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Stainless Steel 347 Manifold Valves are top-notch components crafted to manage, isolate, and regulate the flow of fluids and gases within intricate piping and instrumentation systems. Made from stabilized austenitic stainless steel, these valves boast impressive resistance to intergranular corrosion, exceptional strength at high temperatures, and remarkable durability. Their precise design guarantees leak-tight sealing and dependable performance, making them the go-to choice for industries that prioritize safety, efficiency, and corrosion resistance in tough operating conditions.
These valves are made up of chromium, nickel, and niobium (columbium), which work together to stabilize the alloy and prevent carbide precipitation at elevated temperatures. This unique composition offers outstanding corrosion resistance, particularly in oxidizing and high-temperature settings. With high tensile and yield strength, excellent toughness, and the ability to endure high-pressure situations, these valves are built to perform consistently, even under thermal cycling and exposure to corrosive substances, ensuring longevity and reliability for critical industrial applications.
| 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 Iyle Tube Fittings, we are the leading supplier, manufacturer, and exporter of Stainless Steel 347 Manifold Valves in South Africa, Cape Town. Our state-of-the-art manufacturing facilities, strategically situated in the Cape Town, 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 |
Stainless Steel 347 Manifold Valves find extensive use in sectors like oil and gas, chemical processing, power generation, petrochemicals, and pharmaceuticals. They shine in high-temperature steam systems, cryogenic services, and handling corrosive fluids. Additionally, these valves play a vital role in instrumentation and process control systems, providing precise regulation of pressure and flow. Their durability, resistance to extreme conditions, and ability to operate safely under demanding circumstances make them a preferred option for applications that require precision, reliability, and a long service life.
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Stainless Steel 347 Manifold Valves are widely used in various industries due to their excellent corrosion resistance and high-temperature stability. They are ideal for applications in chemical processing, petrochemical plants, and oil and gas facilities, where they help control fluid flow and pressure. These valves are also utilized in power generation systems, food and beverage processing, and pharmaceutical manufacturing, where hygiene and reliability are crucial. Their robust construction makes them suitable for harsh environments, ensuring long-lasting performance and minimal maintenance in critical applications.
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