SS304 V-Band Clamps with Flanges
A compact stainless steel connection system for exhaust, turbo, intake and industrial piping. The V-groove band draws the mating flanges together with uniform circumferential force, creating a secure, accurately aligned and serviceable pipe joint.
- SS304 Construction
- Standard and Quick Release
- 1.75–6 Inch Sizes
- 19 or 22 mm Bandwidth
- 1.2 mm Band Thickness
Compact Flange Connection for Demanding Pipe Systems
The DISLAB PRECISION V-band clamp with flanges replaces a multi-bolt pipe joint with a compact, single-fastener connection. As the fastener is tightened, the formed V-groove applies force around the flange circumference and draws the two pipe sections into alignment.
This design is particularly useful where installation space is limited or where pipe sections must be opened regularly for inspection, cleaning or component replacement. Compared with conventional bolted flange assemblies, fewer loose parts are involved and routine servicing can be completed more efficiently.
- Continuous clamping force around the flange circumference
- Accurate pipe alignment with a compact external profile
- Fast installation using a single screw-and-nut closure
- Reusable connection for inspection and maintenance access
- Stainless steel construction for heat and corrosion resistance
How the V-Band Connection Works
The performance of a V-band joint depends on the interaction between the band profile, flange geometry and closure hardware. Each component contributes to alignment, load distribution and joint stability.
- V-groove: converts tightening force into inward and axial force against the mating flanges.
- Band: distributes the clamping load around the complete joint rather than at isolated bolt positions.
- Screw and nut: provide controlled tightening through one accessible closure point.
- Flanges: establish the pipe alignment and provide the interface captured by the V-groove.
Why Engineers Use V-Band Clamps Instead of Conventional Bolted Joints
The design addresses common assembly and maintenance problems found in exhaust, turbocharger and industrial pipe connections.
Uneven Clamping Around the Joint
Conventional flange bolts apply force at separate points. The formed V-band surrounds the joint and distributes force around the flange circumference for more consistent engagement.
Slow Installation and Disassembly
A single closure reduces the number of fasteners that must be installed or removed, making inspection and maintenance work faster in restricted equipment spaces.
Pipe Misalignment During Assembly
Matching flange geometry guides the pipe sections into position as the clamp is tightened, helping maintain a repeatable and accurately seated connection.
Large and Heavy Connection Hardware
The compact clamp profile requires less surrounding space than many conventional multi-bolt flange assemblies, which is useful in crowded exhaust and turbo piping layouts.
Standard and Quick-Release Closure Options
Select the closure style according to installation frequency, available working space and maintenance requirements.
Reliable for General Pipe Assemblies
The standard screw-and-nut arrangement provides controlled tightening for permanent installations and systems opened only during scheduled maintenance.
Faster Access for Serviceable Systems
The quick-release configuration is suited to pipe sections that require more frequent inspection, component replacement or cleaning access.
SS304 V-Band Clamp Specifications
Standard and quick-release versions share the following catalog dimensions.
| Nominal Size | Material | Bandwidth | Band Thickness | Available Closures |
|---|---|---|---|---|
| 1.75 in | SS304 | 19 mm | 1.2 mm | Standard / Quick Release |
| 2.0 in | SS304 | 19 mm | 1.2 mm | Standard / Quick Release |
| 2.25 in | SS304 | 19 mm | 1.2 mm | Standard / Quick Release |
| 2.35 in | SS304 | 19 mm | 1.2 mm | Standard / Quick Release |
| 2.5 in | SS304 | 22 mm | 1.2 mm | Standard / Quick Release |
| 2.75 in | SS304 | 22 mm | 1.2 mm | Standard / Quick Release |
| 3.0 in | SS304 | 22 mm | 1.2 mm | Standard / Quick Release |
| 3.25 in | SS304 | 22 mm | 1.2 mm | Standard / Quick Release |
| 3.5 in | SS304 | 22 mm | 1.2 mm | Standard / Quick Release |
| 4.0 in | SS304 | 22 mm | 1.2 mm | Standard / Quick Release |
| 4.5 in | SS304 | 22 mm | 1.2 mm | Standard / Quick Release |
| 5.0 in | SS304 | 22 mm | 1.2 mm | Standard / Quick Release |
| 5.5 in | SS304 | 22 mm | 1.2 mm | Standard / Quick Release |
| 6.0 in | SS304 | 22 mm | 1.2 mm | Standard / Quick Release |
W4 specification: all clamp components are manufactured from SS304. Other sizes and materials can be reviewed according to project requirements.
