Home > Stainless Steel Diaphragm Valves
Ranya Stainless, a well-respected manufacturer and supplier located in Muscat, Oman, is known for its top-notch Stainless Steel Diaphragm Valves, designed to provide reliable and precise flow control across a variety of industries. With a strong dedication to exceptional craftsmanship and rigorous quality standards, Ranya Stainless ensures that their valves deliver optimal performance, even in the toughest conditions. These Stainless Steel Diaphragm Valves are celebrated for their outstanding corrosion resistance, durability, and smooth operation, making them perfect for applications that demand sanitary conditions or can handle aggressive media. By prioritizing customer satisfaction and industrial excellence, Ranya Stainless consistently offers innovative valve solutions that align with both local and international standards.
Typically crafted from corrosion-resistant stainless steel alloys, these valves often include chromium, nickel, and molybdenum to boost their strength and chemical resistance. They boast impressive mechanical properties, such as high tensile strength, wear resistance, and the ability to maintain their integrity under high pressure and temperature fluctuations. The flexible diaphragm guarantees a leak-proof seal and a long service life, while the sturdy body ensures dimensional stability. These valves blend structural durability with precise flow control, providing dependable performance in challenging industrial settings.
| Body Material | Stainless Steel |
| Connection | Clamp / Weld |
| Operated | Plastic Handwheel |
| Seal | PTFE + EPDM (Double Layer) |
| Standard | 3A / BPE / DIN |
| Available Size | DN25 ~ DN65 / 1″ ~ 2 1/2″ |
| Structure | T Type |
| Max.Working Pressure | 10 Bar |
| Max. Working Temp. | 120 ℃ |
| Material | C | Si | Mn | P | S | Cr | Ni | N |
|---|---|---|---|---|---|---|---|---|
| Stainless Steel | 0.080 max | 0.75 max | 2.00 max | 0.045 max | 0.030 max | 18.00-20.00 | 8.00-10.50 | 0.100 max |
| Material | Yield Strength | Tensile Strength | Elongation (%) | Reduction of Area (%) | Hardness Max | |
|---|---|---|---|---|---|---|
| Min (Mpa) | Min (Mpa) | Min | Min (50mm) | HB | HR B | |
| Stainless Steel | 170 | 458 | 30 | 50 | 201* | 92* |
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The stainless steel air to open actuated diaphragm valve, available in sizes from 1″ to 6″, features high corrosion resistance. Ideal for automated control, it ensures reliable flow regulation in various applications.
Stainless steel globe control valves, diaphragm operated, come in sizes from 1″ to 12″. These valves offer excellent corrosion resistance and precise flow control, suitable for high-pressure and temperature applications.
Wire diaphragm valves in stainless steel, available in sizes from 1″ to 6″, provide robust corrosion resistance and reliable sealing. They are ideal for handling slurries and aggressive fluids in industrial processes.
Stainless steel flow control valves, ranging from 1″ to 8″, offer excellent corrosion resistance and precision. Suitable for managing fluid flow in a variety of industrial and chemical applications.
Flanged diaphragm valves in stainless steel, available in sizes from 2″ to 12″, ensure high corrosion resistance and secure connections. They are ideal for precise flow control in demanding environments.
The stainless steel straightway diaphragm valve, sized from 1″ to 6″, features excellent corrosion resistance. Its straightway design facilitates efficient flow control and is suitable for various industrial applications.
We are dedicated to delivering the highest quality Stainless Steel Diaphragm Valves to our clients. To ensure their superior quality, these valves undergo a series of rigorous testing processes before being dispatched. The tests include hardness testing, chemical analysis using spectro analysis, positive material identification (PMI) testing, flattening testing, micro and macro tests, pitting resistance testing, flaring testing and intergranular corrosion (IGC) testing. In addition to these tests, we also offer third-party inspection certificates to further assure our clients of the excellence and suitability of our Stainless Steel Diaphragm Valves for diverse applications.
Stainless Steel Diaphragm Valves are commonly utilized in industries that require sterile or corrosion-resistant flow control. You’ll often find them in pharmaceutical manufacturing, food and beverage processing, chemical handling, and water treatment facilities. They excel at managing the flow of liquids, slurries, and aggressive chemicals, especially in situations where contamination is a concern. Additionally, these valves are used in biotechnology, dairy processing, and industrial water systems. Their corrosion resistance, hygienic design, and ease of maintenance make Stainless Steel Diaphragm Valves a go-to choice for ensuring efficient operations.







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