SPARE PARTS FOR DÜRHOLDT HIGH-PERFORMANCE HOSE PINCH VALVES
Spare parts for DÜRHOLDT high-performance hose pinch valves represent an exceptionally economical and sustainable solution compared to conventional industrial valves. While many valve types require complex maintenance cycles, high energy consumption, and costly complete replacements, the modular design of DÜRHOLDT spare parts enables targeted, media-specific maintenance – efficient, durable, and reliable.
At the heart of this system solution is the product-contact hose – the only component that comes into direct contact with the conveyed medium. This unique design not only significantly reduces wear on other components but also unlocks enormous savings potential in maintenance, energy consumption, and spare parts costs. Simply replacing the hose restores the valve’s functionality almost completely – a unique opportunity to sustainably optimize investment and operating costs.
The product-contact hose is the central component of this system solution – the only part that comes into direct contact with the conveyed medium. DÜRHOLDT hoses are available in nine different materials, each specifically designed for a wide range of media and operating conditions. Whether abrasive, corrosive, viscous, or hygienically sensitive media – the ideal material can be selected for every application. The result: maximum service life, reduced downtime, and the highest level of process reliability.
In addition to hoses, the spare parts range includes other precisely matched components that ensure smooth operation and long-term reliability.
OVERVIEW OF SPARE PARTS GROUPS
1. Hoses (product-contacting core component)
The hose forms the heart of the pinch valve and is responsible for the complete sealing and control of the medium.
- Available in 9 specialized materials (e.g., for chemical resistance, abrasion resistance, food-grade compliance)
- Precise adaptation to the respective medium and operating conditions
- High elasticity and resilience for a long service life
- Minimal maintenance through easy replacement
- Maximum energy efficiency through optimized flow characteristics
2. Screw sets
The screw sets ensure a secure connection and uniform force transmission within the valve system.
- High-strength materials for long-lasting durability
- Corrosion-resistant designs for demanding environments
- Precisely matched to the respective valve size and design
- Ensure reliable and low-maintenance installation
3. Spindles and handwheels
These components enable manual or assisted valve operation.
- Ergonomically designed handwheels for easy operation
- Robust spindles for precise power transmission
- Low-wear construction for long service life
- Optionally combinable with automated drive systems
4. Spacers (for flanges and drive systems)
Spacers ensure correct positioning between the valve and actuator – regardless of the technology used.
- Compatible with pneumatic, electric, and hydraulic actuators
- Precise alignment for optimal power transmission
- Stabilization of the overall structure and reduction of mechanical stress
- Flexibility for retrofitting and system adaptation
CONCLUSION
The spare parts for DÜRHOLDT high-performance hose pinch valves offer a unique combination of economy, durability, and energy efficiency. The consistent focus on the replaceable, media-carrying hose element results in a system that is not only technically impressive but also sets new standards in terms of cost-effectiveness. An intelligent investment in sustainable process reliability and reduced total costs.