Total 6695 products for backflow prevention device Manufacture & Suppliers

• 7 1/16" 3000 Psi Single Ram Bop Blowout Prevention System

  

  ... the screw pump. Rams and ram rods are nitrated to prevent wear and tear. Special rams have an offset, which enhances their forced centering. Rubber ram seals are designed for easy maintenance and replacemen...

  Hebei E-valves Petroleum Equipment Co., Ltd.

  Hebei,China

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• 11" 15000psi Hydril Blowout Preventer For Water Well Drilling

  

  ... simple to maintain. Our BOPs are designed in accordance with API 16A specifications, ensuring high quality at a competitive price. Annular Blowout Preventer specifications (We can provide the BOP: bore size...

  Hebei E-valves Petroleum Equipment Co., Ltd.

  Hebei,China

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• Manual And Hydraulic 7 1/16" 3000 Psi Single Ram Bop Blowout Prevention System

  

  ... the screw pump. Rams and ram rods are nitrated to prevent wear and tear. Special rams have an offset, which enhances their forced centering. Rubber ram seals are designed for easy maintenance and replacemen...

  Hebei E-valves Petroleum Equipment Co., Ltd.

  Hebei,China

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• API Blowout Preventer Equipment Coiled Tubing BOP Model 4 1/16"

  

  API Blowout Preventer Equipment Coiled Tubing BOP Model 4 1/16"-10000psi Coiled tubing BOP is the key components for well control device, used in coiled tubing operation, effectively prevent the blowout acciden...

  Shaanxi FORUS Petroleum Machinery Equipment Co., Ltd

  Shaanxi,China

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• API 16A Blowout Preventer Equipment Rotating BOP Rubber Core

  

  Rotating BOP Rubber API 16A Blowout Preventer Equipment BOP Rubber Core I. Description of rotating blowout preventer: The rotary control head is a universal wellhead rotary blowout preventer device. It seals do...

  Shaanxi FORUS Petroleum Machinery Equipment Co., Ltd

  Shaanxi,China

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• OTC Class II 300 Minutes 400mA Anti Aging Silicone Lip Plumper Device

  

  ...Device Features: Reduction and prevention of lip wrinkles/creases, stimulation of collagen production, increased circulation resulting in more youthful and plump lips. Powerful red and Infrared Light stimula...

  Shenzhen Justtide Tech Co., Ltd.

  Guangdong,China

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• 21 1/4"-5000psi Hydraulic Annular Spherical Blowout Preventer During Drilling And Operations

  

  ... leakage of oil/gas from the wells. Shaffer Annular Bop can be used in work over and drilling operations equipped with hydraulic control systems. Annular Blowout Preventer specs Item Specification for Annula...

  Hebei E-valves Petroleum Equipment Co., Ltd.

  Hebei,China

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• Hydraulic Double Ram Blow Out Preventer 18 3/4 Inch For Drilling

  

  Hydraulic Double Ram Blow Out Preventer 18 3/4 Inch Double Ram Blow Out Preventer is an important component assembly of well control devices. It is characterized by the flexible switch, easy operation, safety i...

  Hebei E-valves Petroleum Equipment Co., Ltd.

  Hebei,China

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• API 16A /Blowout preventer/ Double Ram BOP /SL/SLX type Double Ram BOP

  

  Technical parameter: 1. At present, our company has formed two series of well drilling blowout preventer device, well repair blowout preventer device, and we can meet the needs of users for well drilling, forma...

  Shanghai RuiTou Petroleum Machinery CO.,LTD.

  Anhui,China

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• API 16A /Blowout preventer/ Double Ram BOP/S type Double Ram BOP

  

  Product Description 1. At present, our company has formed two series of well drilling blowout preventer device, well repair blowout preventer device, and we can meet the needs of users for well drilling, format...

  Shanghai RuiTou Petroleum Machinery CO.,LTD.

