WCB Body Butterfly Valve with SS 304 Disc

Description

WCB Body Butterfly Valve with SS 304 Disc & Nitrile Seat – Wafer Type, PN10 / Class 150#

Reliable Industrial Flow Control Valve for Indian Process Industries

The WCB Body Butterfly Valve with SS 304 Disc & Nitrile Seat – Wafer Type (PN10 / Class 150#) is a highly versatile and cost-effective quarter-turn flow control valve designed for efficient isolation and regulation of fluids in pipelines. This valve combines a robust WCB (Cast Carbon Steel) body, corrosion-resistant SS 304 disc, and resilient Nitrile (NBR) rubber seat, ensuring durability, tight shut-off, and long operational life under demanding industrial conditions.

Widely used across Indian industries such as water treatment plants, HVAC systems, fire fighting lines, oil & gas pipelines, chemical processing units, and general engineering applications, this wafer-type butterfly valve offers easy installation between flanges and reduced overall system weight.

If you are searching for Industrial Butterfly Valve Supplier in India, Wafer Type Butterfly Valve PN10, WCB Body Valve Manufacturer, SS 304 Disc Butterfly Valve, or Nitrile Seat Butterfly Valve, this product is engineered to meet your technical and commercial requirements.

Product Overview

Construction Details

• Body Material: ASTM A216 WCB (Cast Carbon Steel)
• Disc Material: Stainless Steel 304
• Seat Material: Nitrile Rubber (NBR)
• Design Type: Wafer Type
• Pressure Rating: PN10 / Class 150#
• Operation: Lever / Gear Operated
• Size Range: 2” to 24” (50mm to 600mm)
• MOQ: 10 Nos

What is a WCB Body Butterfly Valve?

A butterfly valve is a quarter-turn rotary motion valve used for stopping, regulating, and starting flow. In this configuration, the valve body is made from WCB (carbon steel), which offers excellent mechanical strength and impact resistance. The stainless steel 304 disc ensures corrosion resistance, while the nitrile seat provides bubble-tight sealing against leakage.

The wafer-type design allows the valve to be installed between two flanges using bolts that pass through the entire assembly. This reduces installation cost and makes it ideal for space-restricted piping systems.

Advantages of WCB Body with SS 304 Disc & Nitrile Seat

1. High Strength Body

WCB (ASTM A216 Grade WCB) provides superior tensile strength and is suitable for moderate pressure applications including Class 150# systems.

2. Corrosion Resistant Disc

SS 304 disc resists oxidation, moisture, and mild chemical exposure, ensuring longer service life in water, air, and oil systems.

3. Excellent Sealing Performance

Nitrile (NBR) seat provides excellent sealing against water, air, oil, and hydrocarbons. It ensures minimal leakage and reliable shut-off.

4. Compact & Lightweight

Wafer-type construction reduces overall weight and installation space compared to gate valves and globe valves.

5. Cost-Effective Flow Control

Compared to other industrial valves, butterfly valves offer lower installation and maintenance costs.

Applications in Indian Industries

Our WCB Body Butterfly Valve is widely supplied to:

• Water Treatment Plants
• HVAC Contractors
• Fire Protection Systems
• Oil & Gas Pipelines
• Petrochemical Plants
• Chemical Processing Units
• Textile Industries
• Paper & Pulp Industries
• Pharmaceutical Manufacturing
• General Engineering Industries

Technical Specifications

Design Standards

• Design as per API / IS Standards
• Face to Face as per ISO 5752
• Flange Drilling PN10 / Class 150#

Operating Parameters

• Pressure Rating: PN10 / ANSI 150#
• Temperature Range: -10°C to 90°C (Nitrile Seat)
• Media: Water, Air, Oil, Mild Chemicals

Why Choose Krishna Industries?

Krishna Industries is a prominent Supplier, Wholesaler, Exporter, Distributor and Trader of industrial valves based in Ahmedabad, Gujarat, India. We specialize in sourcing high-quality industrial valves from verified Indian manufacturers and delivering consistent quality with competitive pricing.

Our Strengths:

• Bulk supply capability (MOQ 10 Nos)
• Quick dispatch across India
• GST billing and commercial documentation
• Technical assistance before order finalization
• Competitive rates for EPC contractors and MRO buyers
• Reliable packaging and safe transportation

We serve Indian OEMs, EPC contractors, infrastructure companies, and industrial traders who require dependable flow control solutions.

Commercial & Supply Information

Minimum Order Quantity (MOQ)

10 Nos

Delivery Timeline

Standard sizes available with prompt dispatch. Bulk orders delivered within 7–15 working days (subject to size & quantity).

Inspection & Testing

Hydrostatic testing available upon request as per applicable standards.

GST

Applicable as per Indian Government norms.

Comparison: Butterfly Valve vs Other Valve Types

Vs Gate Valve

Butterfly valves are lighter, more compact, and require less installation space compared to gate valves.

Vs Ball Valve

Butterfly valves are more economical for larger diameters compared to ball valves.

Vs Globe Valve

Lower pressure drop and simpler mechanism compared to globe valves.

Maintenance & Installation Guidelines

• Ensure proper flange alignment before installation.
• Avoid overtightening flange bolts.
• Operate valve periodically to prevent disc seizure.
• Do not exceed recommended temperature for Nitrile seat.

Frequently Asked Questions (FAQ)

1. What is the MOQ for this valve?

The minimum order quantity is 10 Nos.

2. Is this valve suitable for oil applications?

Yes, nitrile seat is compatible with oil and hydrocarbon-based fluids.

3. Can it be used for chemical applications?

Suitable for mild chemicals. For aggressive chemicals, alternative seat materials may be required.

4. What sizes are available?

Available from 2” to 24”.

5. What is pressure rating?

PN10 / ANSI Class 150#.

6. Is hydro testing provided?

Yes, testing available upon request.

7. Can you supply gear operated version?

Yes, lever and gear operated options are available.

8. Do you supply across India?

Yes, we supply pan India including Gujarat, Maharashtra, Tamil Nadu, Karnataka, Rajasthan, and other states.

9. Is GST billing available?

Yes, proper GST invoice provided.

10. How to get quotation?

Please share size, quantity, delivery location, and target price to receive our best offer within 24 hours.

Conclusion

The WCB Body Butterfly Valve with SS 304 Disc & Nitrile Seat – Wafer Type, PN10 / Class 150# is an ideal industrial valve solution for Indian buyers seeking durability, corrosion resistance, and cost-effective flow control. With strong construction, reliable sealing, and compact design, it meets the needs of modern process industries.

For bulk inquiries, dealer pricing, and project supply requirements, contact Krishna Industries – Ahmedabad, Gujarat, India.