SQK A182 F321 Stainless Steel Gate Valve

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MOQ : 5 Units

SQK A182 F321 Stainless Steel Gate Valve Specification

Connection
Flanged / Butt Weld / Socket Weld / Threaded

Size
1/2 Inch to 24 Inch

Structure
Bolted Bonnet

Sealing
PTFE / Metal to Metal

Material
A182 F321 Stainless Steel

Type
Gate Valve

Power Source
Manual

Pressure
Class 150/300/600 LB, PN16PN100

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

Working Temperature
-29C to 425C

Port Size
DN15DN600

Surface
Polished Finish

Shape
Straight

Testing Standard
API 598

Operation
Handwheel

Face to Face Standard
ASME B16.10

Standard
ASME B16.34 / API 600

Body Material
Forged Stainless Steel

End Connection
RF, RTJ, BW, SW, NPT

Application
Petrochemical, Power, Oil & Gas, Chemical Industry

Trim
Stainless Steel

SQK A182 F321 Stainless Steel Gate Valve Trade Information

Minimum Order Quantity
5 Units

Supply Ability
200 Units Per Month

Delivery Time
7 Days

About SQK A182 F321 Stainless Steel Gate Valve

SQK A182 F321 Stainless Steel Gate Valve

Main Features :

Bolted body-bonnet design for valves up to Class 800, 1500, 2500, 4500. Valves with welded bonnet also available on request
Screwed with a seal-welded body-bonnet design for valves of Class 1500,2500, 4500.
Bellows-sealed Gate and Globe valves available in Class 800
Bolted body-bonnet joints provided with spiral-wound stainless steel gasket and graphite filler for maximum protection against leaks
Die-formed graphite inner packing rings and braided graphite end rings with Inconel wire reinforcement and corrosion inhibitor
T-head stem-disc connection of gate valve fully meets strength requirements of API 602 and API 598
Rolled ACME thread on stem for smooth operation
Tapered shoulder on the stem for back seating
Self-aligning type gland assembly with stud-and-nut tightening
Integral hard-faced body seat for globe and check valves
Spring-loaded disc on check valves suitable for no horizontal applications too
Gate and globe valves can be offered with electrical actuators
Austenitic SS forging for body and bonnet of Cryogenic valves, resulting in excellent impact strength, minimal heat loss and resistance to corrosion
Valves can be offered to NACE MR-0175 and other special NACE requirements

Reliable Performance for Critical Applications

Built to strict ASME and API standards, the SQK A182 F321 Gate Valve offers robust sealing and consistent flow control, even in high-pressure and corrosive environments. Stainless steel trims paired with PTFE or metal-to-metal sealing improve chemical resistance and longevity, making it an optimal choice for critical industrial operations where reliability is paramount.

Versatile Connectivity and Sizing Options

Available in sizes from 1/2 inch to 24 inches (DN15-DN600), this gate valve supports a wide range of connection types, including flanged, butt weld, socket weld, and threaded ends. Its adaptable face-to-face dimensions align with ASME B16.10, ensuring straightforward integration into new or existing pipelines.

Excellent Safety and Quality Assurance

With testing conforming to API 598, each valve undergoes stringent quality checks for leakage, pressure resistance, and performance. The straight pattern shape and polished finish not only contribute to superior flow characteristics but also provide added protection against wear and corrosion in harsh environments.

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

Q: How is the SQK A182 F321 Stainless Steel Gate Valve operated?

A: This gate valve is manually operated using a handwheel, allowing precise control over fluid flow within a system. The handwheel mechanism is straightforward, providing reliable performance without the need for external power sources.

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

A: The valve is manufactured in accordance with ASME B16.34 and API 600 standards, with face-to-face dimensions conforming to ASME B16.10 and testing done to API 598 requirements, ensuring high quality and safety.

Q: When should I use an A182 F321 Stainless Steel Gate Valve?

A: This valve is suitable for use in applications requiring high corrosion resistance and strength, such as petrochemical, power plants, oil & gas, and chemical industries. It is recommended where media may be aggressive, temperatures range from -29C to 425C, or pressures up to Class 600 LB or PN100 are present.

Q: Where can the SQK A182 F321 Gate Valve be installed?

A: With connection options like RF, RTJ, BW, SW, and NPT, the valve can be installed in a variety of industrial piping systems, accommodating both new projects and retrofits across multiple industries.

Q: What media can this valve safely handle?

A: The valve is designed to control water, oil, gas, steam, acid, and alkali, thanks to its stainless steel construction and versatile sealing options, making it ideal for harsh chemical and thermal environments.

Q: How does the valve's sealing system contribute to its performance?

A: The SQK gate valve uses either PTFE or metal-to-metal sealing, providing tight shutoff and enduring durability, even under harsh conditions. This ensures dependable isolation of process media and minimizes maintenance needs.

Q: What are the main benefits of choosing this valve for your facility?

A: Investing in this gate valve ensures long service life, minimal leakage, compatibility with a wide media range, and robust construction suited for demanding operations. Its adherence to international standards guarantees reliability and ease of integration into established systems.

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