HSN Code for Butterfly Valve 

Butterfly valves are widely used industrial components essential for regulating flow in pipelines and fluid control systems. They are commonly utilized in industries such as water supply, oil and gas, petrochemicals, power generation, HVAC, food processing, pharmaceuticals, and wastewater management. In India, businesses involved in manufacturing, importing, or selling butterfly valves must ensure compliance with GST norms by classifying them under the correct HSN code.

This guide provides detailed insights into the HSN code for butterfly valves, applicable GST rates, documentation requirements, compliance challenges, and how YKG Global supports businesses with seamless regulatory adherence.

What is HSN Code and Why It Matters for Butterfly Valves?

The Harmonized System of Nomenclature (HSN) is a globally recognized classification system designed to categorize products uniformly for trade and taxation. Under India’s GST structure, HSN codes ensure:

• Accurate tax calculation

• Smooth import and export procedures

• Proper documentation for audits

• Legal compliance and avoidance of penalties

• Eligibility for input tax credit

Correctly classifying butterfly valves under the appropriate HSN code is crucial for business operations, especially in sectors dealing with bulk supply and global trade.

HSN Code for Butterfly Valves

Butterfly valves generally fall under the heading of industrial pipe fittings and valves.

The primary HSN classification is:

• HSN Code: 8481
  Covers taps, cocks, valves, and similar appliances for pipes, boilers, or tanks.

Within this category, butterfly valves typically fall under:

• 848180 — Other valves including butterfly valves

• 84818030 — Butterfly valves specifically classified under this sub-heading

This HSN code applies to a wide range of butterfly valve types, including:

• Wafer type butterfly valve

• Lug type butterfly valve

• Double-flanged butterfly valve

• High-performance butterfly valve

• Pneumatic or motor-operated butterfly valve

GST Rate Applicable on Butterfly Valves

Butterfly valves classified under HSN 848180 attract a GST rate of:

• 18% GST (9% CGST + 9% SGST) or 18% IGST for inter-state transactions

This rate remains consistent across configurations including manual, gear-operated, pneumatic, and electric-actuated butterfly valves.

Types of Butterfly Valves Covered Under HSN Code 84818030

Butterfly valves are available in a variety of materials and functional configurations. All these options typically fall under the same HSN classification:

Based on Body Material

• Cast Iron (CI)

• Ductile Iron

• Stainless Steel (SS)

• Carbon Steel (CS)

• PVC, CPVC, HDPE

Based on Application Pressure

• Low-pressure applications (e.g., water distribution)

• High-pressure industrial operations

Based on Actuation

• Lever-operated

• Gear-operated

• Pneumatic actuator

• Electric actuator

Based on sealing materials

• EPDM

• Nitrile

• PTFE

• Viton

• Metal seated

Despite these variations, the HSN code remains the same unless involved in a special composite structure, which may require separate classification support.

Importance of Correct HSN Classification for Butterfly Valves

Correct classification ensures:

• Smooth invoicing and documentation

• Avoidance of tax disputes or penalties

• Ease during GST and customs audits

• Accuracy in inventory and ERP categorization

• Seamless import and export clearances

• Valid input tax credit for customers

Industrial valves like butterfly valves often go through strict compliance scrutiny due to their use in government and infrastructure projects, making precision classification important.

Common Compliance Challenges

Businesses often face issues such as:

• Misclassification due to similar categories like check valves or gate valves

• Confusion during imports because of international tariff variations

• Lack of clarity for automated or actuator-mounted valves

• Incorrect GST rate mapping in billing systems

• Difficulty handling classification for multi-component assemblies

Failure to classify correctly can lead to:

• Extra duties or tax penalties

• Order processing delays

• Rejections in government tenders

• Hold-ups during customs clearance

Working with compliance experts ensures accurate classification and smooth documentation.

How YKG Global Supports You

YKG Global provides complete GST and customs compliance assistance for manufacturers, suppliers, and importers of butterfly valves. Our support includes:

• Detailed HSN code validation for all valve models

• GST advisory and correct tax mapping

• Import-export documentation and compliance assistance

• Legal support during GST audits

• Regular compliance monitoring based on government updates

• Assistance for EPC contractors, distributors, OEM manufacturers, and traders

We ensure your documentation is perfect so your supply chain never slows down due to compliance errors.

The correct HSN code classification for butterfly valves plays a vital role in ensuring legal compliance, smooth supply chain operations, and proper GST invoicing. Since butterfly valves are widely used across industrial sectors, businesses must adhere to compliant classification under HSN 84818030, attracting an 18% GST rate.

With YKG Global by your side, you gain expert handling of classification, documentation, and regulatory requirements — ensuring your business remains compliant and competitive in industrial supply markets.

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