Relief valves and pressure reducing valves look very similar in appearance and have similar names, both sounding like they are dealing with pipeline pressure. However, their functions are completely different. If they are confused, it could lead to serious mistakes. A pressure reducing valve is responsible for converting high pressure to low pressure. If the […]
The safety valve should be manually vented regularly to prevent the valve core from sticking. The operation should be slow in lifting and quick in releasing. Safety valves are typically installed vertically in gas-phase pipelines, with the inlet being short and straight, and the diameter larger than the cross-sectional area. Generally, the outlet pipe for
A.Wafer Check Valves: Simple, Convenient & Reliable for SEA ProjectsFast & Easy Clamp Installation Between FlangesCompact & Lightweight for Lower Shipping CostIdeal for Water Supply, HVAC, Construction & Industrial ProjectsErosion Resistant Options for Tropical ClimateStable Performance & Low conservationQuick Lead Time & Competitive Pricing for ocean Buyers B.Meta DescriptionQuality wafer check valvs designed for Southeast
Parallel Double-Disc Gate Valve : The two sealing faces of the gate are parallel to each other; this type is subdivided into two categories: the *self-sealing type* and the *spreading type*. The self-sealing parallel double-gate valve relies on the pressure of the medium to push the gate against the sealing face of the outlet-side valve
There is a set of fixed valve combinations before and after the water pump. A shut-off valve and a filter are installed before the water pump. The shut-off valve is responsible for cutting off the system during maintenance, and the strainer is responsible for filtering the medium in advance to prevent impurities from clogging the water
In fluid control scenarios such as industrial water supply and drainage, oil and gas, and chemical engineering, gate valves are the core components for controlling the on-off of pipelines. Traditional manual gate valves, under large-diameter and high-pressure working conditions, require multiple people to repeatedly turn the valve stem to open and close, which takes dozens
Because the sealing rings of soft-seal butterfly valves are mostly made of rubber or PTFE, excessive pressure can damage them. Therefore, if the actual operating pressure is low, the shell pressure test can be reduced, and only the seal pressure test needs to be performed. Shell pressure testing increases equipment and time costs. Therefore, for
With the increasing use of valves in various applications, especially in confined or high-ceilinged spaces where valve operation is inconvenient, chain-driven systems can solve this problem. A chain-driven system is a transmission system connected by a chain. The sprocket drives the valve disc to open and close, controlling fluid flow in pipelines. Chain drives typically
The 500X Pressure Relief valve is a hydraulically controlled valve, also known as a Sustaining/ Relief valve. It belongs to the hydraulic control valve series and is extensively used in water force and drainage systems. Its main functions are to help system overpressure, maintain a specified pressure, and cover the safety of channels and outfit. A.Pressure relief
The bellows globe valve forms a metal barrier between the fluid medium and the atmosphere through automatic roll welding, ensuring a zero-leakage design for the valve stem. The interior of the bellows globe valve adopts a bellows structure, with the lower end of the stainless steel bellows welded to the valve stem to prevent process
A lift check valve is a type of check valve in which the disc slides along the vertical centerline of the valve body. Lift check valves can only be installed on horizontal pipelines. In high-pressure, small-diameter lift check valves, the disc can be made of a spherical shape. The shape of the valve body of
A.Before installation, check whether the pipeline is clean. The adjustable pressure reducing valve should be installed horizontally on the pipeline. A filter and a gate valve should be installed before the valve, and a gate valve should be installed after it to facilitate the replacement and maintenance of the pressure reducing valve and filter out
A silent check valve is a valve that operates automatically without manual intervention. It works by utilizing the pressure difference of the water flow. When the water flows in the forward direction, it pushes open the valve disc to allow flow; when the water flows in the reverse direction, the valve disc closes with the
Depending on different purposes, functions and application sites, it can evolve into remote control float valves, pressure reducing valves, slow-closing check valves, flow controllers, pressure relief valves, hydraulic electric control valves, emergency shut-off valves, etc. As the use of hydraulic control valves is increasingly affirmed by more and more users, its user base is also
