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Backflow Preventer Certification

backflow preventer certification

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Total 3459 products from backflow preventer certification Manufactures & Suppliers
Buy cheap Automaitc Duckbill Check Valve Backflow Prevention Flexible Muff Coupling Slow Closing product

Brand Name:JINGNING

Model Number:XH

Place of Origin:China

Backflow Prevention Rubber Duckbill Valves Rubber Duckbill Valves is a very reliable and cost effective check valve compare to flap check valves and other conventional check valves.This valve is a special product ,and it is used for draining sewage .In ...

Shanghai Songjiang Jingning Shock Absorber Co.,Ltd.
Verified Supplier

Shandong

Buy cheap Filtration Backflow Prevention Brass Angle Valves product

Brand Name:DOUBLE-LIN

Model Number:LL3501

Place of Origin:China

10 Bar Brass Angle Valve With Filtration Backflow Prevention Polished Chromed-Plated With Zinc Alloy Handle Description ​Working Pressure 10bar (145 psi) Working Temperature from 0 ℃ to +80 ℃ (from ...

ZHEJIANG DOUBLE-LIN VALVES CO.,LTD.
Verified Supplier

Zhejiang

Buy cheap Backflow Prevention Nozzle Check Valve With Anti Water Hammer product

Brand Name:AFC

Model Number:NSCV

Place of Origin:China

Nozzle Check Valve With Anti Water Hammer And Backflow Prevention Function Nozzle Check Valve with anti water hammer and low Head Loss function Description: Non Slam Check ...

Suzhou Alpine Flow Control Co., Ltd
Verified Supplier

Jiangsu

Buy cheap Pmu Machine Permanent Makeup Needle 3R With Membrane Backflow Prevent product

Brand Name:FAMISOO

Model Number:FMS-L3

Place of Origin:CHINA

FAMISOO L3 Permanent Makeup Cartridge Needle with Membrane Backflow Prevent for Pmu Machine use Product Name FAMISOO L3 Cartridge Needle OEM/ODM Service Available Material Plastic and Stainless ...

Guangzhou Nuojo Beauty Equipment Co., Ltd
Verified Supplier

Guangdong

Buy cheap STEP Plastic Mould Products Medical Backflow Preventer product

Brand Name:Moulding Manufacturing Process Plastic Mould Products

Model Number:Medical Backflow Preventer

Place of Origin:China

Moulding Manufacturing Process Plastic Mould Products Medical Backflow Preventer Product Description Herong Intelligent Co, Ltd. founded by a number of management and technical personnel with years of experience in Guangdong and foreign mold enterprises...

Guangzhou Herong Intelligent Device Technology Co., Limited
Verified Supplier

Guangdong

Buy cheap 1/2in Backflow Preventer  Check Valve One Way Non Return product

Place of Origin:Zhejiang, China

Brand Name:Shenghui

Model Number:SH-0121

1/2in Female Thread Brass One-Way Non-Return Swing Valves PPR Pipe Prevent Water Backflow Check Valve #detail_decorate_root .magic-0{margin-bottom:10px;overflow:hidden}#detail_decorate_root .magic-1{vertical-align:top}#detail_decorate_root .magic-2{padding...

Hunan Shenghui Technology Co., Ltd.
Verified Supplier

Buy cheap Lift Check Valve/check valves/backwater valve/backflow valve/backflow preventer valve/backflow valves product

Place of Origin:CHINA HEBEI SHIJIAZHUANG

Brand Name:TEBON OR OEM

Model Number:00024

Lift Check Valve/check valves/backwater valve/backflow valve/backflow preventer valve/backflow valves H41 GB lift check valve Standard Type Design Spec Face to face Flange End Pressure Test-Check Swing check valve GB12236 GB12221 GB9113 JB79 GB9131 GB/...

HeBei JiuBai Technology Co,Ltd
Active Member

Hebei

Buy cheap CE Advanced Backflow Prevention Semi Permanent Needles 1rl 3rl product

Brand Name:Biomaser

Model Number:Biomaser Needles

Place of Origin:Hunan, China

CE Advanced Backflow Prevention Semi Permanent Needles 1rl 3rl Tattoo Needle Advantage * Disposable Biomaser Cartridge Needles * Fit Biomaser Permanent Makeup Machine Only * EO Gas Sterilization,CE passed * New Development With Back Flow Prevention * Full ...

Hunan Biomaser Technology CO.,LTD.
Active Member

Hunan

Buy cheap Semi Permanent Makeup Machine Needles #9U Backflow Prevention Machine Needles product

Brand Name:YD

Model Number:CTM074-9U

Place of Origin:China

New Design #9U Backflow Prevention Semi Permanent Makeup Machine Needles Specifications: Model No. CTM074-9U Product Name Digital Device Needles Color BLACK Weight 10g Usage Permanent Makeup Training Package 10PCS/BOX OEM Available Payment Paypal, Western ...

Guangzhou Wenshen Cosmetics Co., Ltd.
Active Member

Guangdong

Buy cheap Brass Check Valve ,Vertical Check Valve, Non Return Valve,Backflow Prevention Valve,Swing Check Valve,Retaining Valve product

Brand Name:APS

Model Number:Checking Valve-1/2", 3/4", 1", 1 1/4", 1 1/2", 2"

Place of Origin:China

Product Description: Product Name brass ball valves-Non return Valve Size Range from 1/2'', 3/4'', 1'' to 2''(inch) Material brass CW614N or CW617N Ball Iron ball or Brass ball, and chrome plated Color brass yellow, Or nickel plated, Or chrome plated ...

