ASTM A252 Standard is Specification for Welded and Seamless Steel Pipe Piles EN10219 / EN10210 S275J0H S355J0H ASTM/ASME A252/SA252 steel piling pipe is a structural pipe ideally suited for application in buildings, retaining walls, and other structures needing solid, dependably, quality made steel piling pipe as its structure.
Gas gate valve is a type of gate valve mainly used in gas, petroleum, natural gas, and other media. The Z47WF gas gate valve (leak free gas flat gate valve) is specifically designed for natural gas, liquid petroleum gas, oil products, etc. With its unique design, novel structure, and good sealing performance, it completely solves the problems of va1
A41H type are used for the equipment and pipeline of the petroleum gas, air, water etcmedium what the working temperature are less than 300C A41Y-P/R type are used for theequipment and pipeline of the quality with corrode medium what the working temperature areess than 200C Take for extra pressure devices. Flange connecting dimensions o1
The most prominent feature is that the diaphragm separates the inner cavity of the lower valve body from the inner cavity of the upper valve cover, preventing the valve stem, valve disc, and other parts located above the diaphragm from medium corrosion, eliminating the packing sealing structure, and avoiding medium leakage. 1. Diaphragms made of so1
The micro resistance slow closing check valve is mainly suitable for water supply and drainage pipelines. It is installed at the outlet of the water pump to prevent medium backflow and eliminate destructive water hammer, and effectively reduce the pressure of valve closing water hammer, ensuring the safe operation of the pipeline network. It has th1
Plug valves are widely used in oilfield production, transportation, and refining equipment, as well as in petrochemical, chemical, gas, natural gas, liquefied petroleum gas, HVAC, and general industries. Plug valves can be divided into four types according to their structural form: tight set plug valves, self sealing plug valves, plug valves, and o1
The forged steel check valve series products are used as devices to prevent reverse flow of media on industrial pipelines, and are widely used in industries such as chemical, metallurgical, petroleum, pharmaceutical, food, beverage, and environmental protection.
Electromagnetic valve is an industrial equipment controlled by electromagnetic, which is an automation basic component used to control fluids. It belongs to the actuator and is not limited to hydraulic or pneumatic systems. It is used in industrial control system to adjust the direction, flow, speed and other parameters of medium. The solenoid valv1
The PZ673H pneumatic 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 paper slurry, material water mi1
This series of diaphragm valves can be applied to different fluid medium pipelines at different temperatures based on different coating materials, serving as an opening and closing mechanism to control medium flow.
Y-type filters are usually installed at the inlet end of hydraulic control valves and other equipment to prevent particle impurities from entering the channel, causing blockage and preventing normal use of the equipment. They are essential filtering equipment for precision mechanical products that are prone to blockage. The Y-shaped filter has a si1
The quick opening sludge discharge valve is usually installed on the outer wall of the bottom of the sedimentation tank to remove sediment and dirt from the bottom. The valve is divided into two chambers by a reinforced nylon rubber diaphragm. It is operated by a pneumatic or hydraulic source as the actuator, and is controlled by an electric or man1
The worm gear groove signal butterfly valve is driven by a worm gear, and the cam rotates to press or release the contact on the signal device according to the predetermined position. The corresponding "on" and "off" electrical signals are output to display the opening and closing status of the butterfly valve. It can be widely used for cutting or 1
The 200X pressure reducing valve mainly controls the outlet pressure of the main valve by adjusting the pressure reducing pilot valve. The outlet pressure of the main valve does not change due to changes in inlet pressure and flow rate. The outlet pressure is safely and reliably maintained at the set value of the pilot valve, and the set value can 1
Signal butterfly valves are suitable for pipelines in systems such as petroleum, chemical, food, pharmaceutical, papermaking, hydropower, shipbuilding, water supply and drainage, smelting, energy, etc. It can be used as a regulating and throttling device on various corrosive, non corrosive gas, liquid, semi fluid, and solid powder pipelines and con1
The soft sealing center line wafer butterfly valve developed by our company has a compact structure and a double eccentric flange butterfly valve. The 90 ° rotation switch is easy, the sealing is reliable, and the service life is long. It is widely used in water plants, power plants, steel mills, papermaking, chemical industry, catering and other s1
The exhaust valve is used for pipeline exhaust in independent heating systems, centralized heating systems, heating boilers, central air conditioning, floor heating, and solar heating systems. Because water usually contains a certain amount of air, and the solubility of air decreases with the increase of temperature, gas gradually separates from th1
H44H, H44W, and H44Y swing check valves refer to valves that automatically open and close the valve disc based on the flow of the medium itself, to prevent medium backflow. They are also known as check valves, one-way valves, backflow valves, and backpressure valves. A check valve is an automatic valve that primarily functions to prevent media back1
This valve is a type of valve with a DC body structure and special digital locking function. It has better equal percentage flow characteristics and can reasonably allocate flow, effectively solving the problem of uneven room temperature cooling and heating in heating (air conditioning) systems. The valve is equipped with an opening indicator, an o1
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