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Back Flow Preventer

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Total 4644 products for back flow preventer Manufacture & Suppliers

Automatic Air Control Dispensing Booth Negative Pressure And Laminar Air Flow

GMP standard Negative Pressure Weighing Booth for Clean Room Sampling Room is a personnel safety and protection facility which shall control the polluted air emission throughthe special filter unit to keep the ...

Leadtop Pharmaceutical Machinery
China

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Hydrodynamic Design Water Hammer Prevention Check Valve For Cooling System / HVAC System

Low Head Loss Anti Water Hammer Non Slam Check Valve EPOXY Coated Quick Close Ductile iron Description NSCV- Non Slam Check Valve is used as protection against reverse flow when power failure in areas where noi...

Suzhou Alpine Flow Control Co., Ltd
Jiangsu,China

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Scooter Mower Motorcycle Fuel Filter , Universal Plastic High Flow Fuel Filter With Magnetic

Other motorcycle parts ATV UTV scooter mower universal plastic gas fuel filter with magnetic Item name Fuel filter Material Plastic Color yellow Application for all motorcycle scooter ATV carburetor Packing pol...

Chongqing Hanfan Technology Co., Ltd.
Chongqing,China

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Full Flow Stainless Steel Ball Valve With Full Rated Bi - Directional Shut - Off Function

DN15 10K JIS Standard Cast Iron Flanged End Soft Seal 2 pc Ball Valve Design Features 1. Adjustable fire-safe stem packing 2. Machined fire-lip act as meta backup seat has excellent fire-safe capability 3. Anti...

Suzhou Ephood Automation Equipment Co., Ltd.
Jiangsu,China

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Soft Seal Ductile Iron Ball Valve Flexible Leakproof Flow Control Ball Valve

DSQ41F-16 DN100 DIN Standard Cast Iron soft seal Ball Valve Design Features 1. Adjustable fire-safe stem packing 2. Machined fire-lip act as meta backup seat has excellent fire-safe capability 3. Anti-blow out ...

Suzhou Ephood Automation Equipment Co., Ltd.
Jiangsu,China

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Always Sanitary Pads Lady Napkin 240mm Dayuse Prevent Fluid From Leakage

Always Sanitary Pads Lady napkin with cheap price 240mm dayuse Negative Ion Sanitarty Napkin. Raw Material and Specification Raw Material Function 1. Cotton non-woven Dry Sheet 2. Functional ANION chip Acquisit...

Beyasun Industrial Co.,Ltd
Fujian,China

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Glass Sliding Turnstile with 10mm Acrylic Wing Panel DC 24V Brushless Motor and 25-30 Persons/Minute Flow Rate for Access Control

Glass Sliding Access Control Turnstiles Infrared Photocell Sensor Body Height Full height automatic smart DC brushless motor glass sliding turnstile access control system Product Overview Intelligent speed gate...

SHENZHEN SINOMATIC TECHNOLOGY CO., LIMITED
Guangdong,China

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DC 24V Motor Airport Turnstile Entry System with 10mm Acrylic Wing Panel and 30 Person/Minute Flow Rate

Airport Turnstile Entry Systems Security Checkpoint Pedestrian Control DC Motor Full Height Automatic Smart DC Brushless Motor Glass Sliding Turnstile Access Control System Intelligent speed gates are engineere...

SHENZHEN SINOMATIC TECHNOLOGY CO., LIMITED
Guangdong,China

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Smart DC Brushless Motor Access Control Turnstile with Infrared Sensor and 30 Person Per Minute Flow Rate

Smart DC Brushless Motor Turnstile Access Control System High-Security Full Height Automatic Glass Sliding Turnstile This intelligent speed gate is designed to prevent unauthorized access through illegal entry ...

SHENZHEN SINOMATIC TECHNOLOGY CO., LIMITED
Guangdong,China

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1.6 Meter Height Access Control Turnstile with Facial Recognition and 30 Person/Minute Flow Rate

Indoor 1.6 Meter Full Height Turnstiles Speed Sliding Door Facial Recognition System Access Control 1.6 meter Full Height Glass Gate Sliding Door Turnstile with stainless steel frame Product Overview Intelligen...

