• Requirements for Stem Nut Materials in General Valve Standards

  The standard "Universal Valve Flange Connection Iron Gate Valves" requires that the valve stem nut should be made of copper alloy or other materials with high strength and good wear resistance.

  2023-05-29

  MORE >>

• How to Choose the Stem of Cast Steel Gate Valves

  The common gate valve stem is prone to accumulation of welding slag, stones, mud and other debris, which is not conducive to sealing and flow surface. Moreover, some manufacturers' elastic seat sealed gate valves adopt a flat bottom full basin straight through design

  2023-05-29

  MORE >>

• The effect of using anchoring accessories in power fittings

  According to its main performance and purpose, power fittings can be divided into the following categories.

  2023-05-29

  MORE >>

• Introduction to the production process of anti-corrosion for power fittings

  The problem to be solved is that existing gold has effective resistance to acid and alkali corrosion, and the manufacturing process of corrosion-resistant power accessories is as follows:

  2023-05-29

  MORE >>

• Analysis of the Current Situation of the Electric Power Hardware Industry

  Power fittings are metal accessories that connect and combine various devices in the power system, transmit mechanical and electrical loads, and play a certain protective role. They play an important role in power transmission and transformation engineering.

  2023-05-29

  MORE >>

• What requirements need to be considered when designing wiring terminals

  Terminal blocks are very versatile, so more consideration should be given when designing them. For example, in the power industry, the requirements for terminal blocks include: the edges and corners of the product casing, burrs in hardware

  2023-05-29

  MORE >>

• The particularity of the use of power fittings requires strict national standards

  The special purpose of power fittings is strictly required by national standards. Power fittings are metal components used to connect transmission line towers, conductors, lightning rods, and insulators, or to protect conductors, lightning rods, insulators, and other components.

  2023-05-29

  MORE >>

• The principle and application of insulated terminals

  Insulated terminals are a common connecting device in electrical wiring, mainly used to connect wires or cables, ensuring the stability and security of the electrical system. This article will introduce the principle, structure, classification, and application of insulated terminals.

  2023-05-29

  MORE >>