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Explosion-Proof Gas Emergency Shut-off Valve, 220V Normally Open1
Valve, 220V Normally Open, Explosion-Proof Valve, Gas Emergency Valve
Zhejiang Hongju Automatic Control Valve Co.,Ltd.
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Product DescriptionSpecificationNominal DiameterInch DiameterMaterialLength(mm)Height(mm)Pressure ResistanceWeight(KG)DN25G1”WCBcast steel160290~3000-0.1MPa5.5DN32G1-1/4”WCBcast steel180297~3100-0.1MPa6.9DN40G1-1/2”WCBcast steel200310~3200-0.1MPa8.8DN50G2”WCBcast steel230314~3520-0.1MPa10.5DN65G2-1/2”WCBcast steel240/290318~3330-0.1MPa16DN80G3”WCBcast steel270/310325~3500-0.1MPa18DN100G4”WCBcast steel320/350332~3730-0.1MPa23.5DN125G5”WCBcast steel4000-0.1MPaDN150G6”WCBcast steel4800-0.1MPaDN200G8”WCBcast steel6000-0.1MPaDN250G10”WCBcast steel6500-0.1MPaDN300G12”WCBcast steel7500-0.1MPaPacking & DeliveryWe are committed to delivering your products in a transparent, efficient, and eco-friendly manner. All orders are packaged in 100% recyclable, eco-friendly materials, include complete product accessories, and undergo strict shockproof and waterproof protection before shipping.Delivery times vary by region: EU: 5–15 business days, APAC: 10–20 business days. Customs duties and import taxes are automatically calculated at checkout, ensuring no extra charges upon delivery. We offer free replacement for any damage during transit and provide real-time tracking information after dispatch, so you can monitor your package every step of the way.Company ProfileZhejiang Hongju Automatic Control Valve Co.,LtdExperience since 2015:Our company specializes in the design, manufacturing, sales, and service of water valves, air valves, steam valves, pulse valves, high-pressure valves, micro electric ball valves, and other solenoid valves. Our mission:We provide our customers with the highest-quality end products that offer the best cost performance in the industry.FAQQ1:About the Coil:A:The solenoid valve is designed for short-term use. The coil will generate heat when energized. For standard models, continuous energization should be within 60 minutes.For long-term operation, it is recommended to use the solenoid valve with an energy-saving module, allowing 24+ hours of continuous operation without overheating. Q2:Working Principle:A:Normally Closed (NC): Opens when energized, closes when power is off.Normally Open (NO): Closes when energized, opens when power is off.(Requires at least 0.5 KG of pressure in the pipeline to open; will not open without sufficient pressure!) Q3:Precautions:A:When using with devices such as temperature controllers or level sensors, upper and lower limits must be set to allow the solenoid valve rest intervals.Setting only one limit (upper or lower) will cause frequent valve operation, leading to coil burnout. Q4:Installation:A:There is an arrow on the valve body or base indicating the flow direction. Do not install it in reverse.(This product is not suitable for media with large particles or impurities.)If the medium is dirty, a filter must be installed.There should be no pressure at the valve outlet. If pressure exists, a check valve must be installed.
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