Home > Stainless Steel Diaphragm Valves
Walid Stainless, located in Tunis, Tunisia, stands out as a top manufacturer and supplier of premium stainless steel products. With a focus on Stainless Steel Diaphragm Valves, this company has built a reputation for precision engineering, durability, and dependable performance. Thanks to their state-of-the-art manufacturing facilities and a talented team, Walid Stainless guarantees that each valve adheres to international quality standards. Catering to a variety of industries, they offer both standard and tailored solutions, making them a reliable partner for clients in need of high-performance diaphragm valves for fluid control, chemical processing, water treatment, and industrial applications throughout Tunisia and beyond.
The Stainless Steel Diaphragm Valves are crafted from high-quality stainless steel alloys, ensuring exceptional corrosion resistance, strength, and longevity. These valves are designed with a flexible diaphragm that provides leak-proof sealing and accurate flow control. With impressive tensile and yield strength, along with impact resistance and long-lasting reliability, they operate efficiently even under high-pressure and high-temperature conditions. Their sturdy construction and corrosion-resistant features make Stainless Steel Diaphragm Valves perfect for challenging industrial applications where precise fluid regulation, safety, and durability are essential for optimal system performance.
| 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.
These valves are extensively utilized in industries that demand accurate and trustworthy fluid control. They are particularly suited for chemical and petrochemical plants, pharmaceutical manufacturing, water treatment facilities, food and beverage processing, and high-purity applications. Additionally, they find use in pipelines, industrial machinery, and laboratory systems where contamination-free operation, corrosion resistance, and precise flow regulation are crucial. With their blend of strength, precision, and long-term reliability, Stainless Steel Diaphragm Valves play a vital role in ensuring safe, efficient, and dependable fluid management, making them essential in industrial, chemical, and other applications.
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