Electronic temperature control regulating valve: The ZZWPE type self operated electronic temperature control valve (suitable for large caliber and heat transfer oil control), the biggest feature of this valve is that it only requires a regular 220V power supply, and utilizes the energy of the regulated medium to directly adjust and control the temp1
Product Usage The PZ973H electric knife gate valve series products are widely used in various industrial fields, especially in mining and steel industries - used for coal, filter slurry, purification devices - used for wastewater, mud, dirt, and clarified water with suspended solids, paper industry - used for any concentration of pulp, feed water m1
There are two types of actuators: membrane type and piston type; There are two types of functions: post valve pressure regulation for pressure relief (B-type) and pre valve pressure regulation for pressure relief (K-type). The nominal pressure ratings of products include PN16, 40, and 64; Valve body diameter range DN20~300; There are three levels o1
Product Overview: The self operated pressure regulating valve does not require external energy, and uses the energy of the regulated medium as the power source to introduce an actuator to control the position of the valve core, change the pressure difference and flow rate at both ends, and stabilize the pressure before (or after) the valve. It has 1
Hydraulic support pipes are made of high-quality carbon structural steel with appropriate addition of one or several alloy elements to improve the strength, toughness, and hardenability of the steel. After being made, this type of steel usually needs to undergo heat treatment such as quenching and tempering, chemical heat treatment, and surface que1
The ZSJZ series water flow indicator is used for automatic sprinkler water extinguishing systems. It can be installed on the main water supply pipe or branch pipe to provide an electrical signal of water flow in a certain area. This electrical signal can be sent to the electric control box or used to start the control switch of the fire pump. The w1
A magnetic lock valve is a type of magnetic lock that relies on the force of magnetic force to control the opening and closing of the closing components inside the valve. It is generally used on valves with important, special positions and functions to prevent the valve from being opened or closed arbitrarily. No gaps, anti clogging, waterproof, an1
A shut-off valve refers to a valve where the closing element (disc) moves along the centerline of the valve seat. According to the movement of the valve disc, the change in the valve seat opening is directly proportional to the valve disc stroke. Due to the relatively short opening or closing stroke of the valve stem and the highly reliable cut-off1
The brass ball valve evolved from the plug, and its opening and closing parts act as a ball, using the ball to rotate 90 degrees around the axis of the valve stem to achieve the purpose of opening and closing. It has the characteristics of fast opening and closing, lightweight, simple structure, small volume, good sealing performance, and low fluid1