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Curtis Tube Fittings, located in Manila, Philippines, has built a solid reputation as a reliable manufacturer and supplier of top-notch Stainless Steel Instrumentation Valves. Renowned for their precision engineering and dependable performance, Curtis delivers valves that meet the rigorous standards of industries that demand corrosion resistance, strength, and accuracy. Their stainless steel instrumentation valves are crafted to international standards, ensuring they operate leak-proof, provide precise flow control, and maintain consistent performance even in high-pressure and challenging environments. Curtis Tube Fittings caters to the oil and gas, chemical, marine, and industrial sectors, offering valve solutions that blend durability, safety, and operational efficiency.
These Stainless Steel Instrumentation Valves are constructed from high-grade stainless steel alloys, which include chromium, nickel, and other elements that offer exceptional resistance to corrosion, oxidation, and wear. They boast high tensile strength, good ductility, and toughness, making them reliable under high-pressure conditions and in harsh chemical environments. Thanks to their mechanical properties, these valves are durable, leak-resistant, and capable of maintaining their performance over long periods, even in tough industrial applications.
| GRADE / ALLOY | UNS Number | FORGING | CASTING | BARSTOCK |
|---|---|---|---|---|
| Carbon Steel | K30504 | A105 | A216 WCB | A105 |
| Low Temp Carbon | K03011 | A350 LF2 | A352 LCB | A350 LF2 |
| High Yield Steel | K03014 | A694 F60 | – | A694 F60 |
| 3 1/2 Nickel Steel | K32025 | A350 LF3 | A352 LC3 | A350 LF3 |
| 5 Chrome, 1/2 Moly | K41545 | A182 F5 | A217 C5 | A182 F5 |
| 1 1/4 Chrome, 1/2 Moly | K11597 | A182 F11 | A217 WC6 | A182 F11 |
| 2 1/4 Chrome, 1 Moly | K21590 | A182 F22 | A217 WC9 | A182 F22 |
| 9 Chrome, 1 Moly | K90941 | A182 F9 | A217 WC6 | A182 F9 |
| 13 Chrome | S41000 | A182 F6A | A351 CA15 | A276 or A479 410 |
| 304 | S30400 | A182 F304 | A351 CF8 | A276 or A479 304 |
| 304L | S30403 | A182 F304L | A351 CF3 | A276 or A479 304L |
| 316 | S31600 | A182 F316 | A351 CF8M | A276 or A479 316 |
| 316L | S31603 | A182 F316L | A351 CF3M | A276 or A479 316L |
| 317L | S31703 | A182 F317L | A351 CG8M | A276 or A479 317L |
| 321 | S32100 | A182 F321 | – | A276 or A479 321 |
| 347 | S34700 | A182 F347 | A351 CF8C | A276 or A479 347 |
| 17-4PH | S17400 | A564 630 | – | – |
| Alloy 400 | N04400 | B564 N04400 | A494 M35-1 | B164 N04400 |
| Alloy K500 | N05500 | – | – | B865 N05500 |
| Alloy 800 | N08800 | B564 N08810 | – | B408 N08800 |
| Alloy 825 | N08825 | – | – | B425 N08825 |
| Alloy 600 | N06600 | B564 N06600 | A494 CY40 | B166 N06600 |
| Alloy 625 | N06625 | B564 N06625 | A494 CW 6MC | B446 N06625 |
| Alloy B2 | N10665 | B564 N10665 | A494 N 12MV | B335 N10665 |
| Alloy C | N10002 | – | A494 CW6M | – |
| Alloy C22 | N06022 | B574 N06022 | A494 CX2MW | B574 N06022 |
| Alloy C276 | N10276 | B564 N10276 | A494 CW12 MW | B574 N10276 |
| 22% Duplex | S31803 | A182 F51 | A890 Gr 4A | A276 or A479 S31803 |
| 25% Duplex | S32750 or 32760 | A182 F53 | A890 Gr 6A | A276 or A479 S32750 or 60 |
| 254 SMO | S31254 | A182 F44 | A351 CK3MCuN | A182 F44 |
| 904L | N08904 | B625 N08904 | – | B649 N08904 |
| Titanium | R50400 | B381 F2 | B367 C2 | B348 Gr 2 |
Venton Tube Fittings is the premier supplier, manufacturer and exporter of Stainless Steel Instrumentation Valves in Manila, Philippines. Our strategic manufacturing units placed in the Philippines 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.
You’ll find Stainless Steel Instrumentation Valves widely used in oil and gas platforms, chemical and petrochemical plants, marine systems, and industrial process control applications, where they play a crucial role in accurately monitoring, regulating, and controlling fluids. They are perfect for handling water, acids, bases, and other corrosive or high-temperature media. Additionally, these valves are essential in instrumentation, metering, and critical process control systems, where leak-tight performance, durability, and low maintenance are vital. Their outstanding corrosion resistance and mechanical strength guarantee reliable operation and a long service life in demanding industrial settings.
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Stainless Steel Instrumentation Valves are found in broad application in oil & gas refineries, chemical plants, power plants, and water treatment plants. They ensure close control of fluid flow, pressure, and temperature for safety and efficiency in hydraulic, pneumatic, and process control systems. They are perfectly suited for high-pressure and high-temperature applications, such as marine, aerospace, and offshore applications, where corrosion resistance, high temperatures, and aggressive chemicals are of prime importance. Their durability and leak-tightness ensure their application in instrumentation panels, analysis devices, and automation equipment.
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