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Paing Tube Fittings, located in Naypyidaw, Myanmar, has built a solid reputation as a reliable manufacturer and supplier of top-notch duplex manifold valves. With a focus on precision manufacturing and the use of durable materials, they cater to industries that need dependable and efficient flow control solutions. Their products meet international standards, guaranteeing outstanding performance in both fluid and gas systems. Committed to quality and customer satisfaction, Paing Tube Fittings provides cost-effective and long-lasting valve solutions specifically designed for Myanmar’s industrial, oil and gas, and construction sectors.
Constructed from duplex stainless steel, duplex manifold valves offer exceptional corrosion resistance along with impressive mechanical strength and durability. These valves are engineered to endure tough conditions, such as high pressure, temperature variations, and exposure to chemicals. On a mechanical level, duplex manifold valves deliver accurate flow control, isolation, and pressure regulation, ensuring a leak-proof and reliable operation. Their sturdy design promotes a long service life and simplifies maintenance in challenging industrial settings.
| MATERIAL | DUPLEX |
| VALVES SIZE | 1/8″ – 1″ |
| THREAD | BSPP, NPT, BSPT |
| CONNECTION | FLANGE END, THREADED |
| EQUIVALENT BRANDS | OLIVER VALVES, PARKER, SWAGELOK, HAMLET, ROSE MOUNT, HOKE |
| FUNCTION | 3 WAY, 2 WAY, 5 WAY |
| TYPE | T TYPE, R TYPE, H TYPE |
| BODY SHAPE | RECTANGLE, SQUARE |
| ORIFICE SIZE | 2 MM – 9.5 MM |
| PRESSURE RATING | 3000 PSI, 1500 PSI, 10000 PSI, 6000 PSI, 15,000 PSI |
| MEDIA TEMPERATURE | (-120* C – 500*C ) AS PER PRESSURE RANGE |
| HANDLE | BAR T-HANDLE |
| BODY TYPE | FORGED, BAR STOCK |
| PACKING DETAILS | WOODEN PALLET, BOX PACKING |
| Grade | C | Mn | Si | P | S | Cr | Mo | Ni | N | Fe |
| Duplex Steel S31803 | 0.030 max | 1.20 max | 0.80 max | 0.035 max | 0.020 max | 24.00 – 26.00 | 3.00 – 5.00 | 6.00 – 8.00 | 0.24 – 0.32 | 58.095 min |
| Duplex Steel S32205 | 0.05 max | 1.00 max | 1.00 max | 0.030 max | 0.010 max | 24.00 – 26.00 | 3.00 – 4.00 | 6.00 – 8.00 | 0.20 – 0.30 | 57.61 min |
Venton Tube Fittings is the premier supplier, manufacturer and exporter of Duplex Manifold Valve
in Naypyidaw, Myanmar. Our strategic manufacturing units placed in the Myanmar allow us to supply high-quality solutions customized to your needs. We value Efficiency and Excellence. Ensuring that our products meet the highest industry standards. Maintaining a well-stocked inventory we are always ready to ship orders in time and reliably. Our dedication to customer satisfaction compels us to deliver strong and reliable solutions for a wide range of industrial uses.
| STANDARD | WERKSTOFF NR. | UNS |
| Duplex 2205 | 1.4462 | S31803 / S32205 |
You’ll often find duplex manifold valves in oil and gas, chemical processing, and industrial piping systems, where they play a crucial role in controlling, isolating, and regulating fluid flow within complex networks. They ensure reliable sealing and effective pressure management in critical applications, which is vital for safety and operational efficiency. Thanks to their corrosion resistance and mechanical toughness, these valves are well-suited for aggressive environments. They are indispensable in systems that demand precise control and durability, providing flexible and trustworthy solutions for a wide range of industrial processes.
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Duplex Manifold Valves are constructed from 22-25% chromium, 4-7% nickel, 3-5% molybdenum, and nitrogen, which renders them highly resistant to pitting, crevice corrosion, and stress corrosion cracking. These valves possess high tensile strength (100-120 ksi), yield strength (50-80 ksi), and superior impact toughness, providing superior endurance under high pressure and high temperature conditions. They possess physical properties such as thermal stability, minimum thermal expansion, and superior weldability. The austenitic-ferritic equilibrium structure provides enhanced mechanical strength, and they are best suited for harsh industrial conditions.
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