Duplex Stainless Steel Instrumentation Valves

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Rudra Tubefittings, a prominent manufacturer and supplier located in Kolkata, India, specializes in top-notch Duplex Stainless Steel Instrumentation Valves that are designed for reliable and precise control in tough industrial settings. With a focus on superior corrosion resistance, mechanical strength, and leak-proof performance, these valves ensure accurate monitoring and safe operation even in harsh environments. Rudra Tubefittings is committed to ensuring that every Duplex Stainless Steel Instrumentation Valve adheres to international quality standards, promising long-lasting durability and operational efficiency. These valves are widely utilized in the chemical, petrochemical, offshore, and power generation sectors, providing dependable performance, safeguarding sensitive instrumentation, and boosting safety and efficiency in critical process control systems.

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Crafted from high-grade duplex stainless steel, Duplex Stainless Steel Instrumentation Valves blend austenitic and ferritic microstructures to offer outstanding resistance to corrosion, pitting, and stress corrosion cracking. On the mechanical side, they boast high tensile strength, toughness, and dimensional stability, even under high-pressure and elevated temperature conditions. The precision-engineered stems, seats, and ports guarantee smooth operation, leak-proof sealing, and reliable fluid control. This combination of mechanical durability and chemical resistance makes these valves perfect for critical industrial applications, ensuring long-term performance, minimal maintenance, and safe operation in challenging environments.

Duplex Stainless Steel Instrumentation Valves Specifications

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
Duplex (PSI/ Bar)
Class 1500 3600 psig/248 bar
Class 2500 6000 psig/414 bar
Class 4500 10000 psig/689 bar
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.
Leakage rate
  • Soft Seal: zero leakage, 100% Leak test
  • Hard Seal ≤ Rated Flow 10-5
Working pressure 3000 psig (206 bar)
Seal ring material PPL, PTFE, PPL Soft Graphite
Manufacturing Process Forged bar stock
OEM service Yes
Connection
  • Single Ferrule
  • Two Ferrule (Double Ferrule)
  • Twin Ferrule
  • Thread
Thread Type
  • BSPP
  • C.61 4-Bolt Flange
  • C.61 Combo 4B + Split
  • C.61 Split Flange
  • C.62 4-Bolt Flange
  • C.62 Combo 4B + Split
  • C.62 Split Flange
  • ISO 6149
  • NPT
  • SAE
Function
  • 2-Way
  • 3-Way
  • 4-Way
  • 5-Way
  • Diverter
  • Normally Closed
  • Normally Open
Flow Rate .93, 2.34, 6.42, .70, 1.04, 3.62,.87 Cv
Applicable Standard
  • Design & Manufacture : BS 1868
  • Face to Face according to : ASME B16.10
  • Flange Dimensions as per: ASME B16.5
  • Pressure & Temperature : ASME B16.34
  • Test & Inspection accordance to : API 6D / API 598
  • Visual Inspection accordance to : MSS SP-55
  • Marking accordance to : MSS SP-25
Approvals
  • MSS SP-110
  • API-598
  • ANSI B1.20.1
  • ANSI B16.11
  • NACE Certified
  • ANSI B16.34
  • API 607 Fire Safe
Types
  • Duplex High Pressure Ball Valve 1”-Inch 400 bar 6000 psi BSP & NPT

Top Duplex Stainless Steel Instrumentation Valves Manufacturing Company in Kolkata

At Rudra Tube Fittings, we are a leading supplier, manufacturer, and exporter of Duplex Stainless Steel Instrumentation Valves in Kolkata, Kolkata. Our state-of-the-art manufacturing facilities, strategically located in the Kolkata, 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.

Types of Duplex Stainless Steel Instrumentation Valves

Duplex Stainless Steel Instrumentation Valves
Duplex Stainless Steel High Pressure Ball Valve
Duplex Instrumentation Valves
2205 Stainless Steel Low-Pressure Ball Valve
2205 Duplex Ball Valves
D25 High Pressure UNS S32205 F60 Reduced bore Ball Float Valve

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Largest Manufacturer and Supplier of Duplex Stainless Steel Instrumentation Valves in Kolkata, Kolkata

Rudra Tube Fittings is a leading supplier and Stockist of premium Duplex Stainless Steel Instrumentation Valves in Kolkata, Kolkata. 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.

We offer These Products as per DIN, ISO, JIS or ANSI Standard.

Duplex Stainless Steel Instrumentation Valves Uses

Duplex Stainless Steel Instrumentation Valves find their place in industries that demand precise control, high corrosion resistance, and reliable protection for instrumentation. They are commonly used in chemical processing plants, petrochemical units, offshore platforms, oil and gas pipelines, and power generation facilities. These valves effectively regulate the flow of aggressive chemicals, high-pressure gases, and corrosive liquids while maintaining accurate measurements.

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