Stainless Steel Head Solenoid Dosing Pump
Digital Control Dosing Pump:
*Several types: manual control or automatic control, the automatic control can divided to: 4-20mA electric current signal control, digital impulse signal feedback control, digital impulse feedback control with Rs485 communication interface, 4-20mA electric current signal control with Rs485 communication interface.
*Percentage adjustment: local adjust percentage for stroke and frequency 0~100%
*Level monitor, low-level shutoff with alarm output
*Compact size: small, quiet and stable operation
*Durable diaphragm: the diaphragm is made by PTFE, which is compatible with all kinds of chemicals. In typical use, the diaphragm can last up to five years, which 5 times as national standard GB/T7782-2008
*Strong stability: working stability in AC 100-240V, and suitable for the range of 50-60Hz
* High protection level: protection level reached to IP65, it allowed pump to provide safe services at severe operaton condition
*Ball check valves: it through double valve ball, seat and sleeve to form the sealing system, that enhance the precision
Stainless Steel Head Solenoid Dosing Pump,Stainless Steel Head Dosing Pump,2J-X Double Stainless Steel Head Dosing Pump,High Pressure Duplex Head Dosing Pump Zhejiang Ailipu Technology Co., Ltd. , https://www.alipu.com
Pipe threads are specially designed threads used to connect pipes, ensuring a tight fit between the internal and external threads. These threads come in two primary types: unsealed and sealed, both with a 55-degree angle. They play a crucial role in connecting pipes securely, especially in industries involving fluid or gas transport.
Pipe threads are categorized into straight and tapered varieties. Straight threads maintain a uniform diameter throughout, while tapered threads narrow slightly towards the end. Common types include NPT (National Pipe Thread), PT (Pipe Thread), and G threads. NPT is a 60-degree American standard tapered thread, while PT and G threads are 55-degree conical and cylindrical threads, respectively. These distinctions are vital when selecting the correct thread type for specific applications.
NPT threads are predominantly used in North America and follow the American standard. On the other hand, PT threads, also known as BSPT (British Standard Pipe Tapered), are popular in Europe and Commonwealth countries. The G thread, which is a non-sealed cylindrical thread, is another common type, particularly in plumbing systems.
The difference between these threads lies not only in their geometry but also in their historical development. For instance, the British Wyeth thread introduced in 1841 laid the groundwork for modern pipe threads. Later, standards such as BS 84 and BS 21 were established, refining the design and application of these threads.
Metric threads differ significantly from inch threads. While metric threads measure pitch, inch threads count threads per inch. Metric threads feature a 60-degree equilateral tooth shape, whereas inch threads have a 55-degree isosceles shape. This distinction makes them incompatible without adapters, especially since metric threads use millimeters, and inch threads rely on inches.
At Hebei Sanvo Pipes And Fittings Co., Ltd., we specialize in manufacturing high-quality pipe fittings. Our product range includes standard NPT, BSPT steel pipe nipples, couplings, and 304/316 stainless steel threaded pipe fittings. We offer these products in both carbon steel and stainless steel, catering to industries such as gas, oil, water, fire safety, HVAC, mining, and petroleum. Our products adhere to international standards like ASTM, DIN, BS EN, and JISB, ensuring reliability and durability.
Our fittings are exported worldwide, reaching markets in Israel, Germany, Italy, South Korea, the U.S., the Middle East, Canada, and France. We pride ourselves on delivering exceptional quality and service. If you’re looking to enhance your fluid transportation systems, feel free to reach out to us at [insert email]. Let’s work together to meet your needs and explore potential collaborations.