Metal Seated Plug Valve

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MOQ : 5 Units

Metal Seated Plug Valve Specification

Size
2 to 24 (DN50 DN600)

Sealing
Metal-to-metal

Connection
Flanged, Butt Weld, Socket Weld

Application
Refineries, Chemical Plants, Petrochemicals, Power Plants

Material
Carbon Steel, Stainless Steel, Alloy Steel

Valve Structure
Plug type with metal-to-metal seating

Media
Oil, Gas, Chemical, Water, Steam

Temperature of Media
-29C to + 550C

Weight
Ranges from 10 kg to 250 kg depending on valve size

Dimension (L*W*H)
Varies with size, e.g. DN50 DN600

Power Mode
Manual, Gear Operated, Actuated

Metal Seated Plug Valve Trade Information

Minimum Order Quantity
5 Units

Supply Ability
200 Units Per Month

Delivery Time
7 Days

About Metal Seated Plug Valve

Metal Seated 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 for Critical Applications

Crafted using carbon steel, stainless steel, and alloy steel, our metal seated plug valves are ideal for aggressive environments. They feature regular, short, and venturi body patterns, allowing flexibility for different installation spaces and process requirements. Certified to API 6D, BS 5353, ISO 14313, and available in fire-safe designs (API 607), these valves are suited for handling high-pressure, high-temperature media with precision and reliability.

Advanced Sealing Technology

Our plug valves employ metal-to-metal seating with hard-faced plug and seat materials, ensuring zero leakage, reliable shut-off, and extended service life. The use of Stellite, NiCr, and tungsten carbide hard facing minimizes wear and maximizes resistance to corrosion and erosive media, guaranteeing performance in demanding applications.

Effortless Operation and Maintenance

Thanks to innovative low-torque designs, operation-whether manual, gear-operated, or actuated-is smooth and efficient. The anti-blow out stem and easy inline maintenance features contribute to safety and minimized process downtime. Supported by ANSI/ASME, DIN, and JIS connection standards, these valves are easy to install and maintain across diverse global facilities.

FAQ's of Metal Seated Plug Valve:

Q: How is the metal seated plug valve maintained during operation?

A: The valve is designed for easy inline maintenance, enabling technicians to service the valve without removing it from the pipeline. This minimizes downtime and streamlines upkeep, especially in critical industrial environments.

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

A: The metal seated plug valve accommodates oil, gas, chemicals, water, and steam, withstanding temperatures from -29C up to +550C. This wide range makes it suitable for power plants, refineries, and chemical processing units.

Q: What standards do the end connections and design comply with?

A: End connections adhere to ANSI/ASME, DIN, and JIS standards, ensuring compatibility with international piping systems. The valve's design meets API 6D, BS 5353, ISO 14313, and optional fire-safe requirements as per API 607.

Q: Where are these valves most typically used?

A: These plug valves are widely installed in refineries, chemical plants, petrochemical installations, and power plants in India and globally, due to their reliability in handling corrosive and high-pressure fluids.

Q: What are the benefits of metal-to-metal seating with hard facing?

A: Metal-to-metal seating with Stellite, NiCr, or tungsten carbide hard facing delivers superior corrosion and abrasion resistance, providing a zero-leakage shut-off and extending the valve's operational lifespan in harsh conditions.

Q: Which plug valve operation types are available?

A: Operation modes include manual, gear-operated, and actuated, giving users flexibility to match process needs and facilitate safe, low-torque quarter-turn actuation.

Q: How does the anti-blow out stem enhance valve safety?

A: The anti-blow out stem prevents accidental ejection under pressure, significantly improving operator and process safety during both operation and maintenance activities.

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