Total 6574 products for backflow prevention device Manufacture & Suppliers

• AC220V 2.5m/S 240mm Sheave Elevator Overspeed Governor For Lift Safety Devices

  

  ...elevator systems, designed to prevent catastrophic accidents caused by excessive speed. This critical device consists of a flywheel mechanism, centrifugal weights, and a tripping device that activates when t...

  SHANGHAI SUNNY ELEVATOR CO.,LTD

  Shanghai,China

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• SPGM Piston Oil Seals For Hydraulic Devices

  

  ... is suitable for high pressure and fast working conditions. Mainly used in hydraulic devices such as excavators, graders, crawler loaders, loaders, transport vehicles, forklifts, punches, cutting machines, b...

  Guangzhou Suncar Seals Co., Ltd.

  China

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• 12.5kA Type 1+2 600v Photovoltaic Surge Protection Devices For Solar Pv dc spd surge protector

  

  ... of lightning which varies from region to region. Preventive and arrest systems and devices should be in place. • Type 1+2 surge protector for photovoltaic. • Lightning impulse current(10/350us):12.5kA. • Ma...

  Britec Electric Co., Ltd.

  Zhejiang,China

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• DGFC 60KVA-300KVA Reactive Power Compensation Device Low Voltage Dynamic Type

  

  ...Device Application This series of devices regard high-performance single-chip micro computers the basic hardware, adopt AC sampling, digital integration, filtration technology, can trace and compensate the r...

  Sichuan Baikong Electric Technology Co., Ltd.

  Sichuan,China

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• BRPV - 20RS 500V DC Surge Protection Device PCB Mount SPD

  

  ...devices are designed for the pcb miniaturized SPD combination lightning protection products, and are designed for the strict requirements of no fire under extreme power frequency overload. It is used for equ...

  Britec Electric Co., Ltd.

  Zhejiang,China

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• Ultra Fine Hypoallergenic Disposable CPAP Filters For ResMed AirMini Devices

  

  ...Devices Disposable air filter can prevent fine particles and dust from entering your sleep treatment equipment and finally into your airway. They are compatible with ResMed AirMini portable CPAP machines Ult...

  Huizhou Longwangda Technology Co., Ltd.

  Guangdong,China

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• Anti-Condensation Device Thermometer Calibration Blackbody Furnace

  

  ...Device Thermometer Calibration Blackbody Furnace Feature: l Spherical black body radiation source, high emissivity 0.998 l The opening is 50mm, which satisfies the calibration of most D:S thermometers. l The...

  Dongguan Zhongli Instrument Technology Co., Ltd.

  Guangdong

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• PLC Controls Auxiliary Equipment / Sodium Carbonate Adding System With Broken Arch Device

  

  ...adjusted continuously. There is a perfect dedusting system. There is a broken arch device to prevent sodium carbonate from bridging. Accurate measurement system, accurate measurement of the amount of input. ...

  Changshu Sanhe Precision Machinery & Technology Co.,Ltd.

  Jiangsu,China

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• Sanhe PMT Broken Arch Device Sodium Carbonate Adding System

  

  ... Arch Device Sodium Carbonate Adding System Sodium carbonate adding system Function Continuous quantitative addition, the amount of input can be adjusted continuously. There is a perfect dedusting system. Th...

  Changshu Sanhe Precision Machinery & Technology Co.,Ltd.

  Jiangsu,China

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• OEM Transparent PVC Choking Device 25g Weight In Individual PE Bag

  

  Transparent CHOKING DEVICE 25g Weight in Individual PE Bag Product Description: CPR Mask The CPR Mask is a choking device designed to help people in the event of an emergency. It is designed to prevent cross co...

  Saferlife Products Co., Ltd.

  China

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• JY213L High Speed Gate Driver For Power MOSFET And IGBT Devices

  

  ...devices. This advanced driver features three independent output channels, both high and low side referenced, ensuring optimal control. With built-in dead time and shoot-through protection, it safeguards the ...

  Changzhou Bextreme Shell Motor Technology Co.,Ltd

  Jiangsu,China

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• UAVs Cell Phone Signal Blocker Device Lithium Battery Pack 0.9GHz/1.5GHz/2.4GHz

  

  ...the emission of high-intensity electromagnetic waves. This device may prevent some Wi-Fi and Bluetooth-based electronic devices from working properly. It acts on the flight control system of various small an...

  Changsha Purple Horn E-Commerce Co., Ltd.

  Hunan,China

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• BRPV3-1000 T1 50ka DC 1000V 12.5ka Pv Surge Arrester Solar Surge Protection Device T1 T2 Dc Photovoltaic SPDs

  

  ... Protection Device T1 T2 Dc Photovoltaic SPDs DC 1000V surge protector Feature: Like all outdoor structures, PV installations are exposed to the risk of lightning which varies from region to region. Preventi...

  Britec Electric Co., Ltd.

  Zhejiang,China

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• Elevator Multi-Rope Weight Detecting System Overload Device Sensor WDS-MR100 WDS-MR200 WDS-MR300

  

  ...detecting the weight load in the elevator and preventing it from exceeding the maximum capacity. It can be used in various types of elevators such as passenger, freight, and residential elevators. Product Na...

  Xian Sulab Machinery Co., Ltd.

  Shaanxi,China

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• UK Power Adapter Infrared Red Light Therapy Device for Treatment Area 3-18 Inches in Just 20 Minutes Experience Healing Power

  

  ... to ensure safety and convenience during use. One of the key safety features of this Infrared Therapy Light is the automatic shut-off mechanism. This feature helps prevent overheating and ensures that the de...

  Shenzhen Hanyuan Intelligent Technology Co., Ltd.

  Guangdong,China

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• New Mobile Smoke Exhaust Device Welding Fume Extractor

  

  ...Device Welding Fume Extractor for Cutting and Welding 1. Application Prevents diffusion into the shop air by suction arms, extraction hoods or tables (e.g. suction welding tables) that extract fumes directly...

  Hebei Qiaoda Environmental Protection Technology Co., Ltd.

  Hebei,China

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• UART Communication Method Pretreatment Device KGD-GAS-214

  

  Pretreatment Device KGD-GAS-214 Product Introduction The outdoor dust flying heating and dehumidifying device, through the methods of filtration and heating, can effectively prevent the influence of water mist ...

  Xi'an Kacise Optronics Co.,Ltd.

  Shaanxi,China

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• JJ 1200~3000mm 4-Leafs Center Opening Landing Door Device Fireproof Type

  

  ...Device Fireproof Type Product Description Feature: Safe and reliable: The door hanger has a safety hook to prevent collision and fall off, passed 45kg soft pendulum test, which conforms to GB/T7588.1/2 stand...

  SHANGHAI SUNNY ELEVATOR CO.,LTD

  Shanghai,China

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• PPE Professional Anti Fall Device For High Voltage Line Work And Tower Climbing

  

  ...tasks at height on power lines, transmission towers, and electrical substations. This critical safety system prevents dangerous falls and minimizes impact forces during accidental slips or drops, ensuring co...

  Ningbo Suntech Power Machinery Tools Co.,Ltd.

  Zhejiang,China

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• DC110V 2-Leafs Side Opening Landing Door Device For Home Lifts (Common Spring Type)

  

  ... ≤ AC230V,≤ DC110V ◎Using common spring self-closing type. Common spring is located inside the upper side of landing door device ◎Using door jamb unlocking type. 70 sill is applicable,...

  SHANGHAI SUNNY ELEVATOR CO.,LTD

  Shanghai,China

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