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A216 WCC Cast Carbon Steel Piston Valve

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MOQ : 5 Units

A216 WCC Cast Carbon Steel Piston Valve Specification

Structure
Piston Type Valve

Material
A216 WCC Cast Carbon Steel

Power
Manual

Pressure
Class 150 to 600

Media
Water, Oil, Gas, Steam

Working Temperature
-29C to 425C

Port Size
1/2 inch to 12 inch

Surface
Shot Blasted with Painted/Coated Finish

Shape
Straight (In-line)

Application
Steam, Oil, Gas, Chemical Industries

Working Medium
Corrosive and Non-corrosive Fluids

Body Material Standard
ASTM A216 WCC

Testing Standard
API 598

Leakage Class
Class VI (Tight Shutoff)

Face to Face
ASME B16.10

Operation
Handwheel Operated

Sealing Type
Renewable Soft/PTFE Rings

End Connection
Flanged, Screwed, Socket Weld

Design Standard
BS 1868 / API 623

Bonnet Type
Bolted Bonnet

Seat Type
Stellited/Hard Facing Available

A216 WCC Cast Carbon Steel Piston Valve Trade Information

Minimum Order Quantity
5 Units

Supply Ability
200 Units Per Month

Delivery Time
7 Days

About A216 WCC Cast Carbon Steel Piston Valve

A216 WCC Cast Carbon Steel Piston Valve

Full port forged steel isolation valves with a maximum operating pressure of 1973 psig/136 Barg and a maximum operating temperature of 800oF/427oC. The burnished piston and metal reinforced graphite rings provide leak-proof shut off and allow Piston Valves to be operated at higher temperatures, while also extending operating life.

Piston Valves are available in Socket Weld, BSPT, and NPT end connections. Flanged ends can be supplied upon request. Piston Valves are ideal for saturated and superheated steam, and hot water applications.

Piston Valves Feature :

Leak-proof isolation
Sizes from 1/2"/15mm to 1-1/2"/40mm
Choice of socket weld or threaded connections
Compatible with ASME
Resistant to cavitation
All sealing valve components may be easily replaced in-line
Long-term operation. Piston valve design ensures actuation even after many years without operation
Fire-proof performance

Design Standards :

ASME (B16.34, B16.5)
Inspection and testing (API 598)
Leak test (ANSI/FCI 70-2 )
Fire test (API SPEC 6FA : 1999

Design features of Piston Valves :

Materials of Construction

Body and Bonnet ASTM A105N / A350 LF2 Forged Steel
Spindle SS T304
Ring Valve SS T3016 + Graphite
Piston SS 17-4 PH
Spacer CA 40
Belleville Washer ASTM A231
Name Plate SS 304

Unmatched Tight Shutoff Performance

Designed to meet Leakage Class VI standards, the A216 WCC Cast Carbon Steel Piston Valve offers superior tight shutoff capabilities. Renewable soft/PTFE rings combined with hard-faced seats maximize sealing under high pressure, making it ideal for critical process control in steam, oil, gas, and chemical applications.

Versatile Connection and Operation Options

With flanged, screwed, and socket weld end connections, installation flexibility is assured across various piping systems. Handwheel operated, the valve supports straightforward manual flow regulation, maintaining reliability and user convenience in demanding environments.

Engineered for Safety and Longevity

Complying with API 623 and BS 1868 design standards, this piston valve features a bolted bonnet for enhanced safety and a cast carbon steel body for extended durability. Surface shot blasting and painting provide added resistance against harsh industrial conditions and corrosive media.

FAQ's of A216 WCC Cast Carbon Steel Piston Valve:

Q: How is the A216 WCC Cast Carbon Steel Piston Valve installed in various piping systems?

A: The valve offers flanged, screwed, and socket weld end connections, allowing it to be easily integrated into standard or customized piping configurations. Its design ensures compatibility with ASME B16.10 face-to-face dimensions, simplifying installation across different industrial setups.

Q: What types of fluids and industries is this piston valve suitable for?

A: This valve is suitable for both corrosive and non-corrosive fluids, making it ideal for steam, oil, gas, and water applications. It is commonly used in chemical, oil and gas, and steam industries due to its robust construction and reliable sealing performance.

Q: When should the renewable soft/PTFE rings be replaced or serviced?

A: Renewable soft/PTFE rings should be inspected during routine maintenance and replaced when signs of wear, leakage, or reduced sealing efficiency are detected. Regular checks ensure optimal tight shutoff, especially in high-pressure or critical service conditions.

Q: Where can A216 WCC Cast Carbon Steel Piston Valves be sourced in India?

A: These valves are available through multiple channels in India, including authorized distributors, exporters, manufacturers, suppliers, and traders who specialize in industrial valve solutions for steam, oil, gas, and chemical sectors.

Q: What is the testing process for this piston valve before installation?

A: Each valve undergoes API 598 hydrostatic and pneumatic testing to confirm sealing integrity, pressure containment, and leakage class compliance before shipment and installation, guaranteeing reliable performance in operating conditions.

Q: How does the manual handwheel operation benefit users?

A: Manual handwheel operation provides precise flow control, allowing operators to easily adjust or isolate media flow as needed. This enhances safety and efficiency during routine operations and maintenance.

Q: What advantages does the stellited/hard-facing seat option provide?

A: Stellited/hard-faced seats enhance wear resistance, increase valve lifespan, and ensure reliable sealing performance when handling abrasive or high-temperature fluids. This option is especially beneficial for applications involving steam or chemical media.

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