SQK A182 F321 Stainless Steel Ball Valve

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SQK A182 F321 Stainless Steel Ball Valve

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MOQ : 5 Units

SQK A182 F321 Stainless Steel Ball Valve Specification

Connection
Flanged

Pressure
150-600 LB

Structure
Ball

Channels
Single Channel

Caliber
Customized

Material
A182 F321 Stainless Steel

Power
Manual

Media
Water, Oil, Gas, Acid

Temperature of Media
Up to 180C

Port Size
2 Inch

Flange
ANSI B16.5 Standard

Finish
Polished

Application
Industrial, Chemical Processing, Petrochemical, Refinery

Seat Material
PTFE

Leakage Class
Class VI

End Connection
Flanged (RF/FF)

Blowout Proof Stem
Yes

Operation Type
Quarter Turn

Antistatic Device
Provided

Design Standard
API 6D / ISO 17292

Face to Face Standard
ASME B16.10

Fire Safe Design
Available

Testing Standard
API 598 / EN 12266-1

Body Material
Stainless Steel A182 F321

SQK A182 F321 Stainless Steel Ball Valve Trade Information

Minimum Order Quantity
5 Units

Supply Ability
200 Units Per Month

Delivery Time
7 Days

About SQK A182 F321 Stainless Steel Ball Valve

SQK A182 F321 Stainless 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

Reliable Performance for Demanding Environments

Engineered with durability in mind, the SQK A182 F321 Stainless Steel Ball Valve offers secure shutoff, minimal leakage (Class VI), and is suitable for handling aggressive media. Its fire-safe and blowout-proof design ensures safety and operational continuity, even under extreme conditions. The valve's robust construction and precision standards comply with international specifications, boosting reliability for critical processes.

Easy Installation and Operation

Installation is simplified with flanged ends following ANSI B16.5 standards, ensuring compatibility across existing piping systems. The quarter-turn operation allows rapid opening and closing, while the manual actuator provides straightforward, intuitive control. Its tight-sealing PTFE seat minimizes maintenance and enhances service life, making it an ideal choice for continuous industrial operation.

FAQ's of SQK A182 F321 Stainless Steel Ball Valve:

Q: How is the SQK A182 F321 Ball Valve operated and controlled?

A: This valve uses a manual quarter-turn operation, enabling the user to quickly open or close the flow with a simple 90-degree rotation of the handle.

Q: What types of media can the SQK A182 F321 Ball Valve handle?

A: It is suitable for water, oil, gas, and various acids, making it versatile for applications across industrial, chemical processing, petrochemical, and refinery environments.

Q: When should I choose this stainless steel ball valve over other materials?

A: Select the A182 F321 stainless steel version when you require excellent corrosion resistance, high-temperature handling (up to 180C), and resilience in aggressive or high-pressure environments.

Q: Where can the SQK A182 F321 Stainless Steel Ball Valve be installed?

A: The valve is designed for industrial settings such as chemical plants, refineries, and petrochemical facilities, fitting pipelines that require flanged RF/FF connections per ANSI B16.5.

Q: What is the process for verifying the valve's safety and leakage performance?

A: Each valve is tested according to API 598 and EN 12266-1 standards to ensure Class VI leakage and fire-safe performance, guaranteeing reliability before installation.

Q: How does the blowout-proof stem and antistatic device benefit the user?

A: The blowout-proof stem enhances operational safety by preventing accidental ejection, while the antistatic device reduces the risk of static discharge, ensuring safer handling in flammable or volatile environments.

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