Stainless Steel Sanitary Clamp Diaphragm Valve

Product Description

The LIANHE Stainless Steel Sanitary Clamp Diaphragm Valve is designed for hygienic flow control in food, beverage, dairy, pharmaceutical, and other sanitary processing systems.

Its diaphragm structure separates the operating mechanism from the process medium, supporting hygienic operation and convenient cleaning. Manual, pneumatic, and electric actuation options are available.

Technical Specifications

Size Range: 1/2"–2 1/2" (DN15–DN65)

Applicable Standards: 3-A, SMS, IDF, and DIN

Available Materials:

• SS304 and S30408

• SS304L and S30403

• SS316

• SS316L and S31603

Diaphragm Materials: VMQ Silicone, EPDM, and FKM

Connection Options:

• Weld End × Weld End

• Clamp End × Clamp End

Actuation Options: Manual, Pneumatic, or Electric

Working Pressure: 0–10 bar

Pneumatic Control Pressure: 5–8 bar

Indicative Temperature Ranges:

• VMQ: -50°C to +180°C

• EPDM: -20°C to +135°C

• FKM: -30°C to +230°C

Sterilization Temperature: Up to 150°C for a maximum of 20 minutes, subject to diaphragm compatibility

Internal Surface Roughness: Ra 0.4–0.8 μm

External Surface Roughness: Ra 0.8–1.6 μm

Manufacturing Process: Forging and Precision Machining

Product Marking: LOGO + Size + Material + Standard

Packaging: Bubble Wrap or Plastic Packaging, Export Cartons, Woven-Bag Protection, and Wooden Cases

Certificates: GB/T 19001-2016, ISO 9001:2015, and CE documentation for applicable products

Brand: LIANHE

HS Code: 7307290000

Place of Origin: Wenzhou, Zhejiang, China

Product Advantages

1. Hygienic diaphragm-isolated flow path

2. Good corrosion resistance

3. Manual, pneumatic, and electric options

4. Weld-end and clamp-end configurations

5. Smooth internal surface for convenient cleaning

6. Multiple diaphragm materials available

7. Long service life under suitable conditions

8. Suitable for compatible sanitary applications

The diaphragm material should be selected according to the medium, temperature, pressure, cleaning chemicals, and sterilization process.

Applications

Suitable for compatible applications in:

• Food and beverage processing

• Dairy-production systems

• Pharmaceutical equipment

• Biotechnology facilities

• Brewing systems

• Clean-in-place and sterilization systems

• Cosmetic-processing equipment

• General hygienic fluid-control systems

Quality and Inspection

Available documents include:

• EN 10204 3.1 Material Test Certificate

• Raw-Material Inspection Certificate

• Hydraulic Test Report

• Dimensional and Surface-Finish Inspection Report

• Radiographic Testing Report, when applicable

• Third-Party Inspection Report

Sealing materials can be supplied according to applicable FDA 21 CFR 177.2600 requirements when supported by the corresponding material documentation.

Payment Terms

Payment Terms: 30% T/T deposit and 70% balance before delivery. Western Union, PayPal, and other agreed methods are available.

Manufacturer: LIANHE
Place of Origin: Wenzhou, Zhejiang, China