Home >

Back Flow Preventer

Fair Trading Service

Report fraud supplier Report IPR Products

Haven't found right suppliers
Our buyer assistants can help you find the most suitable, 100% reliable suppliers from China.
And this service is free of charge.
we have buyer assistants who speak English, French, Spanish......and we are ready to help you anytime!

Submit Buying Request

Total 4644 products for back flow preventer Manufacture & Suppliers

SmartGAS FLOW EVO CO 10000ppm Non - Dispersive Infrared (NDIR) Carbon Monoxide (CO) Sensor Optimized for Process Measurement

...FLOW EVO CO 10000ppm Non - Dispersive Infrared (NDIR) Carbon Monoxide (CO) Sensor Optimized for Process Measurement Applications: Industrial process control in chemical plants, refineries, and power generati...

ShenzhenYijiajie Electronic Co., Ltd.
Guangdong,China

Verified Supplier

Add to cart
1.5mL Fuchsia Light Curing Fluoride Sealant Prevent Tooth Decay Bacterial Erosion CE

... Fluoride Sealant To Prevent Tooth Decay And Bacterial Erosion CE Description: Ready-for-use light-curing pit and fissure sealants on composite base for the caries prophylaxis. The one-component materials wi...

Chengdu I-ReHealth Medical Devices Co., Ltd
Sichuan,China

Verified Supplier

Add to cart
Downhole Cementing Float Collar Shoe For Prevent Mud Flowing Back

Downhole Cementing Float Collar and Shoe It can prevent the cement slurry returning to the casing. Internal parts are made of high quality material to achieve high strength and PDC drillable. Downhole Cementing...

Puyang Zhongshi Group Co., Ltd.
Shaanxi,China

Verified Supplier

Add to cart
KEBS 3D Leak Prevention Disposable PE Backsheet Unisex Adult Diapers

...h no tearing. 2. Soft and delicate non woven topsheet with fine ventilative property prevents back flow and keeps you dry and comfortable. 3. Sticky PE tapes adjust the width of the diaper. 4. Double ealstic...

XIEFENG (FUJIAN) HYGIENE PRODUCTS CO.,LTD
Fujian,China

Active Member

Add to cart
SMS Waterproof Unisex Adult Diapers XL 880*850mm 3D Leak Prevention Channel

... 28 - 54 Inch 34 - 65 Inch 1. Top sheet: soft and breathable non woven, enable fluid pass through quickly and no flow back to...

XIEFENG (FUJIAN) HYGIENE PRODUCTS CO.,LTD
Fujian,China

Active Member

Add to cart
Mercedes Chassis Foam Firefighting Vehicle 6X4 Drive Six Seats with 90L/s Flow Pump

... tank truck , Fire extinguishing foam tanker ) is a vehicle designed primarily for fire fighting operation to extinguish fire efficiently to prevent fire spread , reducing the loss caused by...

Shanghai Jindun special vehicle Equipment Co., Ltd
Shanghai,China

Verified Supplier

Add to cart
Sewage Treatment Plant Vertical Flow Dosing Reaction Tank System

...resulting alum will increase rapidly in the reaction tank. The water flow is required to have an appropriate degree of turbulence to increase the chances of contact, collision, and adsorption of the alum blo...

Foshan Hongjun Water Treatment Equipment Co., Ltd.
Guangdong,China

Active Member

Add to cart
Oilfield Downhole Check Valve For API ESP Equipment 5000psi Flow Control

...ing equipment shut down period. The check valve is designed and used to prevent backflow through a pump, which uses a seat and plunger to block downward flow in the tubing string.. The check valve is a shutt...

XI 'AN ZZ TOP OIL TOOLS CO.,LTD
China

Verified Supplier

Add to cart
Sewage Treatment Plant Vertical Flow Dosing Reaction Tank System

...resulting alum will increase rapidly in the reaction tank. The water flow is required to have an appropriate degree of turbulence to increase the chances of contact, collision, and adsorption of the alum blo...

Foshan Hongjun Water Treatment Equipment Co., Ltd.
Guangdong,China

Verified Supplier

Add to cart
Full Automatic Control System Energy Saving Liquid Flow and Jet Dyeing Machine

... variants. Compatible with overflow jet flow technology, it processes fabrics from 50-600g/m². Its composite variable-diameter guide tube minimizes tension while preventing warp crease, and the optimized sho...