SHENZHEN SINOMATIC TECHNOLOGY CO., LIMITED
Guangdong,China

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Water Hammer Prevention No - Return Check Valve With Hydrodynamic Design

Anti Water Hammer No-return Check Valve Quick Close Ductile iron Body Description NSCV- Non Slam Check Valve is used as a protection against reverse flow when power failure or off in areas where noise pollution...

Suzhou Alpine Flow Control Co., Ltd
Jiangsu,China

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1.2mm SS304 Bi Directional Swing Barrier Gate with 30 Person Per Minute Flow Rate

Swipe Card Swing Barrier Turnstile Gate 1.2mm SS304 Bi Direction 2s Swipe card access control electronic fully automatic dry contact signal swing barrier turnstile gate Pedestrian Swing Gate Introduction Sinoma...

SHENZHEN SINOMATIC TECHNOLOGY CO., LIMITED
Guangdong,China

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High Security Waist Height Sliding Panel Barrier Access Control Turnstile with 900mm Panel Height 30 Persons/Minute Flow Rate and IP54 Rating

Airport Standard Tripod Turnstile Gate High Security Waist Height Sliding Panel Barrier International airport standard high security indoor outdoor waist height sliding panel barrier designed for superior pedes...

SHENZHEN SINOMATIC TECHNOLOGY CO., LIMITED
Guangdong,China

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Red / Blue Nozzle Type Check Valve With Anti Water Hammer And Backflow Prevention Function

Nozzle Check Valve with anti water hammer and low Head Loss function Description: NSCV- Non Slam Check Valve is generally used as protection against reverse flow when power failure in areas where noise pollutio...

Suzhou Alpine Flow Control Co., Ltd
Jiangsu,China

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NFM Heavy Flow Solid Liquid Domestic Centrifugal Pumps For Garden Irrigation

NFM Series Micro Centrifugal Pump For Clean Water 0.8HP / 0.6KW Three Phase Centrifugal Water Pump APPLICATION AREAS A) Farmland garden irrigation B) Long distant water supply C) Garden spraying D) Fire protect...

Fuan Zhongzhi Pump Co., Ltd.
Fujian

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Hydrodynamic Design Non Slam Check Valve Water Hammer Prevention With Diffuser

Low Head Loss Anti Water Hammer Non Slam Check Valve EPOXY Coated Quick Close Ductile iron Description NSCV- Non Slam Check Valve is used as protection against reverse flow when power failure in areas where noi...

Suzhou Alpine Flow Control Co., Ltd
Jiangsu,China

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PET Material Disposable Full Face Safety Shield Lightweight For Prevent Infection

Name of the item Safety Protective Face Shield Product materials PET+Sponge Size of the product 330*220mm Color Transparent Charicteristics Vented foam design for increased air flow and comfort; Elastic band an...

HereCare Group Limited
Hong Kong,China

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Water Hammer Prevention Quick Close Low Head Loss Non Slam Check Valve

Anti Water Hammer Quick Close Low Head Loss Non Slam Check Valve Description: NSCV- Non Slam Check Valve is used as protection against reverse flow when power failure in areas where noise pollution or water ham...

Suzhou Alpine Flow Control Co., Ltd
Jiangsu,China

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DC24V 0.2S SS304 Retract Gate Barrier with 10mm Acrylic Panel and 30persons/min Flow Rate

DC24V 0.2S SS304 Acrylic Retract Gate Barrier - 30 Persons/Minute DC 24V brushless motor SS304 framework body height high acrylic panel Retract Gate Barrier Product Overview The SHENZHEN SINOMATIC Retract Barri...

SHENZHEN SINOMATIC TECHNOLOGY CO., LIMITED
Guangdong,China

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24VDC high flow automotive water pump for electric truck and industrial pipe system.

Product description OWP-BL43-300 automotive water pump. With its 24V DC power supply, this automotive water pump offers a suitable voltage level for automotive applications, ensuring compatibility with standard...

Changzhou Bextreme Shell Motor Technology Co.,Ltd
Jiangsu,China

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