Weld To Tank Sight Glass ZW30 - Welding Neck
The Douglass Tank Weld Sight Glasses is designed to provide a clear and reliable view of the internal processes within industrial tanks and vessels. This sight glass is engineered for durability and efficiency, making it an essential component for industries requiring real-time monitoring of liquid levels, temperatures, and other critical factors.
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.
The Douglass Tank Weld Sight Glasses is designed to provide a clear and reliable view of the internal processes within industrial tanks and vessels. This sight glass is engineered for durability and efficiency, making it an essential component for industries requiring real-time monitoring of liquid levels, temperatures, and other critical factors. The Douglass Weld-to-Tank Sight Glass is ideal for use in various industries, including chemical processing, oil and gas, pharmaceuticals, food and beverage, and more. It allows for the continuous observation of processes where safety and precision are paramount.
Tank Weld Sight Glasses - Advantages
Ease of Installation
The ZW30 is designed for quick and easy installation, reducing downtime and labor costs during setup. Its intuitive design ensures that even complex installations can be completed efficiently.
Aesthetic Design
The screws are positioned on 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, such as adjustments to metal thickness, glass type, and gasket materials.
Cost-Effective Solution
The ZW30 provides a reliable and durable sight glass at a competitive price, making it an excellent option for industries seeking to balance performance and cost-efficiency.
Durable Construction
Built from high-quality materials such as carbon steel or stainless steel, the ZW30 is resistant to corrosion and wear, ensuring long-lasting performance even in demanding 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.
Optional LED Lighting
For installations in dark environments, the ZW30 can be equipped with an optional LED light to enhance visibility and safety. The light is protected by a polycarbonate layer to prevent damage from potential explosions inside the tank. Weld-Neck Sight Glass- Parts and Materials
Parts and Materials
| Item | Part name | Material options |
|---|---|---|
| 1 | Cover Flange |
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| 2 | Weld Pad |
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| 3 | Sight Glass (max temp) |
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| 4 | Gaskets *(max temp) |
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| 5 | Bolts |
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Weld Neck Sightglass – Technical Information
TECHNICAL INFORMATION
| ID | 3" | 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) |