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A182 F321H Stainless Steel Plug Valve

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MOQ : 5 Units

A182 F321H Stainless Steel Plug Valve Specification

Connection
Flanged, Threaded, Welded

Sealing
PTFE/Metal-to-Metal

Size
1/2 inch to 12 inch

Application
Petrochemical, Oil & Gas, Chemical Processing, Power Plants

Material
A182 F321H Stainless Steel

Valve Structure
Plug Valve

Media
Water, Oil, Gas, Chemical

Temperature of Media
-29C to 425C

Weight
Varies as per size (approx. 2 kg 10 kg)

Dimension (L*W*H)
Depends on Size (Standard/Custom)

Power Mode
Manual

Mounting
Horizontal / Vertical

Operation
Quarter Turn

Pressure Rating
Class 150 to Class 1500

Body Test Pressure
Hydrostatic Tested as per API 598

Design Standard
API 599 / API 6D

End Connection Standard
ANSI/ASME B16.5

Corrosion Resistance
Excellent

Handle Material
Stainless Steel

Leakage Class
Class VI (Bubble Tight)

Face to Face
ASME B16.10

A182 F321H Stainless Steel Plug Valve Trade Information

Minimum Order Quantity
5 Units

Supply Ability
200 Units Per Month

Delivery Time
7 Days

About A182 F321H Stainless Steel Plug Valve

Specification	Details
Design Standard	API 6D / API 599
Pressure/Temperature Char	ASME B16.34
Face to face Dimension	API 6D / ASME B16.10
Testing Standard	API 6D / API 598
Flange Details	ASME B16.5 UP TO 24 ASME B16.47 ABOVE 24
Size Range	2 36 (DN50 DN900)
ASME Class	150 2500
Materials	WCB / LCB / LCC / CF8M / CF8 / CF3M
Trims	F6a / F316 / F304 / F316L / F51
Seats	Metallic
Ends	Flanged / Butt-weld End

Pressure balance lubricated plug valves are metal seated valves providing a tight shut off ( 0 leakage ) sealing, valves shall be regularly lubricated along with their operation by injection of suitable grease. Due to no body cavity and as well as a simple & tough design, they are highly recommended for any critical Full P operation and for handling any media with an high % of solids contents, further more they provide an excellent resistance to abrasion, they are free from routine maintenance, providing a long service life.

Product variance:

PRESSURE BALANCED FULL BORE LUBRICATED PLUG VALVES API 6D

PRESSURE BALANCED DB & B LUBRICATED PLUG VALVES API 6D

LUBRICATED PLUG VALVES STANDARD TYPE API 6D - 2 WAYS, 3 & 4 WAYS MULTIPORT

DUAL SEAL PLUG VALVES DB&B API 6D

PLUG VALVES TWO WAY, TREE WAY AND FULLY JACKETED

Production Range:

API6D ASME/ANSI 150 up to 2500 Lb

DN 1/2 to 48 Class: up to 600

DN 1/2 to 36 Class: up to 900

DN 1/2 to 24 Class: up to 150

Exceptional Corrosion Resistance

Made from premium A182 F321H stainless steel, this plug valve withstands aggressive media and harsh conditions. Its excellent resistance ensures longevity and reliability in corrosive environments, such as chemical processing and oil & gas plants.

Broad Temperature and Pressure Range Compatibility

Designed to operate between -29C and 425C, the plug valve supports pressure classes from 150 to 1500, making it suitable for high-demand industrial applications. Its structure and sealing withstand varied temperatures and rigorous operating pressures without compromise.

Flexible Installation and Usage

With mounting options for both horizontal and vertical positions and various connection standards (flanged, threaded, welded), the valve fits seamlessly into diverse pipelines. The manual quarter-turn operation and bubble-tight sealing provide safety and efficiency for flow control.

FAQ's of A182 F321H Stainless Steel Plug Valve:

Q: How does the A182 F321H Stainless Steel Plug Valve ensure leak-free operation?

A: The valve achieves Class VI (bubble-tight) leakage control, thanks to precision engineering and PTFE or metal-to-metal sealing. This guarantees minimal leakage and reliable performance when handling water, oil, gas, or chemical media.

Q: What are the primary usage applications for this plug valve?

A: The plug valve is ideal for petrochemical plants, oil & gas facilities, chemical processing installations, and power generation sites. It efficiently controls flow in diverse industrial settings involving corrosive or high-pressure media.

Q: When should the valve be subjected to hydrostatic testing, and which standards are followed?

A: Hydrostatic body tests should be conducted before operational deployment and periodically during maintenance, in line with API 598 requirements. This ensures the valve integrity and pressure containment capabilities are maintained across its service life.

Q: Where can the valve be installed, and does its orientation affect performance?

A: The valve is designed for horizontal and vertical mounting. Its performance remains consistent in both orientations, allowing flexible placement based on pipeline layout and operational needs.

Q: What benefits does the A182 F321H material offer for plug valve construction?

A: A182 F321H stainless steel provides enhanced corrosion resistance, durability at elevated temperatures, and mechanical stability under heavy loads, making it an excellent material for plug valves in critical flow control environments.

Q: How is the quarter-turn operation advantageous for industrial applications?

A: Quarter-turn actuation offers rapid opening and closing, minimizing downtime during flow adjustments. It also ensures ease of manual operation and maintenance, particularly useful in high-cycle environments.

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