Wenzhou Xidelong Valve Co. LTD
                                                                                                           
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19 Years
Since 2007
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Carbon Steel Flanged Sight Glass DN15-DN150 with -20°C to 185°C Temperature Range and PN16 Pressure Rating

Price Negotiable
Price: negotiation
MOQ: 1pc
Delivery Time: 5~25 Work Days
Brand: CXDLV
Product Description
Liquid Flanged Sight Glass Carbon Steel Regular Color Valve Accessories
Product Overview

Sight glass, also known as inspection glass, sight port, or sight windows, provides a window in pipes, boilers, tanks, process chambers, or silos for visually observing the presence, flow, or level of a medium. This essential industrial component allows operators to monitor and inspect processes directly.

Technical Specifications
  • Applicable Standards: Design and Manufacturing: ASTM B16.34, Flange Connection: ASTI16.5, Test and Inspection: API598
  • Size Range: DN15 to DN150
  • Pressure Rating: GB PN16
  • Temperature Range: -20°C to 185°C
Technical diagram of liquid flanged sight glass showing construction and dimensions
Industry Applications
  • Utilities and power generation
  • Pharmaceutical manufacturing
  • Food and beverage processing
  • Biofuels production
  • Wastewater treatment and management
  • Chemical and petrochemical industries
Packaging & Delivery

Packing: Custom wood cases designed for valve protection, packed by skilled workers to prevent damage during transit.

Delivery: 7-60 days depending on order specifications. Transportation options include sea, air, and rail shipping via established logistics partners.

Frequently Asked Questions
Q: Are you a trading company or manufacturer?
A: We are a factory with direct manufacturing capabilities.
Q: How long is your delivery time?
A: 7-60 days depending on order specifications.
Q: Do you provide samples? Are they free?
A: Yes, we offer free samples but customers cover freight costs.
Q: What are your payment terms?
A: Orders under $1000 USD require 100% advance payment. Orders over $1000 USD require 30% T/T advance with balance due before shipment.
Additional Product Options
Product Name Connection Type Pressure Rating Material Options
Flow Sight Glass Indicator Flange | Thread DIN/JIS/ANSI | 0.6Mpa CF8/SS304 | CF8M/SS316 | Carbon Steel
Additional sight glass product options and configurations available

Get in Touch

Have questions about our products or want to discuss a custom order? Our team is ready to help you.

Company Wenzhou Xidelong Valve Co. LTD
Location No566 Binhai 3rd road yongxing subdistrict longwan dist wenzhou zhejiang china
Contact Person jin

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