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SQK A182 F91 Alloy Steel Plug Valve

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MOQ : 5 Units

SQK A182 F91 Alloy Steel Plug Valve Specification

Size
1/2 to 24 (DN15 DN600)

Connection
Flanged, Socket Weld, Threaded

Sealing
Metal to Metal, PTFE

Application
Petrochemical, Power Plants, Oil and Gas Industries

Material
A182 F91 Alloy Steel

Valve Structure
Plug Type

Media
Oil, Gas, Water, Steam

Temperature of Media
High Temperature

Weight
Depends on Size (e.g., 2.5 Kg ~ 15 Kg)

Dimension (L*W*H)
Customized as per requirement

Power Mode
Manual

Plug Type
Cylindrical or Tapered Plug Available

Body Type
Straight or Tapered

Design Standard
API 6D / ASME B16.34

Bonnet Type
Bolted

End Connection Standards
ASME B16.5, ASME B16.11, ASME B1.20.1

Face to Face
ASME B16.10 Standard

Pressure Rating
Class 150 to 2500

Test Standard
API 598

Body Material
Forged Alloy Steel

Operation
Quarter Turn

Surface Finish
Anti-corrosive Coated

SQK A182 F91 Alloy Steel Plug Valve Trade Information

Minimum Order Quantity
5 Units

Supply Ability
200 Units Per Month

Delivery Time
7 Days

About SQK A182 F91 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

Engineered for Reliability in Harsh Conditions

SQK A182 F91 Alloy Steel Plug Valves are designed to withstand extreme temperatures and corrosive media, making them a dependable solution for petrochemical, oil, gas, and power industries. The forged alloy steel construction and anti-corrosive surface coating ensure long operational life and superior performance under high-pressure applications.

Versatile Connections and Customization Options

With support for flanged, socket weld, and threaded end connections, as well as customizable dimensions, these valves can be tailored to fit seamlessly into a variety of system designs. The availability of both straight and tapered plug configurations allows for optimal flow control across a wide range of sizes from 1/2" to 24".

Standards-Compliant for Superior Assurance

Manufactured to rigorous design and testing standards, including API 6D, ASME B16.34, and API 598, each plug valve undergoes comprehensive quality checks for dimensional and pressure integrity. This adherence to international standards ensures consistent, safe operation even in the most critical applications.

FAQ's of SQK A182 F91 Alloy Steel Plug Valve:

Q: How is the SQK A182 F91 Alloy Steel Plug Valve typically used in industrial applications?

A: This plug valve is commonly installed in petrochemical plants, power stations, and oil and gas pipelines for regulating or isolating flow. Its design supports handling high-temperature media like oil, gas, water, and steam, making it suitable for demanding process environments.

Q: What are the main benefits of choosing the A182 F91 forged alloy steel for plug valves?

A: A182 F91 alloy steel provides exceptional strength, thermal stability, and corrosion resistance, ensuring reliable performance in high-pressure and high-temperature applications. This results in longer service life and reduced maintenance needs.

Q: When should I select a straight versus a tapered plug type for my valve?

A: Straight plug valves are best for consistent, unobstructed flow, while tapered plug types help with tight shutoff and reduced leakage. The choice depends on specific application requirements such as desired flow characteristics and sealing performance.

Q: Where are these plug valves manufactured and supplied from?

A: These plug valves are manufactured, exported, and supplied by SQK in India, catering to clients worldwide across various industrial sectors.

Q: What standards ensure quality and compatibility for these plug valves?

A: These valves are designed and tested in compliance with API 6D, ASME B16.34, and API 598. End connections meet ASME B16.5, ASME B16.11, and ASME B1.20.1 standards, ensuring worldwide compatibility and operational reliability.

Q: How is the valve tested for leaks and pressure performance?

A: Each valve undergoes rigorous inspection and pressure testing according to API 598, ensuring it meets strict criteria for sealing integrity and operational safety before shipment.

Q: What types of sealing options are available and what are their applications?

A: Valves can be supplied with metal-to-metal or PTFE seals. Metal-to-metal is preferred for extreme temperatures and abrasive media, while PTFE provides excellent chemical resistance for less demanding conditions.

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