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SQK A17 WC6 Cast Alloy Steel Ball Valve

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MOQ : 5 Units

SQK A17 WC6 Cast Alloy Steel Ball Valve Specification

Caliber
DN50-DN600

Channels
Two way

Structure
Floating Ball Valve

Connection
Flanged

Pressure
Class 150 to 900

Material
Cast Alloy Steel (ASTM A217 WC6)

Power
Manual

Media
Water, Oil, Gas, Steam

Temperature of Media
-29C to 425C

Port Size
2 inch to 24 inch

Flange
ANSI B16.5

Finish
Antirust Coated

Application
Petrochemical, Power Plants, Industrial Pipelines

Bonnet Type
Bolted Bonnet

Body Material
ASTM A217 WC6

Working Temperature Range
Up to 600°C

Operation
Lever / Gear Operated

Mounting
ISO 5211

Valve Type
Full Bore Ball Valve

Size Range
DN50 to DN300

Face to Face Standard
ASME B16.10

End Connection
Flanged

Leakage Class
Class VI

Ball Material
Alloy Steel, Nickel Plated

Seat Material
PTFE / Metal Seated

Design Standard
API 6D

Test Standard
API 598

SQK A17 WC6 Cast Alloy Steel Ball Valve Trade Information

Minimum Order Quantity
5 Units

Supply Ability
200 Units Per Month

Delivery Time
7 Days

About SQK A17 WC6 Cast Alloy Steel Ball Valve

SQK A17 WC6 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

Durable Alloy Steel Construction

Manufactured from high-quality ASTM A217 WC6 cast alloy steel, this ball valve offers exceptional resistance to corrosion, wear, and high temperatures. Its antirust coating and robust design ensure longevity even in harsh industrial environments, minimizing maintenance and replacement costs over time.

Full Bore Design for Maximum Flow

The full bore configuration ensures minimal pressure drop and unrestricted flow, making it ideal for applications requiring efficient transfer of media. Available in sizes ranging from DN50 to DN300 (2 to 24 inches), it supports a wide range of flow requirements across different sectors.

Versatile and Reliable Operation

Lever or gear-operated mechanisms offer straightforward manual control. The valve is compatible with various mediaincluding water, oil, gas, and steamand delivers reliable sealing with either PTFE or metal seats, supporting working temperatures up to 600C for seamless performance in rigorous operating conditions.

FAQs of SQK A17 WC6 Cast Alloy Steel Ball Valve:

Q: How does the SQK A17 WC6 Ball Valve ensure reliable operation in high-temperature environments?

A: Constructed from ASTM A217 WC6 cast alloy steel, the valve is designed to withstand working temperatures from -29C to 425C, with occasional peaks to 600C, ensuring dependable performance in applications such as power plants and petrochemical processes.

Q: What are the key benefits of using this full bore ball valve in industrial pipelines?

A: Full bore design guarantees minimal pressure loss and unrestricted media flow. The corrosion-resistant alloy steel construction and antirust finish deliver longevity and reduce maintenance, making it an economical choice for demanding industrial settings.

Q: When should PTFE seats be chosen over metal seats for this valve?

A: PTFE seats are ideal for applications requiring excellent chemical resistance and tight leakage prevention, while metal seats are recommended when facing higher temperatures, abrasive media, or situations where greater durability is necessary.

Q: Where can this ball valve be installed, and for which applications is it best suited?

A: This valve is suitable for installation in petrochemical facilities, power plants, and a variety of industrial pipelines, particularly where fluid, gas, or steam handling under harsh conditions is required.

Q: What process certifications and standards does this valve comply with?

A: The SQK A17 WC6 Ball Valve is manufactured to API 6D design specifications, tested according to API 598, and features face-to-face dimensions per ASME B16.10. Its flanged ends comply with ANSI B16.5 for universal compatibility.

Q: How is the valve operated and what mounting options are available?

A: Operation can be manual, using either a lever or gear mechanism. The bolted bonnet type and ISO 5211 mounting pad facilitate actuator installation if required for automation or remote control.

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