Butterfly valve selection, first of all, according to the successful engineering practice, relevant laws and regulations, select the appropriate structure, material and pressure level to ensure the safety and reliability of butterfly valve. butterfly valve type selection: The flow characteristic ...

Valve model: GIQ high vacuum butterfly valve Diameter specification: dn50-dn400 Structural form: double clip type Valve body material: stainless steel 304, 316, 316L Nominal pressure: 2×105 ～ 1.3×10-5 Applicable temperature: NBR – 25 – + 80 ℃, fluororubber – 30 –...

Recently, the general customer asked about the difference between vacuum pump oil and engine oil? Many partners are not clear about the relationship between the two, today EVP vacuum pump manufacturer to give you a detailed introduction. 1、 What is vacuum pump oil? Vacuum pump oil is a lubricat...

What should be paid attention to when vacuum unit is used in rare metal metallurgy? The process of obtaining vacuum in a vacuum system is called vacuum pumping, also known as pumping or exhausting. The volume of gas pumped out per unit time under specified air pressure is called pumping rate, i.e...

The application of vacuum system in semiconductor machine automation mainly includes four aspects, including display screen manufacturing, led and wafer level packaging. For wafer delivery in a clean and controlled environment, semiconductor applications require high precision automation and reli...

Flow range: 0.7m3/min-186m3/min Pressure range: – 9.8kpa — 78.4kpa Negative pressure Roots blower product features 1. The casting is cast by resin sand process, and the quality of fan casting is fully guaranteed. 2. The impeller is designed in strict accordance with the involute theo...

The application of vacuum technology in many industries has achieved effective results. The main purpose of this paper is to elaborate the application of Roots vacuum pump in automobile battery handling. The EVP vacuum pump manufacturer provides a simple structure, easy to use, safe and reliable,...

New generation patent new products (including SP common type and FSP anti-corrosion type, vertical and horizontal types). 1、 Overview: The ZSL series jet vacuum pump with low position and large suction capacity has been put on the market for more than 30 years and has been used in more than 30 ...

KF vacuum tee quick flange fittings plumbing fittings These tees have iso-kf vacuum flanges of the same size on all three ports. Tee is a common component of vacuum piping systems and is used to provide 90 degree branches. Connect multiple vacuum furnaces to one pump, or connect multiple pumps to...

EVP vacuum pump products help the international packaging industry manufacturers to significantly improve the efficiency of cardboard packaging and reduce operating costs. The application of vacuum system in cardboard box can save customers 20% of production time, and greatly reduce the applicati...