254.00 mm)
C (Total Thickness)5" (127.00 mm)8" (203.20 mm)11" (279.40 mm)5" (127.00 mm)9" (228.60 mm)12" (304.80 mm)6" (152.40 mm)

Customer satisfaction is our number one priority

Do you need more information about our products?

Please feel free to contact us with any questions or comments you may have. We would love to hear from you!