  Anhui,China

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• Two Way Switch LED Surge Protection Device Anti Glare Preventing Strobe / Surge

  

  LED lamp protector, two way switch protector, anti glare, prevent strobe and prevent surge Brief introduction This product is a full range of power supply protection products designed by our company for LED out...

  Zhejiang THOR Electric Co., Ltd

  Zhejiang,China

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• BR-25M 3+1 Surge Protective Device Industrial Power Protectionac type 1 spd t1t2 class 1 surge arrester Type 1 Surge Protection Device Surge Protective Devices for Low-Voltage LV

  

  ...Device (SPD) is a device that provides over voltage protection for various electronic equipment, instruments and communication lines. When there is a sudden power spike in an electrical circuit or communicat...

  Britec Electric Co., Ltd.

  Zhejiang,China

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• 650nm / 670nm Diode Laser Hair Regrowth Device For Hair Loss Treatment

  

  Totally 400 high quality laser diodes hair loss treatment equipment Laser hair rejuvenation may help prevent hair loss. Laser brushes use laser therapy to revitalize and nourish hair follicles. If the laser bru...

  Shanghai Lumsail Medical And Beauty Equipment Co., Ltd.

  Shanghai,China

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• Anti Voice Recording Jammer Phone Camera Sound Record Prevent Sound Recorder Bug

  

  ...privacy and prevent unauthorized recording during sensitive conversations. Ideal for meetings, business interviews, personal communications, and confidential conversations, this device ensures that your priv...

  Shenzhen Boran Technology Co., Ltd.

  China

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• High Quality Equipment Pneumatic Resuscitator Machine Automatic Device First Aid With Resuscitation

  

  Product Description Feature *Pneumatic and gas controlled with built-in anti-backflow valve *Optional sputum suction and oxygen inhalation (upgradable to three in one). *Applicable to a Variety of Scenarios *Eq...

  Saferlife Products Co., Ltd.

  China

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• Factory Resuscitator Machine Automatic Device First Aid Emergency Resuscitation Equipment

  

  Product Description Feature *Pneumatic and gas controlled with built-in anti-backflow valve *Optional sputum suction and oxygen inhalation (upgradable to three in one). *Applicable to a Variety of Scenarios *Eq...

  Saferlife Products Co., Ltd.

  China

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• 1024mm Double Door Panic Bar Exit Device Prevent Shock UL Listed

  

  ...Device Prevent Shock UL Listed It is suitable for factory , supermarket , office building , amusements building etc . Nice design , very strongly , easy to install , quickly and very safety . Features : 1 . ...

  Shen Zhen Junson Security Technology Co. Ltd

  Guangdong,China

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• Double Door Push Bar Exit Device Prevent Shock 1024mm Length UL Listed JS-1510P

  

  ... Exit Device Prevent Shock UL Listed Model:JS-1510P Features : 1 . prevent shock anti-jamming 2 . Operating temp : 0℃-50℃ 3 . Standard Packing : 6pcs 4 . Outside carton dimension : 73Lx42Wx26H (cm) 5 . Need ...

  Shen Zhen Junson Security Technology Co. Ltd

  Guangdong,China

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• Expanded Metal Gutter Guards is Kind Of Gutter Protection Device, Intercept Fallen Leaves and Prevent Gutter From Clog

  

  ...Kind Of Gutter Protection Device, Intercept Fallen Leaves and Prevent Gutter From Clog Expanded metal gutter guards is also named as gutter guard mesh or gutter covers, are a kind of gutter protection device...

  HEBEI CITTI MESH CO.,LTD

  Hebei,China

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• Vertical Triple Ram Wireline BOP Preventer 3FZ 76/35 Hydraulic Operated 4 3/4" ACME

  

  API 16A Oil Well Blowout Preventer triple ram hydraulic operated BOP-Wireline valve A wireline valve, also know as a slickline BOP, is a manual or hydraulic device containing a valve that closes around the wire...

  XI‘AN ZZTOP OIL TOOLS CO.，LTD

  China

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