Home > Stainless Steel > Stainless Steel 347 Manifold Valves
Yodsak Tube Fittings, located in Bangkok, Thailand, has made a name for itself as a top-notch manufacturer and supplier of high-quality stainless steel components tailored for tough industrial applications. One standout product is the Stainless Steel 347 Manifold Valve, designed to deliver dependable performance even in high-temperature and corrosive settings. Renowned for its remarkable strength and resistance to intergranular corrosion, this valve is perfect for critical flow and pressure control systems. With a strong commitment to durability, precision, and international quality standards, Yodsak caters to a diverse array of industries, including oil and gas, power generation, chemical processing, and marine engineering.
The Stainless Steel 347 Manifold Valve from Yodsak Tube Fittings is crafted from SS 347, a niobium-stabilized austenitic stainless steel that excels in resisting intergranular corrosion after welding or exposure to high temperatures. It boasts a tensile strength of about 515 MPa and a yield strength of roughly 205 MPa, all while maintaining excellent creep and stress-rupture properties. This valve can handle continuous service temperatures of up to 870°C, making it ideal for high-temperature, high-pressure environments. Its sturdy design guarantees leak-free operation and long-lasting durability in thermally unstable or corrosive process systems.
| THREAD | BSPP, NPT,BSPT |
| VALVES SIZE | 1/8″ – 1″ |
| CONNECTION | FLANGE END, THREADED |
| FUNCTION | 3 WAY, 2 WAY, 5 WAY |
| TYPE | T TYPE, R TYPE, H TYPE |
| PRESSURE RATING | 3000 PSI, 1500 PSI, 10000 PSI, 6000 PSI, 15,000 PSI |
| BODY SHAPE | RECTANGLE, SQUARE |
| ORIFICE SIZE | 2 MM – 9.5 MM |
| BODY TYPE | FORGED, BAR STOCK |
| MEDIA TEMPERATURE | AS PER PRESSURE RANGE (-120* C TO 500*C ) |
| HANDLE | T-HANDLE |
| MATERIAL | SS 304, TITANIUM, SS 316, SS 316 TI, BRASS, COPPER, CS, INCONEL, SUPER DUPLEX, HASTELLOY, DUPLEX, ALLOY 20, MONEL, 904L, SMO 254 and ALL OTHER ALLOYS |
| EQUIVALENT BRANDS | PARKER, SWAGELOK, HAMLET, ROSE MOUNT, HOKE, OLIVER VALVES |
| PACKING DETAILS | WOODEN PALLET, BOX PACKING |
| Grade | C | Mn | Si | P | S | Cr | Cb | Ni | Fe |
| SS 347 | 0.08 max | 2 max | 1.0 max | 0.045 max | 0.030 max | 17.00 – 20.00 | 10xC – 1.10 | 9.00 – 13.00 | 62.74 min |
| SS 347H | 0.04 – 0.10 | 2.0 max | 1.0 max | 0.045 max | 0.030 max | 17.00 – 19.00 | 8xC – 1.10 | 9.00 – 13.00 | 63.72 min |
| STANDARD | WERKSTOFF NR. | UNS | JIS | GOST | EN |
| SS 347 | 1.4550 | S34700 | SUS 347 | 08Ch18N12B | X6CrNiNb18-10 |
| SS 347H | 1.4961 | S34709 | SUS 347 | – | X6CrNiNb18-12 |
Yodsak Tube Fittings is a premier supplier and stockist of high-quality Stainless Steel 347 Manifold Valves in Bangkok, Thailand. Our products are extensively used across diverse industries, reflecting our commitment to exceptional service and high customer satisfaction. We take pride in our specialized manufacturing processes that distinguish us in the metal industry. Our dedication to consistently delivering top-tier products ensures we effectively meet the needs of our customers, providing reliable solutions for all their manifold valve applications.
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Yodsak’s Stainless Steel 347 Manifold Valves find extensive use in industries that require high resistance to heat and corrosive substances. Common applications include petrochemical plants, refineries, high-temperature steam systems, aerospace ground support equipment, and power generation facilities. These valves are particularly valuable in systems that experience frequent thermal cycling or welding, where resistance to carbide precipitation is crucial. Their main roles include isolating, venting, and calibrating pressure, ensuring optimal performance in demanding environments.
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