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Paul Tube Fittings is a reliable maker and distributor of high-grade Stainless Steel 347 Manifold Valves in Houston, USA. With a solid reputation on precision engineering and customer satisfaction, we deliver high-performance manifold valves that suit different industrial requirements. Our Stainless Steel 347 valves are corrosion-free, temperature-resistant, and constructed to endure harsh environments. Supplying industries such as petrochemical, oil & gas, and power generation, Paul Tube Fittings is dedicated to providing products in line with international standards. We provide quick delivery, bespoke solutions, and professional technical assistance to cater for your individual project requirements.
Stainless Steel 347 is a stabilized austenitic stainless steel alloy with chromium (17–19%), nickel (9–13%), and columbium (niobium) for increased intergranular corrosion resistance. It also contains trace elements such as manganese, silicon, phosphorus, and sulfur. The alloy has superior high-temperature strength and stress rupture properties. Mechanical properties are tensile strength of about 515 MPa, yield strength of 205 MPa, and elongation of 40%. Its hardness is about 217 Brinell. Such properties render SS 347 suitable for applications where there is continuous or intermittent exposure to high temperatures.
| 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 |
At Paul Tube Fittings, we are the leading supplier, manufacturer, and exporter of Stainless Steel 347 Manifold Valves in Houston, USA. Our state-of-the-art manufacturing facilities, strategically situated in the USA, enable us to deliver high-quality solutions tailored to your specific needs. With an extensive inventory of top-grade stainless steel materials, we are fully equipped to meet your demands promptly. Our commitment to excellence and efficiency ensures that we consistently maintain available stock, providing reliable support for all your manifold valve requirements.
| 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 |
Paul Tube Fittings is a premier supplier and stockist of high-quality Stainless Steel 347 Manifold Valves in Houston, USA. 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.
Contact us to get a quick quote for your requirement.
Stainless Steel 347 Manifold Valves have broad applications in high-performance flow control systems for use under harsh environments. Petrochemical processing, oil and gas refineries, power plants, marine engineering, and aerospace systems are typical applications. The valves are especially suitable for high-temperature services because of their superior oxidation and creep resistance. They control and isolate fluid or gas flow within instrumentation and process lines. Their resistance to corrosion positions them well for hostile environments with acidic or chloride-laden media. With precise control quality, SS 347 manifold valves guarantee operational reliability, efficiency, and safety in all critical applications within onshore and offshore plants.
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