Question 3：Performance Confirmation:Your documentation mentions “zero leakage” and “clog resistance.” We would like to confirm:
After long-term operation, will repeated compression cycles cause sleeve fatigue leading to sealing failure? Is the full-bore design truly effective for slurries with larger particles (e.g., 3-5mm)?
Answer 3：Confirmation of “Zero Leakage” and “Clog Resistance” Performance
（1）Zero Leakage Reliability: Our pinch valves use specialized rubber compounds formulated for high strength and fatigue resistance. The sleeve compression during closing involves uniform elastic deformation. Their fatigue life has been rigorously tested to ensure 100% zero leakage sealing during each closing cycle throughout the rated service life. Replacement of the sleeve component is only required at the end of the service interval, and the operation is straightforward.
(2) Clog Resistance Capability: The full-bore, cavity-free design is key to clog resistance. For particles of 3-5mm, the valve provides a flow path consistent with the pipeline inner diameter when open, allowing straight-through media passage without obstruction, completely avoiding the possibility of accumulation within a valve cavity. This reliability is far superior to traditional gate valves or ball valves.
4. Question: Automation Integration: Do the electric actuators support standard 4-20mA or Modbus communication protocols for seamless integration with our existing DCS system to achieve precise flow and pressure interlock control?
Answer 4：Regarding Automation Integration Yes, our electric actuators are standard configured to fully support 4-20mA analog signal input/outputfor receiving control signals and providing valve position feedback. Additionally, mainstream fieldbus communication protocols such as Modbus RTU or Profibus-DPare available as options. They can be easily integrated with your DCS system to achieve precise remote control, status monitoring, and intelligent interlocking, fully meeting the automation control requirements of smart mining.
Question 3：Performance Confirmation:Your documentation mentions “zero leakage” and “clog resistance.” We would like to confirm: After long-term operation, will repeated compression cycles cause sleeve fatigue leading to sealing failure? Is the full-bore design truly effective for slurries with larger particles (e.g., 3-5mm)? Answer 3：Confirmation of “Zero Leakage” and “Clog Resistance” Performance （1）Zero Leakage Reliability: Our […]
Material Selection:We are dealing with different working conditions: （1）Question1: Condition A: Ambient temperature (approx. 25-40°C) slurry containing fine sand, where wear resistance is the primary consideration, with weakly corrosive media (pH 5-10). Answer1:(ambient temperature, fine sand, low concentration corrosion, high wear resistance): Preferred recommendation: Natrite Rubber sleeve. Reason: The core advantage of Natrite Rubber lies in its […]
A pinch valve adapter connects a pneumatic pinch valve or manual valve to pipes, tubes, or other parts of a system. With this connector, the valve can manage liquid or gas flow without leaks or strain. It also lets the valve fit in tight or unusual setups. This reduces operational risks and improves overall performance. […]
Yes, they are. Hygienic pinch valves are specially designed to keep things clean and safe, which is why they’re so common in food, pharmaceutical, and biotech environments. Their smooth interior and dead-zone-free design make cleaning quick and reliable. And if the term is new to you, don’t worry, this article will walk you through what […]