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Product Details and HS Codes from Our Users

2" VAN STNE FLG SL/GASKET PVC FLANG... - HS Code : 39174000

 

3917
Tubes, pipes and hoses, and fittings therefor (for example, joints, elbows, flanges), of plastics.

 

39171000
- Artificial guts (sausage casings) of hardened protein or of cellulosic materials

 

39172100
- - Of polymers of ethylene

 

39172200
- - Of polymers of propylene

 

39172300
- - Of polymers of vinyl chloride

 

39172900
- - Of other plastics

 

39173100
- - Flexible tubes, pipes and hoses, having a minimum burst pressure of 27.6 MPa

 

39173210
- - - Electrical conduits and other piping, of PVC

 

39173220
- - - Garden hose

 

39173290
- - - Other

 

39173310
- - - Garden hose

 

39173390
- - - Other

 

39173900
- - Other

 

39174000
- Fittings

Van Stne

A van stone is a type of flange connection used in piping systems to allow easy assembly and disassembly of pipes or valves. Van stone flanges consist of two separate pieces, a flat ring and a collar with a raised face, that are bolted together to create a tight seal between pipe components. Van stone flanges are commonly used in industrial applications where frequent maintenance or modifications are required.

In industries such as chemical processing, water treatment, and HVAC systems, van stone flanges offer a convenient solution for connecting pipes without welding or soldering. The ability to dismantle the flange connection simplifies repairs, replacements, and system upgrades, reducing downtime and labor costs associated with traditional piping methods.

When importing van stone flanges, considerations such as material compatibility, pressure ratings, and flange dimensions are crucial for ensuring proper fit and performance in the intended application. Compliance with industry standards, such as ANSI (American National Standards Institute) specifications, is essential to guarantee the structural integrity and leak-proof functionality of the flange connection.

Van stone flanges find applications in a wide range of industrial settings, including chemical plants, refineries, power generation facilities, and water distribution networks. Their versatility and ease of installation make them a preferred choice for projects that require flexibility and accessibility in piping systems.

Real-world scenarios where van stone flanges are commonly needed include maintenance shutdowns, equipment upgrades, pipeline expansions, and retrofitting projects. Whether it's replacing a damaged valve, adding a new section of piping, or reconfiguring a process line, van stone flanges provide a reliable and efficient solution for connecting pipe components securely.

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