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Class 800 Plug Valve

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MOQ : 5 Units

Class 800 Plug Valve Specification

Size
1/2 to 2 (DN15 to DN50)

Connection
Screwed (NPT/BSP) / Socket Weld / Butt Weld

Sealing
PTFE / Metal to Metal

Application
High Pressure Piping, Chemical Industry, Steam Lines, Oil & Gas Refineries

Material
Forged Carbon Steel / Stainless Steel

Valve Structure
Plug Type

Media
Water, Oil, Gas, Steam

Temperature of Media
Up to 425C

Weight
Approx. 3 to 8 kg

Dimension (L*W*H)
As per standard (varies with size)

Power Mode
Manual

Service
Suitable for Corrosive and Non-corrosive Media

Body Coating
Corrosion Resistant Coating

Design Standard
API 599 / ASME B16.34

Face to Face Length
As per manufacturer's standard

Handwheel/Lever Type
Lever Operated

Body Material Options
A105, F304, F316, F11

End Connection Standard
ASME B16.11 / ANSI B1.20.1

Testing Standard
API 598

Pressure Rating
Class 800 (ANSI B16.34)

Operation Type
Quarter Turn

Class 800 Plug Valve Trade Information

Minimum Order Quantity
5 Units

Supply Ability
200 Units Per Month

Delivery Time
7 Days

About Class 800 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

Reliable Construction

Crafted from forged carbon steel and stainless steel, the Class 800 Plug Valve offers resilience against high pressures and corrosive media. Options like A105, F304, F316, and F11 ensure compatibility with various media and operating environments, enhancing longevity and reliability in demanding applications.

Flexible Connection Options

Valves are available with multiple end connection standards, including screwed (NPT/BSP), socket weld, and butt weld, complying with ASME B16.11 and ANSI B1.20.1. This assures versatility in installation across various piping systems in high-pressure and high-temperature environments.

Stringent Quality Testing

Every valve is rigorously tested to API 598 standards, guaranteeing leak-free performance. The corrosion-resistant coatings and precision engineering ensure the product performs reliably for both corrosive and non-corrosive media, safeguarding operational safety and equipment integrity.

FAQ's of Class 800 Plug Valve:

Q: How is the Class 800 Plug Valve operated and what advantages does this provide?

A: The valve is operated using a lever, facilitating quarter turn action for rapid opening and closing. This design simplifies manual control and minimizes time required for flow regulation, especially in high-pressure environments.

Q: What body materials are available for this valve and how do I select the right one?

A: You can choose from forged carbon steel (A105) or stainless steel options (F304, F316, F11), depending on the media and required corrosion resistance. Selection should be based on application demands such as chemical compatibility and temperature limits.

Q: When should a PTFE seal or metal-to-metal seal be used in this plug valve?

A: PTFE seals are recommended when higher chemical resistance and lower friction are needed, while metal-to-metal seals are selected for elevated temperature or abrasive media. Seal selection should align with process conditions and media type.

Q: Where can the Class 800 Plug Valve be installed?

A: It is suitable for high pressure piping found in oil & gas refineries, chemical industries, steam lines, and other demanding applications. The valve's robust design and versatile connections allow installation in a variety of industrial settings.

Q: What is the process for ensuring quality and reliability of this valve?

A: The plug valve undergoes API 598 testing, which includes pressure and leak tests. Additionally, corrosion-resistant coatings and precision manufacturing guarantee dependable performance in both corrosive and non-corrosive services.

Q: How does the corrosion-resistant coating benefit the valve's performance?

A: The coating significantly enhances durability by shielding the valve body from harsh chemicals and moisture, extending operational life and reducing maintenance requirements in aggressive media environments.

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