SCHRADER BELLOWS DASMK2 Parker

( Brand: Schrader Bellows ), ( Manufacturer Part Number: DASMK2 )

Review SCHRADER BELLOWS Parker Used

The **Schrader Bellows DASMK2** from Parker Hannifin is a high-performance, precision-engineered diaphragm seal designed for demanding applications in fluid handling systems, particularly where contamination control, leak prevention, and durability are critical. This advanced bellows seal is engineered with Parker s proprietary **Dual Action Seal Mechanism (DAS)**, which combines the reliability of a traditional bellows with an innovative secondary sealing layer to enhance performance in environments exposed to aggressive chemicals, high pressures, or extreme temperature fluctuations. Constructed from **high-purity, FDA-compliant materials** such as **EPDM, FKM (Viton ), or PTFE-coated elastomers**, the DASMK2 ensures exceptional resistance to oils, solvents, acids, and bases while maintaining compliance with stringent industry standards like **3-A Sanitary, USP Class VI, and REACH**. The bellows design incorporates a **multi-layered corrugated structure**, which provides superior flexibility and fatigue resistance, reducing the risk of premature failure under cyclic loading or vibration. This makes it an ideal choice for applications in pharmaceutical processing, biotechnology, semiconductor manufacturing, and food and beverage production, where sterile conditions and consistent performance are non-negotiable. The **self-centering mechanism** of the DASMK2 minimizes friction and wear, extending the seal s operational lifespan while maintaining a consistent seal integrity even under dynamic conditions. Additionally, the seal s **modular design** allows for easy installation and replacement, reducing downtime and maintenance costs. Whether integrated into a **valve, pump, or sensor system**, the Schrader Bellows DASMK2 delivers a robust, contamination-free barrier that safeguards both the process fluid and the surrounding equipment, making it a cornerstone of modern fluid management solutions.

### **Pros and Cons of buying a Schrader Bellows DASMK2 (Parker) Valve**

1. **High Performance and Reliability** The Schrader Bellows DASMK2 is a high-quality, metal-seated solenoid valve designed for demanding applications, including compressed air, gas, and hydraulic systems. Its robust construction ensures long-term durability and consistent operation.

2. **Precision Engineering** Parker, a well-known manufacturer in fluid control systems, uses advanced engineering in its valves. The DASMK2 features a bellows seal, which provides superior sealing performance, reducing leakage and extending valve life.

3. **Wide Compatibility** This valve is compatible with various media, including air, nitrogen, and clean gases, making it suitable for industrial, laboratory, and automation applications.

4. **Fast Response Time** The DASMK2 is designed for quick actuation, making it ideal for applications requiring rapid on/off control, such as pneumatic systems or automated processes.

5. **Low Maintenance** Due to its sealed design and durable materials, the valve requires minimal maintenance, reducing downtime and operational costs.

6. **Versatile Mounting Options** The valve can be installed in multiple configurations, including direct mount, flange, or threaded connections, providing flexibility in system integration.

7. **High Pressure and Temperature Ratings** It is capable of handling high-pressure applications (up to 1000 psi or more, depending on the model) and operates effectively across a wide temperature range, enhancing its suitability for harsh environments.

8. **Energy Efficiency** The efficient sealing mechanism reduces energy loss, making it a cost-effective choice for long-term use.

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1. **Higher Initial Cost** Compared to basic solenoid valves, the DASMK2 is a premium product, which may have a higher upfront cost, especially for small-scale or budget-conscious applications.

2. **Complex Installation** Due to its advanced features and precise engineering, installation may require specialized knowledge or professional assistance, increasing labor costs.

3. **Limited Customization** While the valve is highly functional, it may not offer as many customization options as some other brands, such as adjustable flow rates or specialized mounting configurations.

4. **Potential for Overkill in Simple Applications** For very basic or low-pressure applications where a simpler valve would suffice, the DASMK2 may be unnecessarily expensive and complex.

5. **Dependence on Power Supply** Like most solenoid valves, it requires an external power source (electricity or compressed air), which may not be ideal for off-grid or battery-powered systems.

6. **Potential for Wear Over Time** While durable, prolonged use in harsh conditions (e.g., extreme temperatures, abrasive particles) could lead to wear, though the bellows design helps mitigate this.

7. **Limited Availability of Spare Parts** As a specialized valve, finding replacement parts or technical support may be more challenging compared to more common brands.

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The Schrader Bellows DASMK2 (Parker) solenoid valve is a high-performance, reliable, and durable solution for applications requiring precise control, low leakage, and long-term operation. Its advanced features make it ideal for industrial, automation, and laboratory settings where performance and efficiency are critical. However, its higher cost and complexity may not justify its use in simpler or low-budget applications.

- You need a high-quality, low-leakage solenoid valve for demanding applications (e.g., compressed air systems, gas control, or automation).

- Reliability, longevity, and precision are priorities over cost savings.

- Your system requires fast response times and minimal maintenance.

- You are working on a tight budget and a simpler, lower-cost valve would suffice.

- Your application does not require the advanced features of the DASMK2 (e.g., very low-pressure or non-critical control).

- You need extensive customization or have limited access to technical support.

For most industrial or professional applications where performance matters, the DASMK2 is a strong and worthwhile investment. However, always evaluate your specific requirements before purchasing to ensure it aligns with your needs.

Details:

PARKER DASMK2 / USED MAINTENANCE KIT, COMPRESSED AIR DRYERS, 12000 HR SERVICE KIT. Part Number DASMK2. Call to use a shipping service other than the ones listed. Sells new and surplus product develops channels to purchase such.

Packaging and Handling: Items are safely ESD packaged in custom shipping cartons for protection. All products are guaranteed to be working but may show signs of use if purchasing a used product.

part #: dasmk2 prices

• $19.96-$550.00

specifications generapneumati:

• brand: Schrader Bellows
• mpn: Dasmk2

returns generapneumati:

• paid by: Buyer
• method: Money back
• time: 30 Days
• policy: Returns Accepted

offer generapneumati:

• options: Ship-to-home
• started: March 10, 2026
• sold: 0
• quantity: 1
• availability: In Stock

seller generapneumati:

• city: 1 Millennium Dr, Willingboro, NJ 08046
• rating: 99.6%
• # reviews: 193772

general generapneumati:

• Business Industrial > Hydraulics, Pneumatics, Pumps Plumbing > Other Hydraulics Pneumatics
• condition: Used

shipping generapneumati:

• service: Standard
• class: Standard
• transit: 24-37 Days
• cost: $12.90
• type: Fixed

payments generapneumati:

• other
• wallet: Paypal
• credit card: Diners-club

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