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BURKERT 2032-A-50 Epdm Sodi Diaphragm Valve

2032-a-50 Burkert 2032 A 50 Epdm Sodi Diaphragm Valve

( Brand: Burkert ), ( Manufacturer Part Number: 2032-A-50 ), ( Part Type: Valve )

Review BURKERT 2032 50 Epdm Sodi Diaphragm Valve

The **Burkert 2032-A-50 (2032 50 EPDM SODI Diaphragm Valve)** is a high-performance, manually operated diaphragm valve engineered for precise control and reliable operation in demanding fluid handling applications. Part of Burkert s renowned 2032 series, this valve is specifically designed for use with corrosive, abrasive, or aggressive media, making it an ideal choice for industries such as chemical processing, pharmaceuticals, food and beverage, water treatment, and laboratory environments. Constructed with a robust **EPDM (ethylene propylene diene monomer) diaphragm**, this valve offers exceptional resistance to a wide range of chemicals, including acids, alkalis, solvents, and sterilizing agents, while maintaining excellent temperature stability from **-20 C to 120 C (-4 F to 248 F)**. The **SODI (Self-Oscillating Diaphragm Isolation)** mechanism ensures smooth, leak-free operation by isolating the diaphragm from the media during closing, significantly reducing wear and extending the valve s service life. The compact yet sturdy **PP (polypropylene) body** provides superior chemical resistance and mechanical strength, while the **PVDF (polyvinylidene fluoride) or PP seat** ensures compatibility with highly aggressive fluids. Featuring a **manual lever handle**, the 2032-A-50 offers intuitive, hands-on control with a clear indication of valve position, making it user-friendly for both automated and manual applications. Its **DN15 ( ") nominal size** and **50 mm (2") connection** provide versatility for medium-flow applications, while the **PN16 (16 bar) pressure rating** ensures reliable performance under moderate to high-pressure conditions. Whether used for dosing, metering, or general shut-off in critical fluid systems, this valve delivers unmatched durability, chemical resistance, and operational efficiency, making it a trusted solution for engineers and operators demanding precision and reliability in their processes.

### **Pros and Cons of the Burkert 2032-A-50 (2032 Series, 50mm EPDM Diaphragm Valve)**

#### **Pros:**

1. **High Reliability and Durability** The 2032 series is known for robust construction, making it suitable for demanding industrial applications. The EPDM diaphragm ensures long service life, even with frequent cycling or exposure to abrasive media.

2. **Versatile Media Compatibility** EPDM (ethylene propylene diene monomer) is resistant to a wide range of chemicals, including water, acids (non-oxidizing), alkalis, and many organic solvents. This makes it ideal for applications in water treatment, food and beverage, pharmaceuticals, and general industrial processes.

3. **Tight Sealing Performance** The diaphragm design provides excellent shut-off capability, minimizing leakage even at low pressures. This is critical for applications requiring precise flow control or containment of hazardous substances.

4. **Easy Maintenance and Serviceability** The valve is designed for quick disassembly and diaphragm replacement without requiring specialized tools. This reduces downtime and maintenance costs.

5. **Wide Pressure and Temperature Range** The 2032-A-50 model typically handles pressures up to **10 bar (145 psi)** and temperatures from **-20 C to 100 C (-4 F to 212 F)**, depending on the specific media. This flexibility accommodates many industrial environments.

6. **Compact and Lightweight Design** The valve is compact, making it suitable for installations where space is limited. Its lightweight nature also simplifies handling during installation and maintenance.

7. **Compatibility with Automation** Burkert valves are often integrated with control systems, making them suitable for automated processes. The 2032 series can be paired with actuators (manual, pneumatic, or electric) for remote operation.

8. **Low Friction and Energy Efficiency** The diaphragm s smooth operation reduces energy losses compared to traditional globe or ball valves, improving system efficiency.

9. **Corrosion Resistance** The body is typically made from **PP (polypropylene) or PVDF**, materials that resist corrosion from many chemicals, extending the valve s lifespan in aggressive environments.

10. **Global Compliance and Certifications** Burkert valves often meet industry standards such as **CE, FDA, and NSF**, ensuring they are suitable for regulated industries like food, pharmaceuticals, and water treatment.

