Home > Stainless Steel Diaphragm Valves
Kyaw Stainless, a reputable manufacturer and supplier located in Naypyidaw, Myanmar, is dedicated to crafting top-notch Stainless Steel Diaphragm Valves. These valves are designed for precise flow control and exceptional corrosion resistance, making them perfect for critical industrial applications. With a strong emphasis on durability, hygiene, and performance, Kyaw Stainless provides valves that not only meet international standards but also perform reliably in tough conditions. The company is passionate about delivering innovative valve solutions to various sectors, including chemical processing, pharmaceuticals, food, and water treatment industries, both in Myanmar and beyond.
Stainless Steel Diaphragm Valves are primarily made from chromium, nickel, and molybdenum, which give them remarkable resistance to corrosion, oxidation, and chemical damage. They boast impressive mechanical properties such as high tensile strength, superior hardness, and good ductility, making them suitable for high-pressure and high-temperature operations. The diaphragm, typically crafted from elastomer or PTFE, guarantees a tight seal and leak-proof functionality. These valves maintain stability even under fluctuating pressures, ensuring a long service life and consistent performance in challenging environments.
| 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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We ensure to deliver our customers the best Stainless Steel Diaphragm Valves with top class performance and dependability. Every valve is tested through a series of exhaustive and stringent quality checks before dispatch, such as hardness testing, chemical analysis (spectro analysis), positive material identification (PMI), flattening tests, micro and macro test, pitting resistance test, flaring test and intergranular corrosion (IGC) test. As an additional assurance of quality and conformity, we also issue third-party inspection certificates so that our customers are assured to the full of the reliability, safety, and applicability of our valves to a variety of uses.
These Stainless Steel Diaphragm Valves are widely utilized in industries that require sterile and contamination-free fluid control. They find extensive use in pharmaceutical production, food and beverage processing, water purification, and biotechnology systems, thanks to their hygienic design and ease of cleaning. In chemical and petrochemical plants, they effectively manage corrosive or viscous fluids. Additionally, these valves are perfect for applications in power generation, pulp and paper, and wastewater treatment facilities. Their precise throttling ability and leak-tight shutoff are crucial for maintaining safety, efficiency, and quality in process control operations.







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