Top Sanitary Diaphragm Valve Manufacturer in China
Our sanitary grade diaphragm valve delivers exceptional performance in stringent hygienic environments. Precision-engineered from premium stainless steel, this valve ensures reliable fluid control with superior sealing capabilities and excellent corrosion resistance. Ideal for pharmaceutical, food and beverage, or biotechnology applications, our sanitary diaphragm valve meets strict ASME BPE and 3A standards while providing optimal cleanliness and safety.

Sanitary Diaphragm Valve Technical Specifications
Attribute | Details |
---|---|
Material Grade | 316L Stainless Steel (low carbon for enhanced corrosion resistance in sanitary applications). |
Size Range | 1/4" to 4" (DN8–DN100). |
Pressure Class | Up to 150 psi (10 bar), depending on size and diaphragm material. |
Standards | ASME BPE, 3A, EHEDG, FDA, USP Class VI (for materials in contact with process media). |
Types | Manual, Pneumatic, or Electric Actuated; Weir-type or Straight-through designs. |
Surface Finish | Electropolished or mechanically polished to 10–20 Ra (microinch) for hygienic applications. |
Face Type | Tri-Clamp, Butt Weld, or Threaded End Connections (designed for sanitary piping systems). |
Testing | Leak Testing, Pressure Testing, Surface Finish Verification, Material Traceability Testing. |
Certifications | ISO 9001, Material Test Reports (MTR), 3.1 Certification, FDA Compliance for Diaphragm Materials. |
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