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#### **Cons:**

1. **Limited High-Pressure Capability** While the 2032 series handles up to **10 bar (145 psi)**, it is not designed for high-pressure applications (e.g., steam or hydraulic systems). For pressures above this, a different valve series (e.g., Burkert 2033 or 2034) may be required.

2. **EPDM Diaphragm Limitations** Although EPDM is versatile, it is **not suitable for oxidizing chemicals (e.g., strong acids like nitric or sulfuric acid), oils, or hydrocarbons**. For these media, alternative diaphragm materials (e.g., **FEP, PTFE, or Viton**) would be necessary, which may increase cost.

3. **Higher Cost Compared to Basic Valves** Diaphragm valves are generally more expensive than traditional ball or globe valves due to their advanced sealing mechanism and materials. This may be a drawback for budget-sensitive applications.

4. **Potential for Diaphragm Wear Over Time** While durable, diaphragms can degrade with **extreme temperature fluctuations, abrasive particles, or improper maintenance**, leading to leaks or failure. Regular inspection is required.

5. **Limited Flow Coefficient (Cv)** The 2032 series may not provide the highest flow rates compared to larger or differently designed valves. For high-flow applications, a larger size (e.g., 80mm or 100mm) or a different valve type may be needed.

6. **Specialized Installation Requirements** The valve must be installed with the **correct orientation** (e.g., diaphragm side up for liquids) to prevent media from damaging the diaphragm. Improper installation can lead to premature failure.

7. **Actuator Compatibility May Add Cost** While the valve itself is manual, integrating it with an **electric or pneumatic actuator** for automation can increase the overall system cost.

8. **Not Ideal for High-Temperature Steam** The EPDM diaphragm has a temperature limit ( 100 C), making it unsuitable for steam applications. For steam, a **PTFE or metal-seated diaphragm valve** would be required.

9. **Potential for Leakage Under Extreme Conditions** While diaphragm valves are generally tight-sealing, **abrasive or highly viscous media** can accelerate wear, leading to minor leaks over time.

10. **Limited Availability of Spare Parts** Depending on the region, finding **OEM replacement diaphragms or gaskets** may require ordering from Burkert directly, which could cause delays in maintenance.

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### **Conclusion**

The **Burkert 2032-A-50 (EPDM diaphragm valve)** is an excellent choice for applications requiring **reliable, chemical-resistant flow control** in **water treatment, food processing, pharmaceuticals, and general industrial fluid handling**. Its **durability, ease of maintenance, and tight sealing** make it a strong option for medium-pressure, non-corrosive, and non-oxidizing media.

However, it is **not ideal for high-pressure, high-temperature, or aggressive chemical environments** where alternative materials (e.g., PTFE, metal-seated) are necessary. Additionally, its **higher cost compared to basic valves** and **specific media limitations** (e.g., no EPDM for oils or strong acids) should be carefully considered before purchase.

For most **moderate-pressure, chemical-compatible applications**, the 2032-A-50 is a **highly recommended** valve due to its **performance, reliability, and ease of use**. If the application involves **extreme conditions (high pressure, steam, or harsh chemicals)**, a different Burkert series (e.g., 2033 for higher pressures or 2034 for PTFE diaphragms) should be evaluated.

### **Final Recommendation:** **Buy the Burkert 2032-A-50 if:**

- Your application involves **water, mild acids, alkalis, or food-grade liquids**.

- You require **tight sealing and easy maintenance** in a **moderate-pressure ( 10 bar) environment**.

- The **temperature range stays within -20 C to 100 C**.

- You need a **compact, reliable valve** with **long service life**.

**Avoid or consider alternatives if:**

- Your system requires **high-pressure (above 10 bar) or steam**.

- The media includes **oxidizing acids, oils, or hydrocarbons** (EPDM is incompatible).

- You need **maximum flow rates** (consider a larger size or different valve type).

- Budget constraints make the valve s cost prohibitive (evaluate simpler alternatives like ball valves for non-critical applications).

For most **standard industrial fluid control needs**, the **Burkert 2032-A-50 is a sound investment** due to its **proven performance and versatility**. Always verify the **specific media and operating conditions** against Burkert s technical documentation to ensure compatibility.

Details:

BURKERT 2032 A 50,0 EPDM SODI DIAPHRAGM VALVE.

part #: 2032a50 price

  • $4500.00

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  • brand: Burkert
  • mpn: 2032-a-50
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