Velan BNB06K 6-Inch Class 300 Cast Steel Gate Valve Assembly with Durco Sight Glass

VelanModel:BNB06K
Red Deer, AB
Valve
Qty:1
Condition: New
Make an offerIn stock
Submit an offer and the seller will follow up.
OTG
OTG

Seller since: Sep 2025

At a glance

Product
Velan BNB06K 6-Inch Class 300 Cast Steel Gate Valve Assembly with Durco Sight Glass
Manufacturer
Velan
Model
BNB06K
Category
Valve
Condition
NEW
Availability
In stock
Price or process
Make an offer
Quantity
1
Lead time
Not provided
Location
Red Deer, AB
Fulfillment
Pickup and shipping available
Seller
OTG
Listed on

Key specifications

Body Material
ASTM A216 WCB Carbon Steel
Condition
Used with visible rust and wear; suitable for refurbishment
Connection Type
Raised Face Flanged
Maximum Working Pressure
740psi
Nominal Size
6in
Pressure Rating
300
Sight Glass Component
Durco lined sight glass for visual flow monitoring
SKU
V-158
Temperature Max
425°F
Temperature Min
-29°F

Supporting evidence

No supporting documents or certifications provided.

Description

The Velan BNB06K is a robust 6-inch Class 300 cast steel gate valve designed for high-pressure industrial applications, particularly in oil, gas, petrochemical, and power generation sectors. Constructed from ASTM A216 WCB carbon steel, it offers excellent durability and resistance to corrosion in demanding environments. Key features include a bolted bonnet design, flexible wedge gate for tight sealing, and manual handwheel operation for precise flow control. This assembly includes two Velan gate valves flanking a Durco sleeve-lined sight glass (likely PFA or PTFE lined for corrosive fluids), enabling visual flow verification while isolating sections of the pipeline. Advantages over similar products include Velan's reputation for leak-proof performance and long service life, with drawbacks such as higher weight compared to lighter alloy alternatives and the need for periodic maintenance in harsh conditions. Ideal for process lines requiring reliable shutoff and flow monitoring, it outperforms basic gate valves by integrating sight functionality, reducing the need for separate components.

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Shipping Information

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Return Window
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Return Conditions
This equipment is sold as-is, where-is
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