ALEETEX(CHINA) TECHNOLOGY CO.,LTD
Jiangsu,China

Verified Supplier

Add to cart
HTHP High Efficiency Full Automatic Control System Soft Flow Fabric Dyeing Machine

... variants. Compatible with overflow jet flow technology, it processes fabrics from 50-600g/m². Its composite variable-diameter guide tube minimizes tension while preventing warp crease, and the optimized sho...

ALEETEX(CHINA) TECHNOLOGY CO.,LTD
Jiangsu,China

Verified Supplier

Add to cart
HTHP SUS 316L Energy Saving Soft Flow Dyeing Machine

... variants. Compatible with overflow jet flow technology, it processes fabrics from 50-600g/m². Its composite variable-diameter guide tube minimizes tension while preventing warp crease, and the optimized sho...

ALEETEX(CHINA) TECHNOLOGY CO.,LTD
Jiangsu,China

Verified Supplier

Add to cart
Energy Saving Low Consumption Soft Flow Dyeing Machine

... variants. Compatible with overflow jet flow technology, it processes fabrics from 50-600g/m². Its composite variable-diameter guide tube minimizes tension while preventing warp crease, and the optimized sho...

ALEETEX(CHINA) TECHNOLOGY CO.,LTD
Jiangsu,China

Verified Supplier

Add to cart
High Efficiency Low Consumption Dual Flow Dyeing Machine

... variants. Compatible with overflow jet flow technology, it processes fabrics from 50-600g/m². Its composite variable-diameter guide tube minimizes tension while preventing warp crease, and the optimized sho...

ALEETEX(CHINA) TECHNOLOGY CO.,LTD
Jiangsu,China

Verified Supplier

Add to cart
HTHP Full Automatic Control System Low Liquor Ration Dual Flow Dyeing Machine

... variants. Compatible with overflow jet flow technology, it processes fabrics from 50-600g/m². Its composite variable-diameter guide tube minimizes tension while preventing warp crease, and the optimized sho...

ALEETEX(CHINA) TECHNOLOGY CO.,LTD
Jiangsu,China

Verified Supplier

Add to cart
Low Consumption SUS316L High Temperature Dyeing Machine Liquid Flow Dyeing Machine

... variants. Compatible with overflow jet flow technology, it processes fabrics from 50-600g/m². Its composite variable-diameter guide tube minimizes tension while preventing warp crease, and the optimized sho...

ALEETEX(CHINA) TECHNOLOGY CO.,LTD
Jiangsu,China

Verified Supplier

Add to cart
HTHP Low Liquor Ration Energy Saving Dual Flow Dyeing Machine

... variants. Compatible with overflow jet flow technology, it processes fabrics from 50-600g/m². Its composite variable-diameter guide tube minimizes tension while preventing warp crease, and the optimized sho...

ALEETEX(CHINA) TECHNOLOGY CO.,LTD
Jiangsu,China

Verified Supplier

Add to cart
Oil Well Control Oilfield Annular Blowout Preventer

... flows into piston underside closed cavity through the oil port in central shell, to push piston upwards, and the conical surface of piston squeezes ......

Xi'an TianRui Petroleum Machinery Equipment Co., Ltd.
China

Verified Supplier

Add to cart
Drill Rig Top Drive Inside Blowout Preventer Upper IBOP

...Blowout Preventer Upper IBOP for Drill Rig Top Drive Product Overview Inside BOP is a device that can be installed in the drill string that acts as a check valve allowing drilling fluid to be circulated down...

Xi'an TianRui Petroleum Machinery Equipment Co., Ltd.
China

Verified Supplier

Add to cart
Prevent Droplets Adjustable 32cm 24cm Safety Face Shields

Prevent Droplets Adjustable 32cm 24cm Safety Face Shields Transparent Faceshield Reusable Visor Prevent Droplets Adjustable Face Shield Specification: 1) Double side anti-fog, anti-static, optically clear and n...

Qingdao Bestex Rubber & Plastic Products Co., Ltd.
Shandong,China

Active Member

Add to cart