Applications in Exhaust, Turbo and Industrial Piping
V-band clamps with flanges are used where a strong, compact and removable pipe connection is required. Their circumferential clamping action makes them especially practical for systems exposed to heat, vibration and repeated servicing.
- Automotive Exhaust Systems
- Turbocharger Connections
- Intake and Intercooler Piping
- Commercial Vehicle Exhausts
- Industrial Process Piping
- Engine Test Equipment
- Generators and Power Units
- Custom Fabricated Pipework
Information to Confirm Before Ordering
Correct flange geometry and clamp sizing are essential to joint performance. Provide the following information when requesting a quotation.
Pipe and Flange Dimensions
Confirm the nominal pipe size, flange outside diameter, flange profile and the required mating geometry.
Closure Configuration
Specify standard closure or quick release according to service frequency, tool access and available installation space.
Operating Conditions
Include the working temperature, vibration level, media, surrounding environment and expected maintenance cycle.
Quantity and Custom Requirements
Provide the target quantity together with drawings, samples, surface requirements, packaging needs or non-standard dimensions.
Download the V-Band Clamp Technical Catalog
Review the complete SS304 size range, bandwidth, thickness and standard or quick-release closure options in the DISLAB PRECISION product catalog.
Frequently Asked Questions
Practical answers for selecting and purchasing stainless steel V-band clamps with flanges.
What is the difference between a standard and a quick-release V-band clamp?
A standard closure uses a conventional screw-and-nut arrangement and is suitable for general installations. A quick-release version is designed for pipe sections that need to be opened more frequently for inspection, cleaning or component replacement.
What sizes are available for the SS304 V-band clamp with flanges?
Catalog sizes range from 1.75 inches to 6 inches. The 1.75, 2.0, 2.25 and 2.35-inch sizes use a 19 mm band. Sizes from 2.5 to 6 inches use a 22 mm band. Standard band thickness is 1.2 mm.
What does the W4 material specification mean?
For this product range, W4 means that all principal clamp components are manufactured from SS304 stainless steel, including the band and closure hardware.
Why is a V-groove used in the clamp band?
The V-groove contacts the angled surfaces of the mating flanges. As the clamp is tightened, the groove converts the tightening force into inward and axial force, pulling the flanges together and helping maintain pipe alignment.
Can the clamp be reopened and reused during maintenance?
Yes. A correctly selected V-band clamp can be removed and reinstalled for routine service. Before reuse, inspect the band, V-groove, fastener and flange surfaces for distortion, thread damage or excessive wear.
Is the clamp suitable for turbocharger and exhaust piping?
Yes. SS304 V-band clamps are commonly selected for turbo, exhaust and other high-temperature pipe connections because the compact flange joint provides fast assembly, good alignment and convenient maintenance access.
Can DISLAB PRECISION supply non-standard sizes or materials?
Yes. Other dimensions and material configurations can be reviewed according to drawings, samples, operating conditions and purchasing quantities. Include the flange profile and all critical dimensions with your inquiry.
What information is needed for an accurate quotation?
Provide the nominal pipe size, flange dimensions, closure type, material, quantity, operating environment and any drawings or reference samples. This helps confirm compatibility before production.
Request a V-Band Clamp and Flange Quotation
Send your pipe size, flange drawing, closure preference, required quantity and operating conditions. Standard SS304 sizes and custom project requirements can be reviewed by our team.
Explore the Complete Industrial Clamps Range
Download the DISLAB PRECISION Industrial Clamps Catalog to compare clamp families, materials, construction options and typical applications. Use it to shortlist a suitable design, then send us your dimensions, operating conditions and required quantity for review.
Request a Hose Clamp Quotation
Tell us the clamp type, installed hose outside diameter, preferred material, required quantity, application and destination country. Our team will review the details and respond with practical specification and quotation guidance.
Need to send drawings or specifications?
Email your PDF, STEP, DWG, DXF or other reference files directly to [email protected], or send them via WhatsApp.
For CAD drawings, product photos, samples or detailed specifications, submit the form first and then email the files directly to David .