Electric pipe clamp valve _ Pneumatic pipe clamp valve

The following is comprehensive information about electric and pneumatic pipe clamp valves:

1. Product type and characteristics
Electric pipe clamp valve: The valve is opened and closed by driving the valve stem to compress the rubber hose with an electric head. It has wear-resistant, anti-corrosion, and frost resistant characteristics, and only needs to replace the rubber sleeve during maintenance to restore performance. Some models, such as GJ941X-6L, support multifunctional control (manual/electric/pneumatic).
Pneumatic pipe clamp valve: uses compressed air to squeeze rubber hoses to control the flow of media, suitable for liquid-solid or gas-solid phase flows containing particles, with no pressure loss and good sealing performance. The AFP-1 pneumatic pinch valve adopts injection molding technology and has a lifespan of 500000 on-off cycles.
2. Technical parameters
Diameter range: Electric/pneumatic models cover DN15~DN2000, with common specifications such as DN50~DN65.
Material: The valve body can be made of aluminum alloy, stainless steel, carbon steel, etc; The material of the rubber sleeve includes natural rubber, fluororubber, etc., which are suitable for different media (acid and alkali, food, high temperature, etc.).
Working conditions: Pneumatic valves require a gas source pressure 2 bar higher than the pipeline, while electric valves support an environment of -30~60 ℃.
3. Application scenarios
Electric valves are commonly used in applications that require automation control, such as the chemical and food industries.
Pneumatic valves are widely used in harsh environments such as mining, metallurgy, and pneumatic conveying, especially suitable for granular media.
4. Price and Supplier
The price range for electric pipe clamp valves is relatively large, with aluminum alloy base models priced at around ¥ 260.00 and multifunctional models priced at ¥ 1870.00.
Pneumatic valve imported brands (such as RETZ in the United States) provide customized services suitable for highly corrosive media.
5. Maintenance and installation
Both support arbitrary installation (with no flow restrictions), have low maintenance costs, and only require regular replacement of the rubber sleeve.
Pneumatic valves need to be equipped with filter pressure reducing valves to ensure stability.

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