Super Duplex Steel Valves

M Metal Tubes India Pvt Ltd is a trusted manufacturer and global exporter of Super Duplex Steel Valves including Manifold, Ball, Needle, and Check Valves. With 40+ years of experience, we supply durable, corrosion-resistant valves designed to handle high-pressure, high-temperature environments in chemical, offshore, and industrial systems. Our valves comply with ASTM A351 and ASME standards and are built for long-lasting performance.

M Metal Tubes India Pvt Ltd, based in India, is a leading name in the manufacturing and export of Super Duplex Steel Valves. With over 40 years of experience, we supply a wide range of high-performance valves crafted for industries requiring superior corrosion resistance and mechanical strength. From offshore platforms to chemical processing plants, our valves deliver unmatched durability and fluid control.

Super Duplex Steel Valve Grades We Offer:

WERKSTOFF NR. 1.4410 – Exceptional resistance to chloride-induced stress corrosion cracking.
UNS S32750 / S32760 / S32950 – High-performance duplex grades with a mix of Austenitic-Ferritic structure, offering excellent toughness and tensile strength.

Range of Super Duplex Valves Available:

Manifold Valves: Used in pneumatic systems, these valves simplify fluid control in offshore and oilfield applications.
Ball Valves: ASME B16.25-compliant, these valves ensure tight shut-off and enhanced durability under high pressure.
Needle Valves: Precision flow control valves ideal for high-pressure applications requiring fine adjustments.
Double Block & Bleed Valves: Provide positive isolation, often used in gas and liquid pipelines for enhanced safety.
Check Valves / Non-Return Valves: Prevent backflow and withstand high-temperature and corrosive media.

Product Advantages:

Manufactured as per ASTM A351 / A494 and ASME B16.34 standards
Excellent corrosion, erosion, and pitting resistance
Enhanced strength due to Nitrogen-enriched metallurgy
High weldability and energy absorption for offshore use
Suitable for saline, chemical, and acidic environments

Applications of Our Super Duplex Steel Valves:

Offshore oil & gas drilling platforms
Chemical and petrochemical processing units
Power generation and desalination plants
Marine, shipping, and cargo handling systems
Pneumatic and hydraulic control systems

Why Choose M Metal Tubes India Pvt Ltd?

40+ years of valve manufacturing excellence
ISO 9001:2008 certified production
Large inventory with global shipping capabilities
Tailored valve solutions for specialized applications
Reliable after-sales support and technical guidance

Worldwide Exporter of Super Duplex Valves

At M Metal Tubes India Pvt Ltd, we pledge to deliver defect-free, high-performance Super Duplex Steel Valves tailored to your specific industrial requirements. Whether you need Super Duplex S2507 Needle Valves, UNS S32750 Check Valves, or ASME B16.34 Double Block and Bleed Valves, we provide quality, durability, and service that drive long-term value.

Copper Pipe Fittings

Copper Forged Fittings

Copper Pipes

Specification

Manufacturer of WAO-LOC

Temperature Rating : PTFE 450F,(232C)/ Grafoil 700 F(371C)

Specification : ASTM A351 / A494 & ASME SA351 / SA494

End Connection : Male and Female NPT, BSPT, Socket Weld (SW) or Dual Ferrule Tube Connections, Male to Female

Flow Pattern : Straight/ Angle

Connection : Thread, Weld or Tube End

Delivery Condition

Annealed and Pickled, Polished, Bright Annealed, Cold Drawn