Double Sphere Rubber Expansion Joint Supplier & Exporter

Double Sphere Rubber Expansion Joint

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🇮🇳 Made in India | ✅ GST Verified Supplier

Commercial, Pricing & Procurement Information

Minimum Order Quantity (MOQ): 10 Pieces (Applicable for Standard Industrial Models)

Minimum Order Value (Domestic B2B Orders): ₹50,000 + GST (18% Extra as Applicable)

Estimated Dispatch Timeline: 7–10 Working Days
Ready Stock / Fast Moving Items: 2–3 Working Days (Subject to Availability)

Dispatch & Supply Coverage: Ahmedabad, Gujarat – PAN India Industrial Supply

Accepted Payment Terms:

  • New B2B Customers: 100% Advance Against Proforma Invoice (PI)
  • Approved Repeat Buyers: Credit Terms Subject to Internal Approval
  • Mode of Payment: Bank Transfer / RTGS / NEFT (INR)
  • GST Tax Invoice Issued with E-Way Bill Compliance

Bulk & Project Orders: Special pricing available for EPC contractors, OEMs, infrastructure projects and annual rate contracts.

Export Supply: Bulk Export Orders Accepted (FOB / CIF / DAP Terms Available on Request)

Why Industrial Buyers Choose Krishna Industries?

  • Dedicated B2B Industrial Supply – No Retail Sales
  • Structured Support for Bulk Procurement & Project Requirements
  • GST Compliant Billing with E-Way Documentation
  • Technical Datasheets & Test Certificates (MTC) Support
  • Third-Party Inspection Coordination (TPI) Available
  • Repeat Customer Credit Facility (Subject to Approval)
  • Reliable PAN India Dispatch from Ahmedabad, Gujarat
About Company
  • KRISHNA INDUSTRIES
  • GST No. : 24AKLPP6499B1ZT
  • Ahmedabad, Gujarat, India
  • Manufacturer, Traders & Wholesale Supplier
  • Year of Establishment : Since 1985
  • Annual Turnover : Below Rs. 25 Crore Approx.
  • Banker : APANI SAHAKARI BANK LIMITED
  • Company CEO : Ruchin Panchal
  • Constitution of Business : Proprietorship
  • Leading Valve Supplier in India covering Maharashtra, Gujarat, Tamil Nadu, Karnataka, Telangana, Delhi NCR, West Bengal, Rajasthan, Madhya Pradesh, Uttar Pradesh, Punjab, Haryana, Andhra Pradesh, Odisha, Chhattisgarh, Jharkhand, Bihar, Kerala, Assam.
  • Major Industrial Supply Cities: Ahmedabad, Vadodara, Rajkot, Surat, Mumbai, Pune, Thane, Nashik, Nagpur, Chennai, Coimbatore, Bengaluru, Hyderabad, Delhi, Noida, Gurugram, Faridabad, Kolkata, Jaipur, Indore, Bhopal, Lucknow, Kanpur, Ludhiana, Visakhapatnam.
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Description

Product Overview

The KELOR Double Sphere Rubber Expansion Joint is engineered to deliver superior flexibility, durability, and pressure resistance in a wide range of industrial and commercial piping applications. Manufactured with high-quality EPDM or NBR rubber and reinforced with robust fabric layers, it ensures exceptional performance under thermal expansion, vibration, and pressure surges.

Available in multiple sizes and flange configurations, this expansion joint is suitable for water pipelines, HVAC systems, chemical plants, and various fluid transport networks. Its double-sphere design enhances axial, lateral, and angular movement absorption, reducing stress on connected equipment and extending system lifespan.

Key Features

  • Double sphere design for maximum flexibility and movement absorption.
  • High-quality EPDM/NBR rubber construction with fabric reinforcement.
  • Corrosion-resistant flanges compatible with standard ANSI/BS/DIN norms.
  • Handles thermal expansion, vibration, and pressure fluctuations effectively.
  • Customizable sizes and pressure ratings to meet project requirements.
  • Long service life with minimal maintenance.
  • Suitable for water, HVAC fluids, and light chemical applications.

Technical Specifications

Specification Details
Type Double Sphere Rubber Expansion Joint
Size Range DN 25 – DN 600 (Custom sizes available)
Pressure Rating Up to 16 bar (depends on size and material)
Materials EPDM, NBR, Fabric Reinforced, Carbon Steel / SS Flanges
Temperature Range -30°C to +120°C (depends on rubber type)
Application Water, HVAC, Chemical Processing, Piping Systems

10 Frequently Asked Questions (FAQ)

  1. What is a Double Sphere Rubber Expansion Joint?
    A flexible joint designed to absorb vibration, thermal expansion, and pressure changes in piping systems.
  2. What materials are used?
    EPDM or NBR rubber reinforced with high-strength fabric and carbon steel or stainless steel flanges.
  3. What sizes are available?
    Standard sizes range from DN 25 to DN 600; custom sizes can be manufactured on request.
  4. What is the maximum pressure rating?
    Up to 16 bar depending on size and material specification.
  5. What temperature range can it handle?
    Typically -30°C to +120°C, depending on the rubber type.
  6. Where can it be used?
    Suitable for water pipelines, HVAC systems, chemical plants, and industrial fluid transport.
  7. How does it handle vibration?
    The double sphere design absorbs vibration and reduces stress on connected equipment.
  8. Can it be customized?
    Yes, both size and flange type can be customized according to project requirements.
  9. Is it maintenance-free?
    Minimal maintenance is required, primarily regular inspection for wear or tear.
  10. How do I place an order?
    Contact KELOR via email, phone, or WhatsApp for inquiries and bulk orders.

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