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A350 LF2 Alloy Steel Plug Valve

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MOQ : 5 Units

A350 LF2 Alloy Steel Plug Valve Specification

Sealing
Metal to Metal/Soft Seated

Connection
Flanged, Screwed, Welded

Application
Petrochemical, Oil & Gas, Power Plants, Refineries

Size
1/2 inch to 24 inch (DN15 - DN600)

Material
A350 LF2 Alloy Steel

Valve Structure
Plug Valve

Media
Water, Oil, Gas

Temperature of Media
Medium Temperature (-46C to +200C)

Weight
Varies with size (approx. 5 to 80 kg)

Dimension (L*W*H)
As per standard (consult manufacturer for details)

Power Mode
Manual

End Connection Standard
ASME B16.5 / B16.25 / BS

Design Standard
API 599 / ASME B16.34 / BS 5353

Bonnet Type
Bolted Bonnet

Face to Face Standard
ASME B16.10

Operation
Quarter Turn, Lever or Gear Operated

Pressure Rating
Class 150 to 1500 (PN20 to PN250)

Body Material
A350 LF2 Forged Steel

Testing Standard
API 598

Coating
Anti-corrosive Paint / As per customer specification

A350 LF2 Alloy Steel Plug Valve Trade Information

Minimum Order Quantity
5 Units

Supply Ability
200 Units Per Month

Delivery Time
7 Days

About A350 LF2 Alloy 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

Rugged Construction and Reliable Sealing

The plug valve is engineered with A350 LF2 forged steel, making it highly suitable for demanding operational environments. Its bolted bonnet and metal to metal or soft seating options provide excellent sealing integrity while allowing easy maintenance when required. This design ensures durability and safety when handling volatile or high-pressure media.

Versatile Application Range

This plug valve is designed for flexibility, able to control the flow of water, oil, or gas with consistent performance. It is an ideal choice for refineries, petrochemical plants, power generation facilities, and more, offering adaptability across multiple industrial processes.

Compliance with Global Standards

Manufactured according to API 599, ASME B16.34, BS 5353, and other globally recognized standards, this valve guarantees reliable performance and compatibility with existing systems. Its dimensions and pressure ratings facilitate smooth integration into new or existing infrastructures.

FAQ's of A350 LF2 Alloy Steel Plug Valve:

Q: How is the A350 LF2 Alloy Steel Plug Valve operated?

A: This valve is operated manually using a quarter-turn lever or gear mechanism, allowing quick and precise control over the flow of media in the pipeline system.

Q: What applications can the plug valve be used for?

A: The valve is suitable for petrochemical plants, oil and gas installations, power generation facilities, and refineries, making it an optimal solution for versatile industrial use.

Q: What pressure and temperature ranges does the valve support?

A: It supports pressure classes from 150 to 1500 (PN20 to PN250) and can handle media temperatures from -46C to +200C, accommodating a broad spectrum of operational requirements.

Q: Where is the valve typically installed in a process system?

A: The plug valve can be installed in main pipeline systems, isolation points, or equipment connections where regulatory flow and secure shut-off are essential, adaptable to various connection standards.

Q: How does the anti-corrosive coating benefit end users?

A: The anti-corrosive coating protects the valve against environmental and chemical corrosion, extending service life and reducing maintenance, with the option to tailor coatings as per customer specifications.

Q: What is the process for selecting size and end connection type?

A: Valve sizing and end connection options-flanged, screwed, or welded-should be selected based on system compatibility, pressure requirements, and media type. Consulting the manufacturer or distributor ensures accurate selection for your specific application.

Q: What standards govern the design and testing of the plug valve?

A: The valve is designed and tested per API 599, ASME B16.34, ASME B16.10 (face-to-face), and API 598, meeting rigorous performance and safety benchmarks recognized internationally.

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