Home > Duplex Steel > Duplex Stainless Steel Instrumentation Valves
Paul Tube Fittings is a prominent manufacturer and supplier of high-performance Duplex Stainless Steel Instrumentation Valves in Houston, USA. Precision-engineered and withstanding the test of long-lasting performance, these valves are used with confidence in rigorous sectors like oil & gas, petrochemical, marine, and power generation. With an emphasis on quality and technology, the company provides products based on international standards and designed to cater to client-specific needs. Paul Tube Fittings is committed to delivering trustful valve solutions that function effectively in corrosive and high-pressure atmospheres, positioning itself as a trusted partner to instrumentation and control systems.
Duplex Stainless Steel Instrumentation Valves consist of about 21–23% chromium, 4.5–6.5% nickel, 2.5–3.5% molybdenum, plus nitrogen and trace amounts of other elements. This content creates a well-balanced austenitic-ferritic microstructure, which provides the material with excellent mechanical strength and corrosion resistance. The valves generally have a yield strength of about 450 MPa and tensile strength of up to 620 MPa. The valves have superior pitting resistance, crevice corrosion, and stress corrosion cracking resistance, even in chloride-rich or severe chemical environments. These mechanical and chemical properties qualify them for applications in harsh service conditions where durability and structural integrity are needed.
| Casting Grade | ASTM A890 Grade 3A / 1.4468 and ASTM A890 Grade 1B | ||||||||
| Media | Oil, Gas & Water | ||||||||
| Temperature of Media | Medium Temperature | ||||||||
| Pressure & Temperature Limit accordance to ANSI/ASME B16.34 |
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| Operation Way | Manual, Electric actuator, Pneumatic | ||||||||
| Standard | 3A/ ISO/ DIN/ SMS / ASTM / JIS | ||||||||
| Brand Name | OS-LOK | ||||||||
| Packaging Details | PVC package, wooden case or as per customer’s requirement. | ||||||||
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| Working pressure | 3000 psig (206 bar) | ||||||||
| Seal ring material | PPL, PTFE, PPL Soft Graphite | ||||||||
| Manufacturing Process | Forged bar stock | ||||||||
| OEM service | Yes | ||||||||
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| Flow Rate | .93, 2.34, 6.42, .70, 1.04, 3.62,.87 Cv | ||||||||
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At Bhavesh Tube Fittings, we are a leading supplier, manufacturer, and exporter of Duplex Stainless Steel Instrumentation Valves in Houston, USA. Our state-of-the-art manufacturing facilities, strategically located in the USA, enable us to deliver high-quality solutions that meet your specific requirements. With a comprehensive inventory of Monel materials, we are well-equipped to fulfill your needs efficiently. Our commitment to excellence and customer satisfaction ensures that we consistently maintain a ready stock of Monel Manifold Valves to support your operational demands.
Paul Tube Fittings is a leading supplier and Stockist of premium Duplex Stainless Steel Instrumentation Valves in Houston, USA. Our products find extensive application across diverse industries, and we are dedicated to delivering outstanding service while ensuring high customer satisfaction. Our specialized finishing techniques distinguish us in the metal industry, enhancing the performance and durability of our valves. We are committed to consistently providing top-quality Monel Manifold Valves while effectively addressing the unique needs of our customers.
Contact us to get a quick quote for your requirement.
Duplex Stainless Steel Instrumentation Valves find extensive application in industries requiring mechanical strength and corrosion resistance. The valves play a vital role in regulating and isolating fluid flow in oil and gas exploration, offshore drilling platforms, chemical processing plants, desalination plants, and marine environments. Duplex Stainless Steel Instrumentation Valves also find application in pulp and paper mills, fire protection systems, and power generation plants. Their reliability to operate in extreme temperatures and corrosive conditions makes them ideal for high-pressure pipelines and safety-critical applications. The low maintenance needs and long service life contribute to their attractiveness in industrial usage.
Please feel free to contact us if you need any further information or for enquiry.
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