Manufacturer, Supplier & Exporter of Carbon Steel WCB Ball Valve

Carbon Steel WCB Ball Valve is a crucial industrial valve designed for on-off and throttling services in various piping systems. Manufactured by Riddhi Siddhi Impex, a trusted name in the valve industry, these valves are widely recognized for their robust construction, durability, and reliable performance. The valve body is made from ASTM A216 Grade WCB carbon steel, offering excellent mechanical strength and resistance to high pressures and temperatures. This makes them suitable for demanding applications in oil & gas, petrochemical, power plants, and general industrial sectors.

Riddhi Siddhi Impex, based in India, stands as a premier manufacturer and domestic supplier of Carbon Steel WCB Ball Valves. With a strong commitment to quality and customer satisfaction, they supply these valves across many major Indian cities including Mumbai, Delhi, Bengaluru (Bangalore), Hyderabad, Chennai, and Kolkata. Their comprehensive distribution network extends further to Pune, Ahmedabad, Surat, Vadodara, Rajkot, and Nagpur, ensuring timely delivery and excellent after-sales service throughout the country.

These Carbon Steel WCB Ball Valves are designed for tight shutoff with a floating or trunnion-mounted ball, offering smooth operation and minimal leakage. The valves are available in a variety of pressure classes, typically ranging from Class 150 to Class 300, with sizes spanning from ½ inch to 24 inches or more, catering to diverse industrial requirements. The use of high-quality carbon steel ensures excellent toughness and wear resistance, making the valves ideal for steam, water, oil, and gas applications.

The manufacturing process at Riddhi Siddhi Impex follows stringent industry standards such as API 6D, API 608, and ASME B16.34, ensuring product reliability and compliance. The valves undergo rigorous testing for pressure, leakage, and functionality, guaranteeing high performance even under extreme operating conditions. The surface finishes and dimensional accuracies adhere strictly to customer specifications, enhancing valve life and operational safety.

The domestic supplier network of Riddhi Siddhi Impex effectively covers other key cities like Indore, Bhopal, Jaipur, Kanpur, Lucknow, Agra, and Varanasi, providing localized support and easy accessibility for clients. Moreover, regions in North India such as Amritsar, Chandigarh, and Ludhiana, as well as South Indian hubs like Mysuru (Mysore), Coimbatore, Madurai, and Kochi, are also served by their logistics infrastructure. This wide reach ensures that industries across India benefit from quality Carbon Steel WCB Ball Valves without delay.

Carbon Steel WCB Ball Valve

Specification

Product Name	Carbon Steel WCB Ball Valve
Body Material	ASTM A216 Grade WCB
Design Standard	API 6D / API 608 / ASME B16.34
Size Range	1/2" to 24"
Pressure Rating	Class 150, 300, 600
End Connection	Flanged, Butt Weld, Socket Weld, Threaded
Operation	Manual, Pneumatic, Electric Actuator
Testing Standard	API 598

Chemical Composition (ASTM A216 Gr. WCB)

Element	Content (%)
Carbon (C)	≤ 0.30
Manganese (Mn)	0.60 – 1.00
Silicon (Si)	0.15 – 0.35
Phosphorus (P)	≤ 0.04
Sulfur (S)	≤ 0.045

Mechanical Properties

Property	Value
Tensile Strength	485 MPa (min)
Yield Strength	250 MPa (min)
Elongation	22% (min)
Hardness	187 HB (max)

Dimension Chart (Indicative)

Size (Inch)	Pressure Class	Face-to-Face (mm)
1"	150	108
2"	150	178
4"	150	229
6"	150	394
8"	150	457

Equivalent Grades

Standard	Equivalent Grade
ASTM	A216 WCB
EN	1.0619
DIN	GP240GH
JIS	SC480

Equivalent Standards

Standard	Description
API 6D	Pipeline Valves
ASME B16.34	Valves – Flanged, Threaded, and Welding End
API 598	Valve Inspection and Testing

Other Types of Carbon Steel Valves

Valve Type	Description
WCB Globe Valve	Used for throttling and regulating flow
WCB Gate Valve	Designed for full open or full close operations
WCB Check Valve	Prevents backflow in pipelines
WCB Plug Valve	Quick quarter-turn shutoff valve

In addition to standard designs, Riddhi Siddhi Impex also customizes Carbon Steel WCB Ball Valves based on specific customer needs, including options for trunnion-mounted or floating balls, different end connections such as flanged or welded ends, and various actuator options like manual, pneumatic, or electric. This flexibility caters to sectors ranging from chemical processing to marine applications, further cementing their role as a key valve supplier.

Frequently Asked Questions (FAQs)

Q1: What is a Carbon Steel WCB Ball Valve used for?

A1: It is widely used in oil & gas, power plants, and chemical industries for controlling fluid flow with high reliability.

Q2: Is WCB suitable for high-temperature applications?

A2: Yes, WCB has good temperature resistance, generally up to 425°C, depending on pressure and system conditions.

Q3: Can these valves be automated?

A3: Yes, they can be equipped with electric or pneumatic actuators for automation.

Q4: What is the difference between floating and trunnion ball valves?

A4: Floating ball valves are ideal for low to medium pressures, while trunnion-mounted ones handle higher pressure with lower torque.