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A217 WC9 Cast Alloy Steel Ball Valve

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MOQ : 5 Units

A217 WC9 Cast Alloy Steel Ball Valve Specification

Caliber
Standard and Full Bore

Channels
2 Way / 3 Way

Connection
Flanged, Butt Weld, Socket Weld

Structure
Floating or Trunnion Mounted

Pressure
Class 150 to Class 2500

Material
A217 WC9 Cast Alloy Steel

Power
Manual / Pneumatic / Electric

Media
Water, Oil, Gas, Steam, Acid, Alkali

Temperature of Media
-29C to 425C

Port Size
2 inch to 24 inch

Flange
ANSI, DIN, JIS

Finish
Anti-corrosive coated

Application
Refineries, Petrochemical, Power Plant, Oil & Gas Industries

Body Type
Split Body / Two Piece

Seat Material
Metal or PTFE

Leakage Rate
ISO 5208 Rate A (Zero Leakage)

Stem Material
A182 F6a / F22

Face to Face Dimension
ASME B16.10

Corrosion Resistance
High

End Connection
Raised Face (RF), Ring Type Joint (RTJ)

Operation
Wrench / Gear Operated

Antistatic Device
Provided

Blow-out Proof Stem
Yes

Design Standard
API 6D / ASME B16.34

Trim Material
Stellite / 13Cr / Equivalent

Testing Standard
API 598

Fire Safe Design
Yes

A217 WC9 Cast Alloy Steel Ball Valve Trade Information

Minimum Order Quantity
5 Units

Supply Ability
200 Units Per Month

Delivery Time
7 Days

About A217 WC9 Cast Alloy Steel Ball Valve

A217 WC9 Cast Alloy Steel Ball Valve

Size	2" to 56" (50 mm to 1400 mm)
ASME Class	Class 150 to 2500
Design Standard	API 6D

Main Feature

· Trunnion-mounted Ball Valve design complies to API 6D

· Wide portfolio of Side-entry and Top-entry designs

· Fugitive emissions

· Soft and Metal seated valves complies to ISO 15848-1, Class AH and BH

· Fire safe design - to API 607 and API 6FACE Marking

· Meets requirements of Pressure Equipment Directive 2014/68/EU,

· Pneumatic shell test conducted at 1.1 times rated pressure to check shell integrity, when required · Double block and bleed (DBB) feature

· Valves are designed and tested for automatic cavity relief

· Anti-blowout stem design

· Coil springs used for consistent seat loading and lower operating torque

· Lip seals provided for low temperature services

· Primary O ring and Secondary graphite (in 3 stage stem, thrust washer is primary)

· Wide portfolio of Side-entry and Top-entry designs

· Options: Buried service, Cryogenic

· Offered with Electric, Pneumatic and Hydraulic Actuators

· In-house Tests Capabilities

Engineered for Stringent Industrial Standards

This ball valve is designed and manufactured in line with API 6D and ASME B16.34, ensuring safety, reliability, and compliance in critical sectors such as petrochemical and power plants. The fire-safe and blow-out proof stem construction, alongside an antistatic device, deliver enhanced operational safety.

Rugged Construction and Versatile Media Handling

Constructed from A217 WC9 cast alloy steel with options for stellite or 13Cr trim and PTFE or metal seats, this valve offers exceptional corrosion resistance and durability. It handles a diverse range of fluids, including aggressive chemicals, gases, and steam, making it suitable for tough industrial environments.

Flexible Mounting, Sizing, and Connection Options

With flexibility in port sizes (224 inches), bore types (standard/full), and mounting structures (floating/trunnion), this ball valve accommodates various installation requirements. Connection types include flanged, butt weld, and socket weld, compatible with ANSI, DIN, and JIS standardsfacilitating global use.

FAQs of A217 WC9 Cast Alloy Steel Ball Valve:

Q: How does the A217 WC9 Cast Alloy Steel Ball Valve ensure zero leakage?

A: This valve is tested to ISO 5208 Rate A, which certifies zero leakage standard. Advanced seat options (metal or PTFE) and precision engineeringadhering to API 598 testing protocolsguarantee reliable sealing, even under high pressure and temperature conditions.

Q: What types of media can the A217 WC9 valve safely control?

A: It is designed to handle a broad spectrum of media, including water, oil, gas, steam, acids, and alkalis, thanks to its high corrosion resistance and robust sealing materials. This versatility makes it ideal for multiple industries and harsh environments.

Q: When should a floating vs. trunnion-mounted structure be selected?

A: Floating ball valves are typically used for lower pressure and smaller sizes, providing safe shutoff. Trunnion-mounted ball valves, on the other hand, are intended for higher pressures and larger bore sizes, offering greater stability and reduced operating torque.

Q: Where can this ball valve be installed in an industrial process?

A: With its wide range of port sizes, connection eligibility (flanged, butt weld, socket weld), and international standards compatibility (ANSI, DIN, JIS), the valve can be installed in pipelines of refineries, petrochemical plants, power plants, and oil & gas installations.

Q: What is the typical process for selecting the correct ball valve configuration?

A: Start by assessing media type, operating pressure, temperature range, connection requirements, and preferred mode of operation (manual, pneumatic, electric). From there, select the appropriate seat, trim, stem, and mounting structure to fit your operational and environmental conditions.

Q: How does the fire-safe design benefit operational safety?

A: The fire-safe design ensures the valve retains its seal integrity in the event of a fire, preventing hazardous leaks. Additional safety features, such as the antistatic device and blow-out proof stem, provide further protection against operational hazards.

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