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 excellent wet abrasion resistance, particularly suitable for applications with severe wear such as fine sand and powdery materials. Its temperature resistance range (-30°C to +80°C) and corrosion resistance rating (10% acid, 30% alkali) fully meet the requirements of this condition. Selecting Natrite Rubber for this condition achieves the longest service life at a more economical cost.
Answer2: (high temperature, high concentration corrosion): Must select: Hypalon sleeve. Reason:The core challenges of this condition are high temperature (90°C) and high concentration corrosion. The maximum temperature resistance of Hypalon sleeve reaches 130°C, with acid/alkali resistance up to 50%, fully covering and providing margin for the performance requirements, making it the only reliable choice to ensure long-term stable valve operation under these harsh conditions.
For these two significantly different conditions, do you recommend using the same sleeve material or different materials? According to your technical data, which is more suitable between Natrite Rubberand Hypalon?
Summary: Do not standardize the sleeve material. “Natrite for ambient temperature wear resistance, Hypalon for high temperature corrosion resistance”is our core selection principle.
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 […]