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Paul Tube Fittings is a prominent stainless steel 304H manifold valves manufacturer and supplier in Houston, USA. We are renowned for our dedication to quality and accuracy, providing heavy-duty, high-performance manifold valves designed for critical industrial applications. Our stainless steel 304H valves are well-known for their strength, corrosion resistance, and high-temperature applications. With cutting-edge manufacturing facilities and rigorous quality control, Paul Tube Fittings delivers uniform excellence in products. We cater to different industries, such as oil & gas, petrochemical, power generation, and chemical processing, providing dependable solutions that are of international quality and customer-specific.
Stainless Steel 304H is a more carbon-rich form of 304 stainless steel, having around 18% chromium and 8% nickel with increased carbon content (0.04–0.10%). This better composition enhances high-temperature strength and resistance to oxidation. The alloy has very good tensile strength (~515 MPa), yield strength (~205 MPa), and elongation (~40%), which makes it most suitable for high-stress conditions. The mechanical stability and intergranular corrosion resistance are improved by the carbon presence, so 304H can be used in high temperatures over 525°C with structural integrity and performance.
| 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 | Mo | Ni | N |
| SS 304H | 0.10 max | 2.0 max | 0.75 max | 0.045 max | 0.03 max | 18 – 20 | – | 8 – 10.5 | – |
At Paul Tube Fittings, we are the largest supplier, manufacturer, and exporter of Stainless Steel 304H Manifold Valves in Houston, USA. Our state-of-the-art manufacturing facilities, strategically located in the USA, enable us to deliver high-quality, heat-resistant solutions tailored to your specific requirements. With an extensive inventory of over 16,000 tons of premium stainless steel materials, we are fully equipped to meet your needs promptly. Our commitment to excellence and efficiency ensures that we consistently maintain available stock to support your demands with reliable and timely service.
| STANDARD | WERKSTOFF NR. | UNS |
| SS 304H | 1.4301 | S30409 |
At Paul Tube Fittings, we are the largest supplier, manufacturer, and exporter of Stainless Steel 304H Manifold Valves in Houston, USA. Our state-of-the-art manufacturing facilities, strategically located in the USA, enable us to deliver high-quality, heat-resistant solutions tailored to your specific requirements. With an extensive inventory of over 16,000 tons of premium stainless steel materials, we are fully equipped to meet your needs promptly. Our commitment to excellence and efficiency ensures that we consistently maintain available stock to support your demands with reliable and timely service.
Contact us to get a quick quote for your requirement.
Stainless Steel 304H Manifold Valves find extensive application in high-pressure and high-temperature systems because they offer high strength and resistance to corrosion. They are best suited for oil & gas refineries, chemical plants, petrochemical units, and power generation plants, especially where steam and heat exchangers are involved. The valves control and block fluid flow so that systems can be operated efficiently and with safety. Their resistance to thermal stress makes them appropriate for boiler equipment and superheaters. In instrumentation systems, 304H manifold valves enable accurate control, leak-free operation, and resistance, making them invaluable in corrosive and critical process applications.
Please feel free to contact us if you need any further information or for enquiry.
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