Manufacturer, Supplier & Exporter of Isolation Valves
Riddhi Siddhi Impex is a renowned manufacturer and supplier of Isolation Valves in India, known for delivering high-quality industrial valves across a broad range of sectors including oil & gas, chemical processing, water treatment, pharmaceuticals, and more. The company specializes in offering robust and reliable isolation valve solutions that are crucial for ensuring safety and operational efficiency in complex industrial systems. These valves are designed to stop the flow of fluids or gases to specific parts of a system, enabling maintenance, inspections, or emergency shutdowns without disrupting the entire process.
As a leading domestic supplier of Isolation Valves, Riddhi Siddhi Impex operates a well-distributed supply network across major Indian cities. In Mumbai, the commercial capital of India, the company caters to numerous engineering, petrochemical, and construction firms that demand top-grade valves for seamless operations. In Delhi, it serves both government and private sector industries, supplying valves that meet stringent quality standards for infrastructure and industrial needs
In Bengaluru (Bangalore), a city known for its high-tech industries and manufacturing units, Riddhi Siddhi Impex supplies cutting-edge isolation valves suitable for use in advanced engineering and automation environments. Similarly, in Hyderabad and Chennai, where pharmaceutical and chemical industries dominate, the company's valves are preferred for their durability, corrosion resistance, and leak-proof design that complies with national and international safety regulations.
Further east, in Kolkata, Riddhi Siddhi Impex supports various industrial hubs with quick delivery and technical support, ensuring that clients in sectors like steel and heavy machinery never experience downtime due to valve failures. In Pune, Ahmedabad, and Surat, all booming with industrial growth, the company ensures a consistent supply of isolation valves to support sectors like textiles, automotive, and food processing.
The company also has a strong footprint in central India, including Nagpur, Indore, and Bhopal, where industries are growing rapidly and demand for high-performance valve solutions is on the rise. Riddhi Siddhi Impex ensures timely delivery and offers customized solutions to meet the unique requirements of these markets, reinforcing its position as a trusted Isolation Valves Domestic Supplier.
Isolation Valves – Specification & Technical Details
1. Specification Table
| Parameter | Details |
|---|---|
| Valve Type | Isolation Valve |
| Operation | Manual, Pneumatic, Electric Actuated |
| End Connection | Flanged, Socket Weld, Butt Weld, Threaded |
| Pressure Rating | 150# to 2500# (as per ASME/ANSI) |
| Temperature Range | -29°C to +425°C (Varies by material) |
| Testing Standards | API 598, EN 12266-1 |
2. Chemical Composition (ASTM A216 WCB - Carbon Steel)
| Element | Content (%) |
|---|---|
| Carbon (C) | ≤ 0.30 |
| Manganese (Mn) | 0.60 – 1.00 |
| Silicon (Si) | 0.10 – 0.35 |
| Phosphorus (P) | ≤ 0.04 |
| Sulfur (S) | ≤ 0.05 |
3. Mechanical Properties
| Property | Value |
|---|---|
| Tensile Strength | ≥ 485 MPa |
| Yield Strength (0.2% offset) | ≥ 250 MPa |
| Elongation | ≥ 22% |
| Hardness | ≤ 197 HB |
4. Dimension Chart (Nominal Sizes)
| NPS (inches) | DN (mm) | Face-to-Face (mm) | Flange OD (mm) |
|---|---|---|---|
| 1" | 25 | 108 | 127 |
| 2" | 50 | 178 | 152 |
| 3" | 80 | 203 | 190 |
| 4" | 100 | 229 | 229 |
5. Equivalent Grades
| Material | UNS No. | DIN / EN | Others |
|---|---|---|---|
| WCB | J03002 | 1.0619 | Cast Carbon Steel |
| CF8M | S31600 | 1.4408 | SS 316 Equivalent |
| LCB | J03003 | 1.6220 | Low Temperature CS |
6. Equivalent Standards
| Standard | Description |
|---|---|
| ASME B16.34 | Valves – Flanged, Threaded & Welded Ends |
| API 598 | Valve Inspection and Testing |
| ISO 5208 | Pressure Testing of Valves |
| EN 12266-1 | European Valve Testing Standard |
7. Other Types of Isolation Valves
| Valve Type | Typical Use |
|---|---|
| Gate Valve | On/Off applications |
| Globe Valve | Flow regulation |
| Ball Valve | Quick shutoff |
| Butterfly Valve | Low pressure isolation |
| Plug Valve | Corrosive media |
Riddhi Siddhi Impex’s supply chain reaches even to key cities like Amritsar, Chandigarh, Mysuru (Mysore), Udaipur, Jodhpur, Visakhapatnam, Coimbatore, and Madurai, where small to medium-scale industries benefit from the affordability and performance of the company’s valves. The company supports these regions with local distribution and technical teams that help clients select the right valve types based on pressure, temperature, and material compatibility..
Frequently Asked Questions (FAQs)
- Q1: What is an isolation valve used for?
- A1: Isolation valves are used to stop fluid flow to a section of a piping system for maintenance, safety, or operational control.
- Q2: Are isolation valves suitable for high pressure?
- A2: Yes, when designed to ASME/ANSI standards, isolation valves can handle high-pressure applications up to class 2500.
- Q3: Can I use stainless steel valves in corrosive environments?
- A3: Yes, stainless steel grades like CF8M (316) offer excellent corrosion resistance.
- Q4: What's the difference between isolation and control valves?
- A4: Isolation valves are used to start/stop flow, whereas control valves regulate flow rate or pressure.
Cities we have supplied our products to
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Countries we have supplied our products to
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