Shanghai APS Eco-tech Co., Ltd
Site Member

Shanghai

Buy cheap yomtey brass antifouling block vavle(backflow preventer) product

Brand Name:YomteY

Model Number:Y9402

Place of Origin:China

Technical Standard Nominal Pressure:1.6MPa Working Medium:water, Working Temperature:0℃≤t≤80℃

Dongguan Ameike Valve Co., Ltd
Active Member

Buy cheap Large Diameter Air Duct Check Valve , Acid Proof Backflow Preventer Valve product

Brand Name:CNGI

Model Number:DN15-DN2000

Place of Origin:China

Customized air ducting check valve Product description PP Manual air valve , also called Anti-corrosion pp Manual air control valve, is the industrial plant, civil building ventilation, air conditioning and air purification works in the indispensable ...

Jiangsu Lvdao Pipes And Valves Co., Ltd.
Active Member

Jiangsu

Buy cheap Raised Tilted Elevated Bowl Pet Cats Dogs Food Water Dish Backflow Prevention Feeding Dispenser Container product

Brand Name:Terrui

Model Number:AFRTE27

Place of Origin:China

1.15° protect the cervical spine 2.Large capacity 3.Easy to clean 4.Anti-tip over bottom 5.Environmental PET material 6.Four-color high- value

Terrui Mechanical Equipment Co.,Ltd
Active Member

Shanghai

Buy cheap Professional  Safety Backflow Preventer High Strength Long Life Span product

Brand Name:AHSUNVAL

Model Number:Fig. 9041

Place of Origin:CHINA

Ductile Iron Safety Backflow Preventer, Float Control Valve, PN10/16/25 1, PRODUCT DESCRIPTION: The material of Safety Backflow Preventer:of DIN standard Bellow Globe valve for PN16 Partes name material Body Ductile Iron Bonnet Ductile Iron The parts Brass...

ANHUI SIFA VALVE.CO., LTD.
Verified Supplier

Anhui

Buy cheap Duckbill Valve Molded Rubber Parts One Way Check For Liquid And Gas Backflow Prevent product

Brand Name:Goodyou

Model Number:MRP01

Place of Origin:China

Rubber Duckbill Valve One Way Check Valve For Liquid And Gas Backflow Prevent One-way Silicone Sealing Valves Duck Bill Valves is a one way check valve that open and close at low pressure to allow fluid, either a liquid or a gas, to flow through it in only...

Goodyou Elastomer Technology Solution Co.,Ltd.
Verified Supplier

Fujian

Buy cheap Diaphragm Plastic Medical Check Valve Backflow Preventer Water Reducing 0-30Kpa product

Brand Name:SION

Model Number:CJT123

Place of Origin:Fujian,China

0-30Kpa Plastic Backflow Preventer Diaphragm Water Reducing Medical Check Valve specification Part No. Material Type Opening Pressure Back Pressure Port Size/Tube ...

Fuzhou Sion Trading Co., Ltd.
Active Member

Fujian

Buy cheap Professional 3 Inch Hydraulic Check Valves Preventing Backflow With FPM Gasket product

Brand Name:DONJOY

Model Number:NO.VZH200A01

Place of Origin:CHINA

...: DIN,SMS, RJT, IDF, ISO, 3A Specification Product Name: 3",SS316L Sanitary Check Valve, Thread Check Valve Preventing Backflow Valve Body Material: SS304 or SS316L Seal Material: EPDM Max. Working Pressure: 10Bar Opening pressure: 0.1-0.3bar ...

DONJOY TECHNOLOGY CO., LTD
Verified Supplier

Zhejiang

Buy cheap Backflow Prevent Natural Gas Pipeline Valves product

Brand Name:VT

Place of Origin:Zigong,Sichuan,China

Prevent Backflow Natural Gas Pipeline Valves Swing Check Valve Product Description Natural gas pipeline valves swing check ...

ZIGONG WEITE VALVE MFG CO., LTD
Active Member

Sichuan

Buy cheap Commercial Plastic PVC Isolation Valve Compact To Prevent Backflow CE product

Brand Name:KOSCN

Model Number:CV

Place of Origin:China

... PTFE Components. Product Description: Plastic Check Valve is a kind of anti-backflow valve which can ensure the unidirectional flow and prevent backflow of medium in pipeline. It has a line pressure of PN8 and different temperature ranges, such as ...

KOSCN Industrial Manufacturing (Shenzhen) Co., Ltd.
Verified Supplier

Guangdong

Buy cheap 5.3Mpa FM200 System Liquid Flow Check Valve Prevent Backflow Of Fire Extinguishing Agent product

Brand Name:Air Giant

Model Number:QYD40/5.3

Place of Origin:China

FM200 System Liquid Flow Check Valve Prevent Backflow Of Fire Extinguishing Agent It is installed between the fire-fighting circulation pipe connecting pipe and the collecting pipe to prevent the fire extinguishing agent from flowing back from the ...

Guangdong Air Giant Fire Equipment Co.,Ltd.
Verified Supplier

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