Electric medium and high-pressure flange gate valve large caliber

https://owlice.en.made-in-china.comOverview of electric flange gate valve productsElectric flange gate valve, Z941H electric cast steel gate valve, electric wedge gate valve is by the gate valve body with multi-rotary electric actuator, so that the valve plate up and down linear movement, realize remote control of valve position switch, convenient and fast. Electric flange gate valve, Z941H electric cast steel gate valve, electric wedge gate valve is suitable for the nominal pressure PN1.6~16.0MPa, working temperature-29ºC ~500ºC petroleum, chemical, hydraulic, thermal power station various systems to control the valve switch, cut off or connect the pipeline medium. Electric flange gate valve, Z941H electric cast steel gate valve, electric wedge gate valve applicable medium: water, oil, steam, and acid, alkali, ammonia, urea, sulfur containing natural gas, etc. Electric power flange gate valve product features1, gate valve is one of the commonly used cut valve, mainly used to connect or cut the medium in the pipeline; gate valve applicable to the pressure, temperature and diameter range is large, especially for medium and large diameter pipe.2, wedge type rigid single gate plate structure is simple, small size, the use of more reliable, it is suitable for room temperature, medium temperature of various media and pressure environment. Widely used in water supply and drainage, coal gas, electric power, metallurgy, petroleum, chemical industry, light textile and urban construction and other industries, in the steam, water, oil medium pipeline for opening and closing.3, the fluid resistance is small. The internal medium channel of the gate valve body is straight through, and the medium does not change its flow direction when flowing through the gate valve, so the flow resistance is small.4. Opening and closing is less effort. During opening and closing, the direction of gate movement is perpendicular to the direction of medium flow. Compared with the stop valve, the opening and closing of the gate valve is less effort.5. The direction of the medium flow is generally not restricted. The medium can flow from both sides of the gate valve in any direction, which can achieve the purpose of connection or cutting. Easy installation and applicable in lines where the flow direction of the medium may change.Code for design of electric flange gate valvescoachworkGB/T12234Connection end sizestructure lengthGB/T12221Flange sizeJB79Inspection and testingJB/T9092materialcarbon steelGB/T12229stainless steelGB/T12230signGB/T12220supply of materialJB/T7928Electric flange gate valve actuator features1. Power supply: the motor is three-phase AC, 380V (special order 660V or 220V), 50Hz (special order 60Hz); the control line is 220V, 50Hz (special order 60Hz); and the remote control is 24VDC.2. Working environment:(1) Ambient temperature: -20~ + 60ºC (special order-60~ + 80ºC).(21) Relative humidity: 90% (at 25ºC).(3) Ordinary and outdoor types are used in places without flammable / explosive and noncorrosive media; explosion-proof products are dI and dIIBT4, dI is suitable for non-mining face in coal mine; dIIBT4 is used for factories, suitable for explosive gas mixture with IIA, IIB T1~T4 groups.(See GB3836.1)Electric flange gate valve part materialValve body, valve covervalve platevalve seatvalve stemfillingApplicable mediumapplicable temperature (≤ºC)WCBWCB+D507MOD5772Crl3flexible graphiteWater, oil products, and steam425ZGlCr5MOZGlCr5M0+ Stellite121Crl8Ni9+ Stellite625Cr2M01VAflexible graphiteWater, oil products, and steam550ZGlCrl8Ni9TiCrl gave Ni21Crl8Ni9+ Stellite61Crl8Ni9TiPTFENitric acid, alkali200ZG00Crl7Nil4M02316L+ Stellite12316L+Stel1ite6316LPTFEUrea, methyl ammonium solution, phosphoric acid200Frequently asked questions:1. Yes, sample orders can be used for quality inspection and market testing. But it is not free.2. Production usually takes about 25-30 working days. For large orders, it depends on the number of orders.3. In order to recommend the right product to you, please provide details, such as size, material, pressure, model.4. Payment is mainly T/T. Payment period: 30% advance payment, 70% balance is paid before shipment or based on a copy of the bill of lading.5. The warranty period is 12 months after leaving the factory. Due to quality problems, we can repair or replace it.6. According to your requirements, we have standard models in stock. Some special products and large orders will be newly produced according to your order.7. Yes, different models can be mixed in one container.8. Quality first, we always attach importance to quality control from the beginning to the end of production. Before painting, packaging and transportation, each product will be fully assembled and carefully tested.9. Yes, we have the right to export and sell products around the world.10. Our company has passed API 6D, CE 0036 and ISO9001.TestAfter all the goods are completed, the port will be provided.For more information on our web